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iPhone X Face ID Replacement

Apple has integrated several components onto the logic board, likely to enhance security and prevent unauthorized access to Face ID functionality.

  • Outside of professional repair services provided by Apple, the only viable option for a user to restore Face ID functionality involves replacing all three paired components simultaneously, utilizing parts obtained from a previously functional device.
    1. Logic Board
    2. Front Facing Camera Assembly (Specifically paired with the logic board)
    3. Proximity Sensor / Earphone Assembly (Also specifically paired with the logic board)

While alternative repairs exist to address Face ID malfunctions, these typically necessitate advanced microsoldering techniques and specialized equipment, exceeding the capabilities of most individuals; for instance, the flexible cable connecting the front camera to the logic board can be susceptible to damage and potentially replaced, though this requires considerable expertise.

The following instructions detail the procedure for substituting these three paired components from a non-functional device into a replacement phone.

Step 1 | SIM Card

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Commence with the initial procedure:Carefully introduce a SIM card eject toolor a straightened paperclip into the aperture situated adjacent to the side button, which is positioned along the iPhone's perimeter. Apply consistent pressure to release the SIM card tray.

Step 2

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Proceed to step 2:Extract the SIM card trayfrom the iPhone device. The SIM card should detach from the tray with minimal effort. During reinsertion of the SIM card, confirm its correct alignment with the tray. A slender rubber seal encircles the SIM tray, offering protection against water and dust ingress; should this seal be compromised or absent, substitute it or the entire SIM tray to safeguard the iPhone's internal components.

Step 3 | Pentalobe Screws

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Procedure 3:As a preliminary precaution, ensure your iPhone's batteryis depleted to a level below 25%. A fully charged lithium-ion battery presents a fire hazard and potential explosion risk if it sustains accidental physical damage. To prevent electrical complications, completely power down your iPhone prior to commencing disassembly. Utilize a screwdriver to extract the two pentalobe screws, each measuring 6.9 mm in length, located along the iPhone's lower edge. Should these screws exhibit signs of damage or stripping, substitute them with replacements. Disconnecting the iPhone's display assembly will irreversibly damage its water resistance capabilities. Acquire replacement waterproof seals beforehand to continue beyond this stage, or exercise extreme caution to prevent moisture ingress if you intend to reassemble your iPhone without installing new seals.

Step 4 | Mark your opening picks

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Procedure Step 4:Excessive insertion of a separation tool poses a risk of device harm; adhere to the subsequent instructions to identify your tool's insertion depth and mitigate potential damage.
  • Utilize a permanent marker to indicate a point 3 millimeters from the tool's distal end.
  • For enhanced precision, consider marking the tool's other extremities with varying measurements.
  • As an alternative method, affix a coin to the separation tool, positioning it 3 millimeters from the tip.

Step 5 | Tape over any cracks

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Procedure Step 5:To inhibit additional fracturing and safeguard against potential injury while performing the repair on a device with a damaged display, secure the glass with adhesive tape.
  • Apply multiple layers of transparent packing tape across the iPhone's screen surface, ensuring complete coverage of the entire front face.
  • Always utilize eye protection, specifically safety glasses, to guard against any dislodged glass fragments that may become airborne during the repair process.
  • Should the suction cup fail to maintain adhesion during subsequent steps, create a handle by folding a robust adhesive strip, like duct tape, and employ this to gently raise the screen.
  • As a last resort, if other methods prove unsuccessful, secure the suction cup to the screen using superglue.

Step 6 | Anti-Clamp instructions

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The following three procedures illustrate the function of the Anti-Clamp, a specialized tool developed to simplify the initial opening process; if you choose not to utilize this tool, proceed to the steps three sections later for an alternative approach.
  • Detailed instructions regarding the Anti-Clamp's operation are available in a separate, dedicated guide.
  • To release the Anti-Clamp's gripping arms, draw the blue handle in a rearward direction.
  • Carefully position the arms across either the left or right side of your iPhone.
  • Place the suction cups close to the lower edge of the iPhone, ensuring one is situated on the front surface and the other on the rear.
  • Apply suction to the intended area by compressing the cups together.
  • Should the iPhone's surface prove excessively slick, preventing the Anti-Clamp from maintaining a secure hold, applying adhesive tape can generate a more textured interface.

