iPhone 6 Home Button Cable Replacement
This guide details the procedure for substituting the iPhone 6's home button cable, which is located beneath the LCD shield plate.
- This document serves as a resource for substituting the listed components.
Step 1 | Pentalobe Screws
To prevent a potential fire or explosion hazard from the lithium-ion battery—which could occur if it's accidentally damaged—ensure the battery's charge level is below 25% prior to beginning any disassembly procedures on your iPhone.
To prevent electrical shock or damage to components, ensure the iPhone is completely de-energized prior to starting the repair process.
Using a Pentalobe screwdriver, detach the two screws measuring 3.6 mm in length, positioned adjacent to the Lightning connector.
To prevent electrical shock or damage to components, ensure the iPhone is completely de-energized prior to starting the repair process.
Using a Pentalobe screwdriver, detach the two screws measuring 3.6 mm in length, positioned adjacent to the Lightning connector.
Step 2 | Anti-Clamp instructions
To simplify the subsequent opening process, the following instructions utilize the Anti-Clamp tool, a custom design; if you do not have this tool, proceed to the steps three sections later for an alternative approach.
Refer to the included guide for detailed procedures regarding Anti-Clamp operation.
To release the Anti-Clamp's arms, move the blue handle in a rearward direction.
Position the arms so they clear the left or right side of the iPhone, then carefully maneuver them into place.
Carefully place a suction cup on the front surface of the iPhone, close to the lower edge and directly over the home button, and another suction cup on the rear surface in the same relative position.
Apply vacuum by pressing the cups firmly against the surface needing treatment.
To enhance the Anti-Clamp's grip if the iPhone's exterior feels excessively smooth, apply adhesive tape to the device's surface.
Refer to the included guide for detailed procedures regarding Anti-Clamp operation.
To release the Anti-Clamp's arms, move the blue handle in a rearward direction.
Position the arms so they clear the left or right side of the iPhone, then carefully maneuver them into place.
Carefully place a suction cup on the front surface of the iPhone, close to the lower edge and directly over the home button, and another suction cup on the rear surface in the same relative position.
Apply vacuum by pressing the cups firmly against the surface needing treatment.
To enhance the Anti-Clamp's grip if the iPhone's exterior feels excessively smooth, apply adhesive tape to the device's surface.
Step 3
Moving the blue handle in a forward direction will engage the locking mechanism for the arms.
Rotate the handle fully, completing a 360-degree turn, observing for the initial signs of cup expansion.
Maintain parallel positioning of the suction cups; should misalignment occur, gently release the suction cups' hold and reposition the arms.
Once sufficient space is created by the Anti-Clamp, slide a prying tool beneath the display.
To ensure adequate clearance, reposition the handle by 90 degrees.
Allow the Anti-Clamp device to function and gradually loosen the fastener by rotating it no more than 90 degrees at a time, pausing several seconds between each rotation to facilitate the process.
Rotate the handle fully, completing a 360-degree turn, observing for the initial signs of cup expansion.
Maintain parallel positioning of the suction cups; should misalignment occur, gently release the suction cups' hold and reposition the arms.
Once sufficient space is created by the Anti-Clamp, slide a prying tool beneath the display.
To ensure adequate clearance, reposition the handle by 90 degrees.
Allow the Anti-Clamp device to function and gradually loosen the fastener by rotating it no more than 90 degrees at a time, pausing several seconds between each rotation to facilitate the process.
Step 4 | Manual Opening Procedure
Lacking an Anti-Clamp tool, secure the front panel with a single suction cup for lifting.
Using a suction cup, apply it to the display surface, positioning it directly over the home button area.
Ensure a firm, even contact between the cup and the screen surface to guarantee a leak-proof connection.
To facilitate suction cup attachment on a severely cracked display, apply a sheet of clear packing tape across the damage; if this proves ineffective, a robust adhesive tape can be substituted for the suction cup. As a last resort, use superglue to secure the suction cup directly to the fractured screen.
Using a suction cup, apply it to the display surface, positioning it directly over the home button area.
Ensure a firm, even contact between the cup and the screen surface to guarantee a leak-proof connection.
To facilitate suction cup attachment on a severely cracked display, apply a sheet of clear packing tape across the damage; if this proves ineffective, a robust adhesive tape can be substituted for the suction cup. As a last resort, use superglue to secure the suction cup directly to the fractured screen.
Step 5
Using one hand to secure the iPhone, lift the suction cup vertically to gently create a small gap between the front panel and the rear enclosure.
Exercise caution and use steady, even pressure during installation, as the display assembly exhibits a significantly snugger fit compared to typical device components.
Carefully separate the rear case from the display assembly by gently levering it downwards with a plastic opening tool, maintaining upward traction on the display using the suction cup.
To release the front panel assembly from the rear case, carefully disengage the multiple retaining clips, potentially requiring the coordinated use of both the suction cup and plastic opening tool.
