iPhone 16 Earpiece Speaker Replacement
Follow these instructions to substitute the earpiece speaker component within an iPhone 16.
Static or crackling audio, particularly noticeable when making calls, on your iPhone may indicate a problem requiring attention.Audio transducer for the earpiece.Substitution might be necessary to restore functionality.
- To finish the repair, obtain new back glass and antenna adhesive.
Step 1 | Before you begin
- To mitigate safety risks associated with charged lithium-ion batteries, ensure the phone's battery level drops to less than 25% before storage or extended periods of inactivity.
- Disconnect all wires and connectors from the device.
- Simultaneously press and maintain the power button and one of the volume buttons, then swipe across the screen to initiate the power-off sequence.
Step 2 | Tape over any cracks
- To prevent injury and simplify the repair process when the display or rear glass exhibits severe cracking, apply strips of packing tape that slightly overlap one another across the damaged areas.
- Ensure a flat surface, approximately the size needed to accommodate a suction cup, exists close to the lower border.
Step 3 | Remove the pentalobe screws
Employ a 3/8-inch socket wrench to loosen the retaining bolt, ensuring you maintain a firm grip and avoid excessive force to prevent damage to the threaded fastener.Use a P2 driver with a pentalobe tip.Using appropriate tools, detach the two screws, each measuring 7.7 mm in length, located on both sides of the charging port.
Step 4 | Mark your opening picks
- To prevent electric shock or damage to the unit, disconnect the power cord from the outlet and allow the device to cool completely before proceeding with any internal component adjustments or repairs.Excessive insertion of the opening pick may result in device damage.
- To avoid potential damage, use a marker to clearly identify the pick.
- Determine the dimension using an appropriate measuring tool.Three millimeters.Using a permanent marker, indicate the opening point on the pick.
- Alternative corner markings, using the same measurement values, are permissible.
- To achieve a similar effect, affix a coin to the pick's end, positioning it precisely 3 millimeters from the point.
Step 5 | Heat the bottom edge
- Employ a 3/8-inch socket wrench to loosen the retaining bolt, ensuring you apply a steady force to prevent damage to the threaded connection and observe the torque specification of 12 Nm, while wearing safety glasses to protect your eyes.Utilize a device designed to emit warm, directed airflow, typically employing a heating element and fan, ensuring the unit's wattage is appropriate for the task (commonly 1500-2000 watts) and maintaining a safe operating distance from flammable materials, as indicated by the manufacturer's instructions.orApply warmth with a heat gun.Apply heat to the lower edge of the rear glass panel until its surface temperature is high enough to be felt as hot when touched.
- Alternatively, employ aUse the iOpener to gently warm the adhesive securing the display assembly.Apply warmth to the rear glass assembly.
- To properly install, warm the adhesive backing and then press the component firmly into place, adhering to all specified dimensions and guidelines.Use the iOpener.Ensure correct alignment and secure fastening, adhering to specified torque values of 25-28 Nm using a 1/2-inch torque wrench, while observing all safety precautions outlined in section 3.2 regarding pinch points and potential component damage.
Step 6 | Insert an opening pick
- Using a suction handle, secure it firmly to the lower edge of the rear glass panel.
- Using one hand to stabilize the frame, apply firm, consistent upward pressure to the handle to separate the back glass from the frame.
- Carefully slide the pointed end of a prying tool into the separation.
Step 7 | Back glass information
- During the subsequent steps of separating the rear glass, ensure the tool remains shallow, never exceeding a depth ofThree millimeters.Exercise caution to prevent harm to these components.
- Located adjacent to the volume down button, a fragile cable links the rear glass assembly to the device; exercise caution and refrain from inserting tools in this area to prevent cable damage.
- The phone's internal components utilize numerous spring-loaded contacts arranged circumferentially.