Step 7

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To secure the arms, advance the blue handle in its direction.
  • Rotate the handle a full 360 degrees, or continue until the suction cups exhibit signs of deformation.
  • Maintain the parallel positioning of the suction cups; should they deviate from their alignment, a minor adjustment to the arms, achieved by slightly releasing the suction cups, is necessary to restore proper positioning.

Step 8

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Employing an iOpener that has been heated, carefully guide it through the arms of the Anti-Clamp device.
  • Alternative heat sources, such as a hair dryer, heat gun, or hot plate, are permissible; however, exercise caution as excessive heat poses a risk of damage to the display assembly and/or the internal battery.
  • Position the iOpener so that it rests along the lower edge of the iPhone’s casing.
  • Allow a period of sixty seconds to elapse, enabling the adhesive to loosen and facilitating the creation of a separation.
  • Introduce an opening pick beneath the display and the surrounding plastic bezel, ensuring it does not contact the display surface directly.
  • Should the Anti-Clamp not generate a satisfactory separation, increase the heat applied to the region and rotate the handle by ninety degrees.
  • Avoid incremental rotations exceeding ninety degrees, and allow a sixty-second interval between each rotation; permit the Anti-Clamp and time to accomplish the separation.

Step 9

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Applying warmth to the iPhone's bottom perimeter can loosen the adhesive that holds the display in place, facilitating the opening process.
  • Employing a hairdryer, heat gun, or iOpener is recommended; direct heat to the lower edge of the iPhone for approximately one minute to reduce the adhesive's tackiness.
  • Excessive heat from a hairdryer or heat gun poses a risk of screen damage, so avoid prolonged or intense application.

Step 10

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When employing a solitary suction handle, position it against the lower border of the device's frame, ensuring it does not contact the rounded glass surface.

Step 11

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Procedure 11:
  • Maintain consistent, forceful upward pressure on the suction cup to generate a small separation between the display assembly and the device's surrounding structure.
  • Carefully slide an opening tool into the created space, positioning it beneath the plastic trim that borders the display, ensuring it does not contact the display surface directly.
  • Due to the robust, waterproof sealant securing the display, establishing this initial separation requires considerable force; should you encounter difficulty, apply additional heat and gently oscillate the display to reduce the adhesive's strength until a sufficient gap is achieved for tool insertion.

Step 12

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Procedure 12:
  • Utilizing the opening pick, carefully maneuver it along the bottom left perimeter of the iPhone and upward along the left vertical side, severing the adhesive securing the display assembly.
  • Exercise caution and limit pick insertion depth to a maximum of 3 millimeters to prevent potential harm to delicate internal components.

Step 13 | Screen information

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Procedure 13:
  • Fragile wiring is situated along the right-hand side of the iPhone; avoid inserting any tools in this area to prevent potential cable damage.

Step 14

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Phase 14:
  • To proceed with separating the adhesive, re-position your opening tool at the lower boundary of the iPhone's display and advance it upwards along the right-hand side.
    Exercise caution to prevent the tool from penetrating beyond a depth of 3 millimeters, as doing so risks harm to the delicate display cable connections.

Step 15

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Procedure 15:
  • Adhesive and retaining clips both fasten the upper boundary of the screen assembly.
    Employ the opening tool to maneuver along the upper corner of the display, applying slight downward pressure while moving towards the Lightning connector.
    Excessive force will cause the retaining clips to fracture; therefore, proceed with caution and allow ample time.
  • Limit the tool's insertion depth to a maximum of 3 millimeters to prevent potential damage to the front panel sensor array.
    Continue the tool's movement to the opposing corner to sever any residual adhesive holding the display in place.