Exercise caution and use steady, even pressure during installation, as the display assembly exhibits a significantly snugger fit compared to typical device components.
Carefully separate the rear case from the display assembly by gently levering it downwards with a plastic opening tool, maintaining upward traction on the display using the suction cup.
To release the front panel assembly from the rear case, carefully disengage the multiple retaining clips, potentially requiring the coordinated use of both the suction cup and plastic opening tool.
Step 6
To detach the suction cup, depress the plastic projection that maintains the airtight connection.
Detach the display assembly's suction cup.
Detach the display assembly's suction cup.
Step 7 | Opening up the phone
Carefully separate the front panel assembly from the rear case by pivoting it outward, leveraging the phone's top edge as a fulcrum, starting at the home button end.
The front panel's upper edge incorporates multiple clips that function as a partial hinge.
Ensure the clips located immediately beneath the rear case's upper border are properly positioned during reassembly, and subsequently move the front panel vertically until its superior edge is level with the rear case's top edge.
The front panel's upper edge incorporates multiple clips that function as a partial hinge.
Ensure the clips located immediately beneath the rear case's upper border are properly positioned during reassembly, and subsequently move the front panel vertically until its superior edge is level with the rear case's top edge.
Step 8
Carefully position the display at a roughly 90-degree angle, then secure it in an upright position using a support to prevent movement during the repair process.
If a suitable replacement is unavailable, a factory-sealed, unopened can of soda can be used as a temporary substitute.
To avoid stressing the display's wiring during the repair process, secure it with a rubber band.
If a suitable replacement is unavailable, a factory-sealed, unopened can of soda can be used as a temporary substitute.
To avoid stressing the display's wiring during the repair process, secure it with a rubber band.
Step 9 | Removing the battery connector bracket screws
Using a Phillips screwdriver, detach the battery connector bracket by unscrewing the included screws.
A single screw, measuring 2.2 millimeters, is required.
A single screw, measuring 3.2 millimeters, is required.
Carefully note the location of every screw during disassembly, as reassembly requires each one to be placed in its original position to prevent potential damage to the device.
A single screw, measuring 2.2 millimeters, is required.
A single screw, measuring 3.2 millimeters, is required.
Carefully note the location of every screw during disassembly, as reassembly requires each one to be placed in its original position to prevent potential damage to the device.
Step 10
Detach the bracket securing the battery connector using a tri-point screwdriver, ensuring no damage occurs to surrounding components.
Step 11 | Disconnecting the battery connector
Carefully lift the battery connector away from its connection on the logic board using a plastic opening tool, avoiding any forceful movements.
To avoid irreparable damage, focus your prying action solely on the battery connector itself; applying force to the logic board socket risks fracturing the connector.
To avoid irreparable damage, focus your prying action solely on the battery connector itself; applying force to the logic board socket risks fracturing the connector.
Step 12 | Removing the front panel assembly cable bracket screws
Using a Phillips screwdriver, detach the cable bracket from the front panel assembly by unscrewing the five screws that hold it in place.
Use three screws, each measuring 1.2 millimeters.
A screw with a 1.7-millimeter head diameter is required.
A single screw, measuring 3.1 millimeters, is required.
Improper screw installation during reassembly can result in irreversible harm to the iPhone's logic board.
Use three screws, each measuring 1.2 millimeters.
A screw with a 1.7-millimeter head diameter is required.
A single screw, measuring 3.1 millimeters, is required.
Improper screw installation during reassembly can result in irreversible harm to the iPhone's logic board.
Step 13
Detach the cable bracket securing the front panel assembly cable to the logic board.
Step 14
When proceeding with the following four steps, ensure that you lift exclusively on the cable connectors themselves, avoiding any upward force applied to the connector sockets located on the logic board.
Carefully detach the front camera and sensor cable connector from its socket using a spudger or similar tool.
Carefully detach the front camera and sensor cable connector from its socket using a spudger or similar tool.
Step 15
Carefully detach the home button cable connector using a spudger or fingernail.
Step 16
Carefully align the 4mm hex key to the setscrew located on the motor shaft, ensuring it is fully seated, then tighten the setscrew to a torque of 3.2 Nm using the torque wrench, observing caution to avoid over-tightening which could damage the shaft.
Prior to either detaching or reattaching the cable in this procedure, ensure the battery is disconnected.
Carefully separate the display data cable connector from its socket using a spudger or similar tool.
Should the display data cable become detached from its connector during reassembly, a blank screen or white lines might appear upon powering on the device; to resolve this, re-engage the cable with the connector and restart the phone, preferably by disconnecting and reconnecting the battery connector.
Prior to either detaching or reattaching the cable in this procedure, ensure the battery is disconnected.
Carefully separate the display data cable connector from its socket using a spudger or similar tool.
