iPhone SE 2020 Taptic Engine Replacement

• As a preliminary precaution, ensure your iPhone's battery has been depleted to a level below 25% prior to commencing the repair process.A fully charged lithium-ion batteryposes a risk of ignition and/or detonation if it sustains accidental physical damage, such as a puncture.
• To prevent electrical hazards and potential damage, completely de-energize the iPhone by powering it down before starting the disassembly.
• Using a suitable tool, extract the pair of 3.5 mm pentalobe screws located along the lower edge of the iPhone's casing.
• Separating the iPhone's display assembly will irreversibly damage the integrated waterproof barriers; therefore, acquire replacement seals beforehand to maintain water resistance, or exercise extreme caution to prevent liquid ingress during reassembly if new seals are not used.

• To avoid potential harm to your device, ensure the opening pick isn't inserted beyond its intended depth; this procedure details how to identify the safe insertion point by marking the pick.
• Determine the measurement of3 mmfrom the pick's leading edge and use a permanent marker to create a visible indication on the opening pick.
• For enhanced precision, consider marking the other corners of the pick with varying measurements to accommodate different needs.
• As another option, affix a coin to the pick's shaft,3 mmaway from the tip, to serve as a visual guide.

The following three procedures illustrate the function of the Anti-Clamp, a specialized tool developed to simplify the initial opening process; should you choose not to utilize this tool, proceed past these three steps to 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, retract the blue handle towards the rear.
• 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, situated directly above the home button—one on the front face and one on the rear.
• Apply pressure by compressing the cups together to establish a secure suction hold on the intended surface.
• Should the iPhone's surface prove excessively slick, preventing adequate adhesion by the Anti-Clamp, applying adhesive tape can create a more textured area for improved grip.

• To secure the arms, advance the blue handle in its direction.
• Rotate the handle in a clockwise direction,covering a full circle of 360 degrees,or continue rotation until the suction cups begin to expand.
• Maintain the proper alignment of the suction cups with one another; should they become misaligned, slightly release the suction cups and reposition the arms.

• Apply warmth to aiOpenerand carefully guide it between the arms of theAnti-Clamp.
• Alternative heat sources, such as a hair dryer, heat gun, or hot plate, are acceptable; however, excessive temperatures pose a risk of display or internal battery damage, so exercise caution.
• Position theiOpenerin a folded position, resting it against the lower edge of the iPhone.
• Allow a sixty-second period to elapse, enabling the adhesive to soften and create a separation.
• Introduce an opening tool into the newly formed space.
• Should theAnti-Clamp fail to generate an adequate opening, increase the heat applied to the region and rotate the handle by ninety degrees.
• Avoid exceeding a ninety-degree rotation per increment, and observe a sixty-second pause between adjustments. Allow theAnti-Clampand time to facilitate the separation process.

The following three procedures detail the process of detaching the display assembly with the aid of a suction cup.

• Applying heat to the bottom edge of the iPhone facilitates the loosening of the adhesive bonds holding the display in place, which simplifies the separation process.
• Employ a hairdryer, or alternatively, prepare aniOpenerand apply it to the lower edge of the device for approximately 90 seconds to reduce the adhesive's tackiness.

Securely affix a suction cup to the bottom portion of the front panel, positioning it directly over the home button area.

Ensure the suction cup's surface remains clear of the home button's location, because overlapping it will obstruct the creation of a proper bond between the suction device and the glass.

• Apply steady, consistent upward force to 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 newly formed space.
• Due to the robust nature of the waterproof sealant securing the display, establishing this initial separation requires considerable effort; should you encounter difficulty, applying additional heat and gently oscillating the display in an upward and downward motion can help to reduce the adhesive's strength, facilitating the creation of a sufficient gap for tool insertion.

• Begin separating the display assembly from the chassis by inserting a prying tool beneath the lower edge of the phone's left side, carefully advancing it towards the volume controls and the silent switch, which will disrupt the adhesive seal.
• Cease the separation process close to the upper-left corner of the display panel.
• Avoid attempting to dislodge the display's upper edge from the rear housing, because it is secured using fragile plastic retaining clips that are susceptible to damage.