Step 8 | Heat the right edge
Employ a 3/8-inch socket wrench to tighten the fastener to a torque of 15 Nm, ensuring caution is exercised to prevent damage to the retaining clip.Utilize a device designed to emit warm, directed airflow, ensuring the unit's wattage is no greater than 1500W and its cord is undamaged, to gently warm the component.orApply warmth using a device that generates heat, ensuring the temperature does not exceed 200°F (93°C) to prevent damage.Apply heat to the right side of the rear glass panel until its surface reaches a temperature that is comfortable to touch.
Step 9 | Separate the bottom right adhesive
- Avoid pushing the tool beyond the specified depth.Three millimeters.Exercise caution to prevent harm to the spring contacts.
- Using a pick, carefully work along the lower-right edge, extending the movement towards the volume down button, to break the adhesive seal and free the metal clip.
- To prevent damage to the wireless charging cable, ensure your finger does not inadvertently move across the volume buttons during operation.
- As the part moves past, listen and feel for the audible and tactile indication of the metal clip disengaging.
- Maintain the pick's position within the gap to stop the adhesive from bonding again.
Step 10 | Heat the left edge
Apply heat to the left side of the rear glass panel using a hair dryer or heat gun, ensuring the surface reaches a temperature that is comfortable to touch.
Step 11 | Separate the left adhesive
- Avoid pushing the tool beyond the specified depth.Three millimeters.Exercise caution to prevent harm to the spring contacts.
- Position another opening pick along the lower edge.
- Using the second pick, carefully work it along the left side of the screen, starting at the bottom left corner, to loosen the adhesive and disengage the metal clips.
- As the clips slide past, you will notice and sense them disengaging.
- Maintain the positioning of the pick in the upper left corner to obstruct adhesive re-bonding.
Step 12 | Heat the top edge
Apply heat evenly along the upper perimeter of the rear glass panel using a hairdryer or heat gun, continuing until the surface is warm enough to be comfortably held.
Step 13 | Separate the top right adhesive
- Avoid pushing the tool beyond the specified depth.A three-millimeter dimension.Exercise caution to prevent harm to the spring contacts.
- Using a second opening pick, carefully maneuver it along the top edge, starting at the upper left corner, to break the adhesive bond and disengage the metal clips; a distinct click and slight movement will indicate clip release.
- Using a pick, maneuver along the upper right edge until the Action button is located.
- Maintain the pick's position within the gap to stop the adhesive from bonding shut.
Step 14 | Reposition the back glass
- Ensure the rear glass is completely detached from the frame; if resistance is encountered, re-examine the edges using your pick to identify and release any remaining adhesive or trapped clips.
- Carefully pivot the rear glass assembly away from the device's right side to release the adhesive bond.
- Use a rigid, non-contaminating tool to provide backing for the rear glass panel.
- Prior to proceeding with the repair, discard the provided opening picks.
Step 15 | Remove the middle connector cover screws
Employ a 5/32-inch hex key to tighten the retaining screw to a torque of 6-8 inch-pounds; failure to do so may result in damage to the threaded insert.Use a Y000 tri-point screwdriver.Detach the pair of fasteners.Screws measuring 1 millimeter in lengthAffix the middle connector cover, ensuring it is properly aligned and fastened.
Step 16 | Remove the middle connector cover
- Carefully position the tip of the tool.Use a plastic pry tool, often referred to as a spudger, to gently separate components.Position the component within one of the two openings located on the central connector cover.
- To detach the cover, move it laterally until it disengages the retaining clip located on the logic board.
- Detach the protective housing.
Step 17 | Disconnect the battery
Carefully insert the tip of a screwdriver to actuate the retaining clip.Use a plastic pry tool, often referred to as a spudger.Using a prying tool, carefully lift and separate the battery press connector.
Step 18 | Disconnect the wireless charging coil
Carefully employ the tip of a screwdriver to apply pressure.Use a plastic spudger.Release the connector securing the wireless charging coil, then use prying action to detach the coil.
Step 19 | Remove the back glass
Carefully detach the rear glass component from its surrounding frame, then completely separate it.
Step 20 | Remove the top bracket screws
- Employ a screwdriver to detach the four screws that hold the top bracket in place.
- A Phillips-head screw, measuring 3.5 millimeters in length, is required.