Step 16

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Procedure 16:
  • Detach the suction cup from the front panel's surface by applying traction to the small protrusion located on its body.

Step 17

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  • To access the internal components, initiate the display opening process by pivoting the screen upwards from the left edge, mimicking the action of opening a book's cover.
  • Refrain from completely detaching the display at this stage, because several delicate ribbon cables remain connected to the iPhone's main circuit board.
  • Confirm, as illustrated, that the frame moves with the display assembly and remains detached from the device's interior.
  • Secure the display in an upright position using a support to prevent it from shifting during the repair procedure.
  • When reassembling the device, position the display, ensuring the retaining clips along the upper edge are properly aligned, and then gently apply pressure to the top edge before securing the remainder of the display. Should the display not seat easily, inspect the clips around the display's border to verify they are not deformed.

Step 18 | Display Assembly

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  • To detach the logic board connector bracket, first extract the five Y000 screws that hold it in place, noting the varying lengths of each.
    Specifically, three screws measure 1.1 millimeters in length.
    A single screw is 3.1 millimeters long.
    Additionally, one screw has a length of 3.7 millimeters.
  • During the entire repair process, meticulously organize and document the location of each screw, ensuring their correct reinstallation to prevent potential damage to your iPhone.

Step 19

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  • Detach the bracket from its position.
    The bracket could be subtly affixed; apply a careful, yet resolute upward force to disengage it.
  • As you put the iPhone back together, it's advisable to activate the device and verify all operational capabilities prior to securing the display. Ensure the iPhone is fully powered off before proceeding with further repairs.

Step 20

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  • Employing the tip of a spudger or a pristine fingernail, carefully lift the battery connector away from its corresponding socket located on the logic board.
    Exercise caution to avoid harming the black silicone seals that encircle this connector and others on the board, as they offer supplemental defense against water and dust penetration.
  • To preclude unintended power delivery to the device during the repair process, gently deflect the connector slightly outward from the logic board.

Step 21

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Employ the tip of a spudgeror a fingernailto release the front panel sensor assembly connector from its connection.

Step 22

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  • Employ the tip of a spudgeror a fingernailto release the OLED panel cable connector's clasp.
  • For reassembly, position the connectors precisely and apply pressure to one edge until a distinct click is heard, then repeat the process on the opposing edge; avoid applying pressure to the central portion. Incorrect alignment risks bending the internal pins, which could result in irreversible damage.

Step 23

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  • Employ the tip of a spudgerto carefully lift the digitizer cable connector from its receptacle.
  • Due to the connector's deeply set position, reattachment can be challenging; proceed deliberately, ensuring precise alignment before applying gentle pressure with your fingertip to secure it – initially one side, then the other, until you hear a distinct clicking sound indicating proper engagement.
  • Should any area of the screen exhibit unresponsive touch behavior following the repair, first remove the battery and then re-engage this connector, verifying a complete click and confirming the absence of dust or any other foreign material within the socket.

Step 24

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A minimal amount of adhesive secures the front panel sensor assembly flex cable to its location.
Gently raise the cable to release the adhesive bond.

Step 25

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  • Detach the display unit from the device.
  • When putting the device back together, stop at this point should you decide to substitute the water-resistant adhesive that seals the display's perimeter.

Step 26 | Earpiece Speaker and Front Sensor Assembly

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To proceed, eliminate the1.2 mm Y000 screwlocated on the rear surface of the display assembly, in the vicinity of the infrared camera port.

Step 27

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  • Located directly under the screw that was just taken out is a tiny metal grounding clip; ensure its removal if it remains attached.
  • When putting everything back together, position the clip precisely as illustrated, and maintain its placement while securing the screw with tightening.

Step 28

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  • Detach an additional pair of fasteners to release the speaker/sensor unit.Utilize a Y000 screwdriver to remove these screws.These screws hold the speaker/sensor assembly in place.
  • Specifically, you will need to remove:A single 1.6 mm screw.
  • Additionally, a 1.3 mm screw is required.This 1.3 mm screw also contributes to the speaker/sensor assembly's retention.

