iPhone XR 屏幕 更换

moderate1 - 2 hours

If your [link|https://www.ifixit.com/Store/iPhone/iPhone-XR-Screen/IF408-001|iPhone XR screen|new_window=true] is cracked, not responding to touch, or not showing a picture when your phone is powered on, use this guide to restore your iPhone to working order with a new screen, a.k.a. display assembly.

This guide is meant to be used with complete replacement screens only. The replacement screen should come pre-mounted on a frame and have a [link|https://d3nevzfk7ii3be.cloudfront.net/igi/QNhxktBvXqOaRcHc.full|thin metal LCD shield] pre-installed on the back. If that LCD shield is [link|https://d3nevzfk7ii3be.cloudfront.net/igi/cUTy2SpaOLmmOQsa.full|missing], follow [guide|125565|this more in-depth guide] to replace the screen while keeping your old LCD shield.

The combined earpiece speaker + sensor assembly affixed to the back of the display is paired to your individual iPhone from the factory, so you must transfer it from your old display to your new one during any display replacement. It contains the flood illuminator, which is part of the biometric [link|https://support.apple.com/en-us/HT208108|Face ID] security feature. If it is damaged or replaced, Face ID will cease to function, so take extra care not to damage any of these components during this procedure. If damaged, only Apple can restore Face ID function.

Note: True Tone functionality is disabled after a screen replacement, even when using an original Apple screen.

Remove the pentalobe screws

Mark your opening picks

Tape over any cracks

Anti-Clamp instructions

Heat up the screen

Lift the display slightly

Separate the screen adhesive

Screen information

Open the iPhone

Unscrew the battery connector cover

Disconnect the battery

Unscrew the display connector cover

Disconnect the digitizer

Disconnect the display

Unscrew the logic board connector cover

Disconnect the front sensors

Remove the display assembly

Unscrew the earpiece speaker

Flip the speaker over

Heat the front sensor strip

Pry up the microphone

Pry up the proximity sensor

Remove the ambient light sensor bracket

Lift the ambient light sensor

Remove the speaker + front sensors


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.

Take your e-waste to an [[E-Waste|R2 or e-Stewards certified recycler|new_window=true]].

Repair didn’t go as planned? Check out our [link|https://www.ifixit.com/Answers/Device/iPhone%20XR|Answers community] for troubleshooting help.