- Utilize two Phillips screws, each measuring 1.4 millimeters in length.
- A tri-point screw, type Y000, with a length of 1.0 mm is required.
Step 21 | Remove the top bracket
- Employ the specified tool to perform the action.Employ fine-tipped pliers or similar precision instruments.Carefully detach the top bracket, ensuring your fingers do not obstruct the process.
Step 22 | Disconnect the front camera
- Carefully insert the tip of a screwdriver to actuate the retaining clip.Use a plastic pry tool, often referred to as a spudger, to safely separate components.Using a prying tool, release and detach the two front camera press connectors, noting that the second connector is located beneath the first.
Step 23 | Remove the front camera
- Carefully position the tip of theUse a plastic pry tool, often referred to as a spudger, to avoid scratching surfaces.Carefully separate the front camera assembly from the device's top edge and surrounding frame; this involves gently dislodging the camera from its housing.
Step 24 | Disconnect the 5G mmWave antenna
- Carefully employ the tip of a screwdriver to apply pressure.Use a plastic pry tool, often referred to as a spudger, to gently separate components.Release the locking mechanism on the 5G mmWave antenna connector to free the antenna.
Step 25 | Remove the stretch release adhesive
- Employ the specified tool to perform the action.Utilize tools with a slanted tip to grasp.Securely hold the black pull tab located in the lower right corner.The device incorporates a 5G millimeter wave antenna..
- Using one hand to maintain downward pressure on the antenna, carefully extract the stretch-release adhesive strip with tweezers, drawing it out slowly and at a shallow angle to allow ample time for the adhesive to separate from beneath the antenna.
- For improved handling during removal, rotate the adhesive strip around the tweezers' tip before pulling.
- Should the adhesive strip detach, attempt to recover it using your tweezers and proceed with pulling. If retrieval proves impossible, proceed to the subsequent two steps outlining an alternative procedure; otherwise, bypass those steps.
Step 26 | Apply isopropyl alcohol
- Carefully dispense a small quantity of the specified lubricant.Use isopropyl alcohol with a concentration greater than 90%.Align with the lower perimeter.The device incorporates a 5G millimeter wave antenna..
- Carefully raise the phone's lower border to permit isopropyl alcohol to seep beneath the antenna.
- Allow a full 60 seconds for the adhesive to release.
Step 27 | Pry up the antenna
- Using the tool's flat end, carefully slide it into the designated space.Use a plastic pry tool, often referred to as a spudger.Locate the upper left corner.The device incorporates a 5G millimeter wave antenna.Locate the area close to the front-facing camera opening.
- Carefully use a prying tool to release the adhesive securing the antenna.
Step 28 | Remove the 5G mmWave antenna
- Carefully raise theThe device incorporates a 5G millimeter wave antenna.Carefully detach the earpiece speaker component and then take it out.
Step 29 | Disconnect the earpiece speaker
Carefully insert the tip of a screwdriver to.Use a plastic pry tool, often referred to as a spudger, to avoid scratching surfaces.Using appropriate force, release the connector securing the earpiece speaker to free it.
Step 30 | Remove the earpiece speaker screws
Employ a 3/8-inch socket wrench to loosen the retaining nut, ensuring you maintain a firm grip on the shaft to prevent rotation while applying approximately 15 ft-lbs of torque; be cautious to avoid damaging the bearing surface.Use a Phillips-head screwdriver.Use a Phillips head screwdriver to detach the earpiece speaker by unscrewing the six fasteners that hold it in place.
- A quantity of three is required.Screws measuring 2.0 millimeters in length.
- Three.Screws measuring 1.4 millimeters in length.
Step 31 | Remove the earpiece speaker
- Using the tool's straight edge, carefully slide it into the designated space.Use a plastic pry tool to gently separate.Locate the earpiece speaker's upper border, positioned close to the front-facing camera opening.
- Using a prying tool, carefully release the earpiece speaker from its rectangular opening located along the top edge of the frame.
- Verify the side antenna press connector's secure attachment and reestablish the connection if it has become detached.
