iPhone 4 Contact Clip Replacement
Prior to commencing any repair work, disconnect the device completely from all electrical power.
- To complete this repair, you will need the following tools:Use a Phillips head screwdriver.
Electrical shock or equipment damage can occur if safety guidelines are disregarded; therefore, exercise care and consult the detailed repair instructions provided in the guide specific to your model.
Step 1 | Rear Panel
To start the repair, ensure the iPhone's battery has a charge level of less than 25%; a fully charged lithium-ion battery poses a fire or explosion risk if damaged.
To prevent electrical shock or damage, ensure the iPhone is completely de-energized prior to starting the repair process.
Determine if your iPhone 4's back cover uses two #000 Phillips screws or Apple's 5-Point "Pentalobe" screws, referencing the second image for identification. Using the appropriate screwdriver is essential for successful removal.
Using either a Pentalobe or Phillips #000 screwdriver, detach the two screws measuring 3.6 mm located adjacent to the dock connector.
To prevent damage, ensure the Pentalobe driver is fully engaged before turning when removing those screws, as they are prone to stripping.
To prevent electrical shock or damage, ensure the iPhone is completely de-energized prior to starting the repair process.
Determine if your iPhone 4's back cover uses two #000 Phillips screws or Apple's 5-Point "Pentalobe" screws, referencing the second image for identification. Using the appropriate screwdriver is essential for successful removal.
Using either a Pentalobe or Phillips #000 screwdriver, detach the two screws measuring 3.6 mm located adjacent to the dock connector.
To prevent damage, ensure the Pentalobe driver is fully engaged before turning when removing those screws, as they are prone to stripping.
Step 2
Apply gentle pressure to the rear panel, directing it upwards; you should observe a displacement of approximately 2 millimeters.
Step 3
To detach the rear panel, either gently raise it by applying pressure with your fingers or secure a Small Suction Cup to the panel and lift.
Exercise caution to avoid harming the plastic clips affixed to the rear panel.
Before securing the new rear panel, peel away the adhesive backing from the camera lens's interior plastic covering and also remove the sticker adhered to the adjacent, sizable black section.
Exercise caution to avoid harming the plastic clips affixed to the rear panel.
Before securing the new rear panel, peel away the adhesive backing from the camera lens's interior plastic covering and also remove the sticker adhered to the adjacent, sizable black section.
Step 4 | Contact Clip
Using a Phillips screwdriver, detach the battery connector from the logic board by unscrewing the single 2.5 mm screw that holds it in place.
Step 5
Employing an iPod opening tool, gently lift the battery connector away from its socket, working from both the upper and lower sides.
Avoid applying force that could damage the contact clip.
Carefully detach the contact clip from the iPhone, ensuring no damage occurs.
Ensure the red-marked pressure contact aligns correctly with the battery connector before reattaching the battery connector.
To prevent wireless interference, thoroughly remove any oils from your skin by cleaning the pressure contact's metal-to-metal contact areas and the corresponding contact area on the rear panel using a de-greaser like Windex prior to reassembly.
Avoid applying force that could damage the contact clip.
Carefully detach the contact clip from the iPhone, ensuring no damage occurs.
Ensure the red-marked pressure contact aligns correctly with the battery connector before reattaching the battery connector.
To prevent wireless interference, thoroughly remove any oils from your skin by cleaning the pressure contact's metal-to-metal contact areas and the corresponding contact area on the rear panel using a de-greaser like Windex prior to reassembly.