Use this guide to remove and replace the rear cameras in the iPhone 12. All of the camera modules are replaced as a single unit.
Note: On iOS 18 and newer, you can calibrate new, genuine camera modules using Apple's [link|https://support.apple.com/en-us/120579|Repair Assistant|new_window=true].
Remove the pentalobe screws
Mark your opening picks
Tape over any cracks
Anti-Clamp instructions
Heat the bottom edge
Apply a suction cup
Lift the screen slightly
Separate the bottom edge adhesive
Heat the right edge
Separate the right adhesive
Heat the top edge
Separate the top adhesive
Heat the left edge
Separate the left adhesive
Open the iPhone
Unscrew the battery and display connector cover
Remove the battery and display connector cover
Disconnect the battery
Disconnect the display cable
Disconnect the digitizer cable
Unscrew the front sensor connector cover
Remove the front sensor connector cover
Disconnect the front sensors
Remove the display assembly
Unscrew the camera cover
Remove the camera cover
Disconnect the camera assembly
Remove the rear-facing cameras
Compare your new replacement part to the original part—you may need to transfer remaining components or remove adhesive backings from the new part before installing.
To reassemble your device, follow the above steps in reverse order.
After your repair, depending on the replacement part, you may be able to [link|https://support.apple.com/en-us/120579|calibrate it using Apple's Repair Assistant|new_window=true], available as of iOS 18. Update your device, navigate to Settings → General → About → Parts & Service History, tap Restart & Finish Repair, and follow the onscreen prompts.
Take your e-waste to an [[E-Waste|R2 or e-Stewards certified recycler|new_window=true]].
Repair didn’t go as planned? Try some [[Troubleshooting Problems After a Repair|basic troubleshooting]], or ask our [link|https://www.ifixit.com/Answers/Device/iPhone%2012|iPhone 12 Answers community] for help.