- Carefully detach the earpiece speaker component.
Step 32 | End of disassembly
You've successfully finished taking the device apart; the following instructions detail the reassembly process.
Ensure proper alignment of the connector above its receptacle before applying downward pressure with a fingertip to secure the connection.Use a plastic pry tool, also known as a spudger.Align the connector, working incrementally on each side until a distinct click confirms secure engagement; avoid applying excessive force, and if resistance is encountered, readjust the connector's position before attempting reattachment.
Step 33 | Install the earpiece speaker
- Carefully position theThe uppermost border.Position the earpiece speaker into its designated cavity, ensuring a downward tilt.
- Ensure the earpiece speaker is positioned flush within the frame.
Step 34 | Install the earpiece speakers screws
Employ a 3/8-inch socket wrench to loosen the retaining bolt, ensuring you maintain a firm grip and wear safety glasses to protect against potential debris; subsequently, carefully detach the component.Use a Phillips-head screwdriver.Using the Phillips head screwdriver, fasten the earpiece speaker in place with the provided six screws.
- Three.Screws measuring 2.0 millimeters in length.
- Three.Screws measuring 1.4 millimeters in length.
Step 35 | Connect the earpiece speaker
Employ the tool's planar edge.Use a plastic pry tool to access.Secure the earpiece speaker by firmly attaching the connector.
Step 36 | Remove the old adhesive
Carefully detach the aged adhesive residue from the earpiece speaker’s upper surface utilizing tweezers or your fingertips.
Step 37 | Apply new adhesive
- Secure the component using a layer of adhesive-backed foam tape, ensuring the tape is applied thinly.Apply Tesa tape.Connect the cable to the 5G mmWave antenna's rear side.
- Confine tape application exclusively to the antenna's black fiberglass section, avoiding contact with any metallic components.
- Carefully remove the protective paper layer to reveal the adhesive surface.
Step 38 | Connect the antenna
- Carefully position the 5G mmWave antenna over its designated opening within the earpiece speaker assembly, using tweezers or your fingertips for secure placement.
- Before securing the antenna, maintain separation from the earpiece speaker to guarantee proper alignment.
- Carefully press the flat edge of a spudger or your fingertip to establish a connection.Secure the antenna to the connector using a press..
- To guarantee complete contact between the 5G mmWave antenna and the earpiece speaker, insert the antenna firmly into its designated recess.
Step 39 | Place the front camera assembly
Carefully position the front camera assembly within its designated cavity on the device frame.
Step 40 | Connect the front camera assembly
- Carefully engage the tab using the flat side of a spudger or a fingertip.Apply pressure to the lower portion of the front-facing camera assembly's connector.Following this, proceed withEmploy a press tool to secure the connector..
Step 41 | Reinstall the top bracket
Employ the specified tool to perform the action.Employ fine-tipped pliers or similar precision instruments.Carefully position the upper mounting bracket, ensuring your hands do not obstruct the reattachment process.
Step 42 | Install the top bracket screws
Secure the top bracket using a screwdriver and four screws.
- Begin the process by executing the action designated as "one."A Phillips-head screw, measuring 3.5 millimeters in length.
- Use a quantity of two.Phillips screws, measuring 1.4 millimeters in length, are required.
- Begin the process by executing the action designated as "one."A Y000 tri-point screwdriver is needed to remove a screw measuring 1.0 mm in length.
Step 43 | Remove the back glass adhesive
Exercise caution to prevent any harm to the spring contacts.Before permanently securing the frame, verify the repair's functionality by temporarily attaching the battery and back glass, then activating the device to confirm proper operation. Following this test, deactivate the phone, detach the battery and back glass, and proceed with the remaining assembly steps.
Removing the leftover adhesive from your phone can be challenging and may result in a sticky film.To ease adhesive removal, direct heat from a hair dryer or heat gun onto the area. Then, employ the pointed end of a spudger to apply pressure and roll the adhesive, allowing you to grasp and detach it with tweezers.