Should the display data cable become detached from its connector during reassembly, a blank screen or white lines might appear upon powering on the device; to resolve this, re-engage the cable with the connector and restart the phone, preferably by disconnecting and reconnecting the battery connector.
Step 17
Carefully align the 4mm hex key to the setscrew, ensuring it engages the threaded portion, and then rotate the setscrew 90 degrees clockwise to loosen it, allowing the 3-inch fan to be removed from the heatsink.
Carefully separate the digitizer cable connector from its socket using the flat spudger.
To avoid potential digitizer damage or component bending, apply pressure to one end of the digitizer cable connector, then to the opposite end when reattaching it, rather than pressing on the connector's central area.
Carefully separate the digitizer cable connector from its socket using the flat spudger.
To avoid potential digitizer damage or component bending, apply pressure to one end of the digitizer cable connector, then to the opposite end when reattaching it, rather than pressing on the connector's central area.
Step 18 | Separating front panel assembly and rear case
Carefully align the 4mm diameter dowel pins with their corresponding holes in both the upper and lower chassis halves, then secure the assembly with the provided M3 x 6mm screws using a Phillips head screwdriver, ensuring torque remains below 1.2 Nm to prevent damage.
Detach the front panel assembly from the rear case.
Detach the front panel assembly from the rear case.
Step 19 | LCD Shield Plate
Using a 5/32-inch hex key, carefully tighten the four retaining screws on the motor assembly to a torque of 3.5 inch-pounds, ensuring not to overtighten and potentially strip the threads; observe caution to avoid damaging the surrounding components.
Using a Phillips screwdriver, detach the specified screws securing the earpiece speaker and front-facing camera assembly.
A screw with a 2.3 mm head diameter is required.
A single screw with a 3.0 mm diameter is required.
A screw with a 2.2-millimeter head diameter is required.
Using a Phillips screwdriver, detach the specified screws securing the earpiece speaker and front-facing camera assembly.
A screw with a 2.3 mm head diameter is required.
A single screw with a 3.0 mm diameter is required.
A screw with a 2.2-millimeter head diameter is required.
Step 20
Carefully align the 4mm hex key to the setscrew, ensuring it engages the threaded portion, then gradually tighten the setscrew to a torque of 1.5 Nm using the hex key.
Detach the bracket securing the earpiece speaker and front-facing camera from the front panel.
Detach the bracket securing the earpiece speaker and front-facing camera from the front panel.
Step 21
Using a Phillips #00 screwdriver, detach the home button bracket by unscrewing the two 1.9 mm screws that hold it in place.
Step 22
Carefully detach the bracket securing the home button to the front panel.
Step 23
Carefully leverage a spudger to release the home button cable connector, lifting it upwards and away from the home button.
Step 24
Using a Phillips #00 screwdriver, detach the LCD shield plate from the front panel by unscrewing the fasteners.
A screw with a 1.7 mm head diameter is required.
Secure the component with three screws, each measuring 1.6 mm, positioned on both sides.
A screw with a 1.7 mm head diameter is required.
Secure the component with three screws, each measuring 1.6 mm, positioned on both sides.
Step 25
Gently raise the LCD shield plate at its front-facing camera end a small amount.
The shield plate remains connected to the front panel through the home button cable; complete removal is not permitted.
The shield plate remains connected to the front panel through the home button cable; complete removal is not permitted.
Step 26
Using a 5/32-inch hex key, carefully tighten the four M4x8 screws securing the fan assembly to the heatsink, ensuring a torque of 4.5 in-lbs to prevent damage.Using a spudger, carefully pry the shield plate away from the front panel, raising the home button cable connector.
Apply gentle warmth with an iOpener or hair dryer to loosen the adhesive securing the cable, allowing for easier separation if it resists peeling.
Carefully detach the LCD shield plate.
Ensure the home button connector is properly positioned within the recess on the shield's plastic backing during reassembly.
Apply gentle warmth with an iOpener or hair dryer to loosen the adhesive securing the cable, allowing for easier separation if it resists peeling.
Carefully detach the LCD shield plate.
Ensure the home button connector is properly positioned within the recess on the shield's plastic backing during reassembly.
Step 27
Using a 5/32-inch hex key, carefully tighten the four M4x8 screws securing the fan assembly to the heatsink, ensuring a torque of 4.5 in-lbs to prevent damage.Carefully remove the black adhesive backing from the home button cable.
Due to the tape's fragility, initiating the peeling process might require tweezers, but completing the task using only tweezers could prove difficult.
Due to the tape's fragility, initiating the peeling process might require tweezers, but completing the task using only tweezers could prove difficult.
Step 28
Using a 5/32-inch hex key, carefully tighten the four M4x8 pan head screws securing the fan assembly to the heatsink, ensuring a torque of 4 in-lbs to prevent damage.Using caution, gently separate the home button cable from the adhesive securing it to the LCD shield plate.