Step 29

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  • The earpiece speaker is secured with a minimal adhesive bond.
    Employing a spudger tool,carefully lever the speaker assembly from its position, pivoting it downwards and away from the display's upper boundary.
    This speaker is connected to the device's circuitry through a delicate flex cable; exercise caution to prevent any undue stress or harm to this cable.

Step 30

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  • To loosen the adhesive bonds holding the sensors in place, apply heat using a hairdryer, heat gun, or an iOpener to the upper frontal surface of the display for approximately one minute.

Step 31

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  1. Employ the planar side of yourspudgerwith precision to insert it beneath the flexible cable situated adjacent to the microphone.
    Apply a slight rotational force to disengage the microphone, exercising caution to prevent undue stress or harm to the flex cable.
    Should further assistance be required, utilize the tip of thespudgerto complete the detachment of the microphone from its recess within the front panel.

Step 32

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  1. Employ an opening pick to maneuver beneath the flex cable and also beneath the proximity sensor and flood illuminator module, progressing from left to right.
    Carefully oscillate and elevate the module to detach it from its securing notch located on the front panel.
    To facilitate access, supporting the speaker by lifting and holding it is advantageous; however, avoid applying traction to the delicate flex cable during the repair process.

Step 33

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  • Employing specialized pliers, gently maneuver the ambient light sensor, detaching it from its designated recess within the display panel.Utilize precision tweezersTo carefully manipulate the ambient light sensor, raising it from its position within the display's slot.
    The sensor is connected to the broader sensor assembly through an extremely delicate flexible cable; exercise caution to prevent any undue stress or harm to this cable.

Step 34

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  1. Having completely detached the ambient light sensor, as illustrated in the initial image, proceed to the subsequent instructions.
    Should the white diffuser strip become separated and lodged within the display, as depicted in the second image, meticulous leverage with a slender blade orpry toolis necessary to extract it, potentially facilitated by applying heat beforehand.
    For reassembly, initially position the diffuser within the display, ensuring correct orientation; the front surface is visible in the first image, while the rear surface is shown in the third.
    Subsequently, place the ambient light sensor atop the diffuser, maintaining its position while fastening the screws that secure the earpiece/sensor assembly; once these screws are tightened, the sensor will remain securely in place and function as intended.

Step 35

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  • Detach the earpiece speaker and front sensor assembly as a single unit.
    When putting everything back together, verify the alignment of the dark-colored plastic component that houses these parts:
    Proximity sensor
    Flood illuminator
    Ensure this module's placement allows unobstructed operation of these components, preventing any interference from adhesive material.

Step 36 | Lower Speaker

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Exercise caution to avoid contact with the three rows of grounding contact areas located close to the base of the iPhone.
Detach the seven screws that hold the bracket in place, situated beneath the Taptic Engine and speaker assembly.
  • Two Y000 1.9 mm screws
  • One Y000 1.2 mm screw
  • One Y000 1.6 mm screw
  • One Phillips 2.4 mm screw
  • One Phillips 1.7 mm screw
  • One Phillips 1.5 mm screw

Step 37

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  • To detach the component, elevate it starting from the side closest to the battery.
  • Avoid complete removal at this stage, because a short, flexible cable maintains its connection.

Step 38

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  • Maintaining the bracket's position to prevent interference, utilize the tip of a spudger to carefully lift and detach the flex cable located beneath it.
  • Employing a spudger's pointed end, gently separate and release the flex cable situated underneath.

Step 39

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  • Detach the bracket from its existing location.

Step 40

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  • To detach the speaker connector cover, utilize a 2.1 mm Y000 screwdriver and unscrew the fastener that holds it in place.

Step 41

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To access the speaker terminals, detach the protective cover.

Step 42

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Employ the pointed end of a spudgerto carefully lift and detach the speaker's electrical connector.