Removing the leftover adhesive from your phone can be challenging and may result in a sticky film.To ease adhesive removal, direct heat from a hair dryer or heat gun onto the area. Then, employ the pointed end of a spudger to apply pressure and roll the adhesive, allowing you to grasp and detach it with tweezers.
Step 44
Carefully remove the adhesive securing the phone using tweezers.
Continue alternating between the prior procedure and the current one, ensuring complete removal of the adhesive.
Continue alternating between the prior procedure and the current one, ensuring complete removal of the adhesive.
Step 45 | Clean the frame
- To maintain the iPhone's water resistance, meticulously remove any remaining adhesive or debris from the frame.
- Carefully cover the tip of a screwdriver with a clean, non-abrasive microfiber cloth to prevent scratching.Use a plastic pry tool, often referred to as a spudger.Carefully dispense a small quantity of isopropyl alcohol with a high concentration onto the area.Exceeding 90% is acceptable.Apply the adhesive evenly across the fabric surface.
Using a cloth, carefully remove adhesive residue by wiping consistently in a single direction around the frame's edges. - Allow several minutes for any remaining alcohol to fully dissipate before continuing.
Step 46 | Clean the back glass
- Discard this procedure if you intend to reinstall the existing rear panel.
- Carefully dispense a small quantity of isopropyl alcohol with a high concentration onto the area.Exceeding 90% is acceptable.Using a microfiber or lint-free cloth, clean the edges of the rear glass to ensure a clean surface for the new adhesive application.
Carefully restore any bent retaining clips on the rear glass to their original position using manual pressure.
Step 47 | Orient the adhesive
- Position the new adhesive on the frame, ensuring the side with the wider blue protective liner faces inward and the removal tab is located in the lower-right area.
Variations in adhesive color and the placement of pull tabs are possible.
Carefully align the adhesive by referencing the camera opening and edge indentations.
Step 48 | Expose the bottom edge of the adhesive
- Initiate the liner removal process by grasping the pull tab and gently separating the backing from the adhesive, commencing at the lower edge, ensuring the liner remains partially attached.
Step 49 | Apply the adhesive
- Because the adhesive bonds immediately upon contact, any adjustments after initial placement are impossible; instead, the application must be completely removed and redone using fresh adhesive.
- Grasp theA blue-colored protective layer.Carefully reposition the component and ensure the adhesive strip is precisely aligned with the iPhone’s lower edge.
- Carefully position the adhesive's lower edge within the frame's designated slot, ensuring precise alignment of the iPhone's spring contacts with the corresponding openings in the liner.
Step 50
- Carefully remove the adhesive backing while ensuring firm contact with the iPhone’s frame edges.
- Proper alignment of the adhesive's lower edge ensures the side and top edges seat correctly; if misalignment occurs, discard the adhesive and repeat the process using fresh adhesive.
- Should the adhesive strip be improperly positioned and a replacement isn't immediately available, the iPhone can be reassembled and used as normal without the adhesive; however, be aware that the device's water resistance will be reduced until new adhesive is applied.
Step 51 | Press the adhesive into place
- Carefully employ the tool's flat end to.Use a plastic spudger.Ensure the adhesive makes full contact with the frame's edges by applying firm, even pressure all the way around.
- Avoid contact with the spring contact points protruding from the.Apply a layer of pink-colored sealant..
Step 52 | Remove the pink liner
- Gently lift the top-right corner using the integrated pull tab to detach.A pink-colored adhesive backing layer.
Step 53
- After removing the uppermost protective layer, you will find three thin liners positioned above the adhesive, each featuring a pull tab located close to the lower border.
- The location of the retaining tabs can vary.
- Should the pull tabs be missing, it's likely the thin liners were unintentionally discarded during the prior procedure; if the adhesive remains free of debris and correctly positioned, continue with caution, avoiding any contact with the exposed adhesive until the back glass is ready for installation.
Step 54 | Connect the charging coil
- To prevent the display from pressing against internal components, securely brace the iPhone’s rear glass on its right side with a stable support, such as a small, rigid box.