Along the right side of your iPhone, you'll find sensitive wiring; avoid inserting any tools in this area to prevent potential cable damage.

• Carefully reposition your tool at the lower-right edge of the iPhone, then maneuver it along the corner and up the right-hand side to release the adhesive bond.
• Ensure your opening tool does not penetrate beyond 3 millimeters, to prevent potential harm to the delicate display cable connections.

• Carefully elevate the display's lower border by exerting upward force on the suction cup.
• The display's elevation should not exceed 15 degreeslest the flexible ribbon cables responsible for the display's connection become damaged through stress or rupture.
• Detach the suction cup from the front panel by grasping and pulling on the small protrusion located on its surface.

• To access the iPhone's internal components, initiate the opening process by pivoting the display upwards, originating from the left edge, mimicking the action of opening a book's cover.
• Refrain from completely detaching the display at this stage, because multiple delicate ribbon cables remain connected to the iPhone's logic board.
• Secure the display in an upright position using a support to prevent it from obstructing your work area during the repair.

• Specifically, two screws measure 1.3 millimeters in length.
• Additionally, two screws measure 2.8 millimeters in length.

• Employ the tip of a spudger to carefully disengage the battery connector from its corresponding receptacle on the logic board.spudgerTo avoid unintended power delivery to the device during the repair process, gently deflect the battery connector cable slightly outward from the logic board's surface.
• Bend the battery connector cable slightly away from the logic board to prevent it from accidentally making contact with the socket and providing power to the phone during your repair.

• Employ the tip of a spudgerto carefully disengage the lower display connector from its receptacle.
• For reattachment, apply pressure to one edge of the connector until a distinct click is heard, then repeat the process on the opposing edge; avoid applying pressure to the central portion. Even minor misalignment during reattachment can result in bending, potentially leading to irreversible damage.

• Employ the tip of a spudgerto carefully separate the connector of the lower display cable assembly, specifically the second one.

• Detach the three Phillips screws, each measuring 1.3 mm, which hold the bracket in place, covering the connector for the front panel sensor assembly.1.3 mmPhillips screws securing the bracket over the front panel sensor assembly connector.
• Following screw removal, proceed to detach the bracket itself.

• Detach the display unit from the device.
• If you intend to substitute the adhesive securing the display's perimeter during reinstallation, halt the process at this stage.

• To detach the bracket located adjacent to the Taptic Engine, it is necessary to eliminate the three fasteners that hold it in place.
  • A single 1.3 mm Y000 screw
  • Also required is one 2.7 mm Phillips screw
  • Furthermore, a 2.9 mm Phillips screw

• Carefully insert a separating tool into the space between the antenna flex cable and the speaker's upper surface.
• The flex cable's section in this area is held with a minimal adhesive bond; supplemental warmth, if required, can be introduced using aiOpeneror a hair dryer to reduce the adhesive's strength, facilitating a secure separation.

• Carefully leverage the tip of a spudger to lift and detach the diversity antenna flex cable from its connection on the logic board.

• Insert a thin, flat tool beneath the antenna flex cable to maintain pressure on the connector.
• Employ the tip of your spudger to lift and detach the antenna flex cable from its connector, ensuring the opening pick keeps the connector secured.
• Re-establishing this connection presents a challenge; simplify the process by utilizing tweezers to position the flex cable, ensuring the connector aligns properly with its socket. Subsequently, apply even pressure directly downward on the connector's surface with the broad edge of your spudger until you hear a distinct click.

• Disconnect the Wi-Fi diversity antenna from its connection point.

• To detach the Taptic Engine, begin by eliminating the two screws that hold it in place.
  A single Phillips screw with a 2.1 mm head is required.
• Additionally, one standoff screw, also measuring 2.1 mm, must be removed.

• Detach the Taptic Engine component.
  Exercise caution when disconnecting the Taptic Engine flex cable, as adhesive may secure it to the antenna flex cable.