Step 43

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  • Exercise caution while separating the speaker from the device, preventing harm to the flex cable that was recently detached; if needed, secure the cable to the side to facilitate the speaker's removal.
  • Position a spudger beneath the upper boundary of the speaker, situated close to the iPhone's casing.
  • Apply slight upward pressure and elevate the speaker's upper edge with care.
  • During reinstallation, verify the flex cable's alignment and ensure it remains free from entrapment beneath the speaker.

Step 44

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  • Grasp the speaker assembly using its lateral edges, gently oscillating it back and forth to break the adhesive bond that holds it in place against the iPhone's lower perimeter.
  • Continue moving the speaker outward from the iPhone's base until the adhesive gasket, which provides a seal, completely detaches.

Step 45

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Detach the speaker assembly.

Step 46 | Replace the speaker gasket

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Because the speaker's gasket is a single-use component, adhere to the following procedure when reassembling to ensure proper replacement.
  • Employtweezersto detach and eliminate all remnants of the previous gasket material from both the frame and the speaker itself.
  • Thoroughly cleanse any remaining adhesive from the frame and speaker surfaces utilizing a microfiber cloth dampened with isopropyl alcohol.
  • Prior to installing the replacement gasket, confirm its correct positioning on the speaker's underside; the substantial aperture must correspond with the speaker grille's pattern.
  • Detach the larger, transparent protective layer from the gasket and, utilizingtweezerscarefully position it onto the speaker's underside, taking care to only handle the liner's outer perimeter to prevent contact with the adhesive.
  • Apply firm pressure with your fingers or a spudger to ensure the gasket adheres securely to the speaker via its adhesive backing.
  • Remove the final liner and reinstall the speaker, verifying that the speaker connector remains unobstructed.

Step 47 | Taptic Engine

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To detach the component, eliminate the a 2.3-millimeter Phillips screwwhich holds the Taptic Engine in place.

Step 48

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Employ a spudger to release the Taptic Engine flex cable, lifting it vertically away from its connector.

Step 49

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Carefully detach the Taptic Engine component.

Step 50 | Battery

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Within the iPhone X, the battery is affixed to the back enclosure utilizing four strips of stretch-release adhesive; a single strip secures the upper battery cell, while three strips secure the lower portion. Each adhesive strip features a black pull-tab extending from its end, which is gently attached to the battery's lateral edge.

Step 51

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  • Detach the initial battery adhesive tab from the battery's lower border using a suitable method.
  • If grasping the tab proves difficult, utilize a specialized tool to pass through the small loop situated centrally on each tab.
  • Exercise extreme caution to prevent puncturing the battery with any pointed instruments, as this could result in the release of hazardous substances or potentially trigger a fire.

Step 52

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  • To detach the remaining two adhesive strips, perform the previous procedure once more, carefully peeling them away from the battery's lower border.
  • Exercise caution to prevent any harm to the speaker cable connector, which is situated immediately beneath the central adhesive tab.

Step 53

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  • The subsequent instructions detail how to gently extend each adhesive tab, gradually separating the adhesive layer from beneath the battery; this specialized stretch-release adhesive diminishes its stickiness when extended, subsequently detaching from the device and into your hand, facilitating effortless battery removal.
  • Should any of the adhesive strips fracture, remain composed; their functionality isn't guaranteed. Proceed with reading the subsequent instructions for alternative methods of strip removal when breakage occurs.
  • To maximize the likelihood of a successful repair:
Avoid applying downward pressure to the battery.Maintain a secure grip on the iPhone's sides.
Ensure the strips remain smooth and without creases. while applying pulling force.
Apply force with a deliberate, gradual motion. This allows sufficient time for the strip to extend and detach, typically requiring 15 to 30 seconds per strip.
Maintain a shallow pulling angle. This prevents the strip from catching on the battery's lower edge.
Should a strip break and remain adhered beneath the battery, making retrieval impossible, proceed to the remaining strips and then follow the supplemental instructions provided below.