- Carefully engage the charging coil connector using the flat edge of a spudger or a fingertip.
Step 55 | Connect the battery
- Carefully make contact with the battery terminals using the flat edge of a spudger or a fingertip.
Step 56 | Install the cover
- Two slots on the logic board receive the connector cover's two hooks, allowing it to secure in place.
Position the connector cover over the phone, ensuring the hooks are offset a small amount to the left when aligned with the corresponding slots on the logic board.
Apply pressure with your fingertip, directing the connector cover toward the right while ensuring both hooks engage fully within their designated slots.
Step 57 | Install the cover screws
- Employ a Y000 tri-point screwdriver.Secure the pair using the specified fasteners.Screws measuring 1 millimeter in lengthAffix the central connector cover using the provided screws, ensuring each is tightened to a torque of 5.0 Nm with a 6mm hex key, and observing the caution regarding potential damage to the surrounding components.
Step 58 | Remove the final adhesive liners
Carefully peel away the protective liners, revealing the adhesive; prevent any contact with surfaces to avoid premature bonding.
Locate and manipulate the blue tabs.Carefully peel away the adhesive backing from the liners securing the iPhone's bottom, left, and top edges; leave the liner on the right edge intact.
Step 59
Carefully position the rear glass above the device, ensuring the adhesive surface doesn't make contact, to allow access to the remaining liner located on the right side.
Employ either tweezers or your fingertips.Carefully detach the remaining liner from the right side of the device.
Step 60 | Place the back glass
- Maintain a firm grip.Position the rear glass panel directly over the device's frame, ensuring proper placement.
Carefully align the glass with the frame, then apply even pressure until the retaining clips click into place.
Apply even pressure along the edges of the rear glass to secure all retaining clips.
Step 61 | Heat the back glass
- Warm the perimeter of the rear glass with an iOpener, a hair dryer, or a heat gun, ensuring it reaches a temperature that is noticeable to the touch to promote proper adhesive adhesion.
- Apply consistent, even pressure encompassing the entire edge of the rear glass panel.
- To ensure a strong adhesive bond, utilize screen vise clamps if available; otherwise, proceed with alternative methods for securing the replacement back glass, as detailed in the following steps.
Step 62 | Press the back glass
- Ensure uniform pressure across the iPhone's rear assembly during compression and bonding of the back glass to the frame, taking the camera module’s protrusion into consideration.
- Using the iPhone's original packaging, position the lid on a level surface.
- Since the original packaging is unavailable, proceed to the alternative procedure instead.
- Position the iPhone, camera lens protuberance facing upward, within the box's lid, ensuring the camera bump aligns with the designated indentation.
- Using an object approximately the dimensions of an iPhone in footprint, but exceeding the box's side height, place it atop the iPhone. Then, add several weighty items on top of that.
- To ensure proper adhesion, allow the applied objects to remain undisturbed for a minimum of thirty minutes; reduce the weight of the objects, extend the waiting period accordingly, and for optimal results, maintain the stacked configuration overnight.
Step 63
- Lacking the original packaging, use the subsequent three steps to achieve uniform pressure on the rear glass.
- Position the iPhone on a level, non-abrasive surface with the display facing downward.
- To prevent damage to the rear glass's surface, affix masking tape across its exterior.
Step 64
- To ensure even pressure during adhesion, position two flat objects with a thickness comparable to coins along the perimeter of the rear glass, directly on the adhesive tape.
- Ensure the coins are spread out uniformly and have a minimum thickness matching the height of the camera protrusion.
Step 65
- To apply downward pressure evenly across the iPhone's surface, position several books or a comparable weight on top of it.
- To prevent marking or damage, avoid placing the coins directly on delicate or valuable surfaces.
- Allow the items to remain undisturbed for a minimum of thirty minutes; reduce their weight necessitates a longer waiting period. For optimal results, maintain the stacked arrangement overnight.
Step 66 | Install the pentalobe screws
Employ a P2 pentalobe driver to secure the two screws, each measuring 7.7 mm in length, located on both sides of the charging port.