Step 54

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  • Carefully detach one of the external battery adhesive strips by gently drawing it away from the battery surface, directing the movement towards the lower portion of the iPhone's chassis.
  • Apply consistent, even force while pulling the strip, ensuring it remains taut until it disengages from the space between the battery and the rear enclosure.
  • Expect the adhesive strip to elongate significantly, potentially extending to several times its initial size; persist in pulling and reposition your grip along the strip's length as needed to maintain traction.
  • Should any of the battery adhesive strips tear during the removal procedure, utilize your fingers or non-piercing tweezers to collect the detached adhesive fragments and continue the pulling action.
  • In the event that adhesive strips fracture beneath the battery and are inaccessible, attempt to remove the remaining strips and then follow the subsequent instructions.

Step 55

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To detach the remaining strip, duplicate the prior procedure, postponing the central section until last.

Step 56

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Detach the central portion of the component assembly.Exercise caution during this process to prevent the speaker flex cable from becoming entangled.

Step 57

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  • The last securing tab is situated in immediate proximity to the Face ID components, and any harm to it necessitates Apple's specialized repair services.Face IDcannot be restored except through Apple's authorized repair processes; therefore, proceed with meticulous caution.
  • Carefully detach the pull tab from the concluding adhesive layer, which is positioned along the upper edge of the battery cell.

Step 58

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  • Carefully detach and discard the last remaining adhesive strip.
  • During separation, the battery may be ejected from the iPhone; therefore, position your hand above the battery to prevent its displacement, but avoid applying downward pressure, as this could cause the adhesive strip to fracture and remain adhered to the battery's underside.
  • Should you successfully remove all four adhesive strips, proceed directly to the subsequent instruction.
  • Should any portion of the adhesive become detached and inaccessible beneath the battery, introduce a small quantity of high-concentration (exceeding 90%) isopropyl alcohol beneath the battery's edge, specifically targeting the location of the fractured adhesive.
  • Allow approximately one minute for the alcohol to diminish the adhesive's strength. Subsequently, utilize the planar end of a spudger to delicately elevate the battery.
  • Refrain from employing excessive force to dislodge the battery; if necessary, introduce additional alcohol droplets to further reduce the adhesive bond. Under no circumstances should you deform or compromise the battery's integrity with your prying instrument.
  • Exercise caution to prevent damage to the ribbon cables and the wireless charging coil, which are situated directly beneath the battery.
  • For additional techniques to release the battery from the device's casing, consult the following instructions.

Step 59 | Alternative method to unstick the battery from the case

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  • Should any of the adhesive strips become detached, yet the battery persists in its adherence to the rear case, obtain an iOpener or employ a hair dryer to apply heat directly to the rear case's area behind the battery.
  • Warm the iPhone until the rear case reaches a temperature that is slightly uncomfortable to touch, avoiding excessive heat that could potentially cause battery ignition.
  • Turn the iPhone over and carefully insert a durable string – such as dental floss or a slender length of guitar string – beneath the battery.
  • Protect your fingers by enveloping the string's ends within a cloth or by utilizing gloves.
  • Employ a sawing motion, moving the string laterally across the battery's entire length, to sever the adhesive bond; this process may require considerable time due to the adhesive's slow yielding characteristics, but persistence will result in its release, ensuring the battery remains undamaged.
  • Should you opt to utilize prying implements to extract the battery from the iPhone, exercise utmost care to prevent harm to the delicate ribbon cables or the wireless charging coil situated directly beneath the battery.

Step 60

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  • Securely hold the battery from its lower edge and detach it from the iPhone's internal structure.
  • To prevent damage, eliminate any residual alcohol solution from within the phone, either by gently wiping it away or permitting it to evaporate completely, prior to installing the replacement battery.
  • Prior to installing a new battery, ensure the Taptic Engine and speaker are reattached. Maintaining this order assists in proper battery alignment during the installation process.
  • To guarantee accurate positioning within its designated space, briefly reconnect the battery connector to the logic board socket before securing the replacement battery.
  • Attach the replacement battery, subsequently disconnect it, and proceed with the remaining reassembly steps for your device.
  • Should your new battery lack pre-applied adhesive, consult this guide for detailed instructions on replacing the adhesive strips.
  • Following the complete reassembly, execute a forced restart; this action can proactively resolve potential problems and streamline any necessary troubleshooting.

Step 61 | Front Camera Assembly

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  1. Employing the planar edge of a spudger, carefully separate the three connector interfaces associated with the front camera module:
    • This includes the dot projector component.
    • Also, detach the connection to the front-facing camera itself.
    • Furthermore, release the infrared camera's connection.

Step 62

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Adhesion secures the camera cables to the midframe with a minimal bond.

  • Employing the pointed end of a spudger, initiate the separation process at the connector, then gently insert the spudger's tip into the space between the infrared camera cable and the device casing to detach the cable.
  • Perform this detachment procedure again for the front-facing camera cable.

Step 63

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To release the bonding agent, direct warmth onto the area of thecamera component located at the device's frontThis completes this step.

Step 64

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Detach thecamera component located on the device's front surface.

Step 65 | Logic Board

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  • To proceed with the repair, first, carefully detach these cable connectors.
    • Specifically, the connector associated with the WiFi antenna needs to be disconnected.
    • The connector for the wide-angle camera must also be detached.
    • Ensure you also disconnect the connector that serves the power button, flash, and microphone functions.
    • The connector linked to the telephoto camera requires disconnection as well.
    • Carefully remove the connector from the dock flex cable.
    • The connector responsible for the button and wireless charging functionality should be disconnected.
    • Finally, detach the connector for the cellular antenna.

Step 66 | WiFi Antenna Connector

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  • To proceed with the repair, first detach theWiFi Antenna cable from its corresponding connector.

Step 67 | Wide-Angle Camera Connector

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  • To proceed with the repair, first, detach theThe connector for the wide-angle camera cable must now be separated.

Step 68 | Power Button / Flash / Microphone Connector

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  • To proceed with the repair, first detach theThe connector for the Power Button, Flash, and Microphone cables must be disconnected.

Step 69 | Telephoto Camera Connector

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To proceed, detach the Telephoto Camera cable connector.

Step 70 | Dock Flex Connector

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  • To proceed with the repair, first, detach the Dock Flex cable connector from its socket.
  • Carefully flex the cable's form,to an angle of ninety degrees,then position it vertically to create sufficient space for logic board removal.

Step 71 | Button / Wireless Charging Connector

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To proceed, detach the connector that links the button and wireless charging components.

Step 72 | Cellular Antenna Connector

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  • To proceed with the repair, first detach the connector from the Cellular Antenna cable.
  • Carefully reposition the cable, creating a bend to keep it clear of the work area.

Step 73

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Ensure the SIM card tray is extracted before attempting to detach the logic board, as its presence will obstruct removal. Should you have been unable to do so previously, proceed with its extraction at this time.
  • Detach the two Phillips head screws that secure the component.
  • A single2.7millimeter Phillips screw is required.
  • Also, a single2.1millimeter Phillips screw must be removed.

Extract the2.0millimeter Phillips grounding screw.
Carefully remove the grounding tab.
Reinstall the metal grounding tab, maintaining its original position and alignment.

Step 74 | Retract the SIM Eject Pin

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Upon SIM card removal, a retaining pin extends from the device's structure, engaging the release lever within the SIM card holder. To facilitate logic board disassembly, this pin must be manually retracted back into its housing, preventing obstruction.

Step 75

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Employing a set of precision tweezers, carefully maneuver the SIM card ejection lever in a direction parallel to the device's casing.
The lever's final position should resemble the image provided; this ensures the retaining pin no longer obstructs the logic board's extraction.

Step 76

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The logic board assembly is affixed to the lower board via two posts that extend through it and are fastened to the upper board. To detach it, a uniform, vertical lifting motion is required to disengage it from the stand-offs.
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