Page Contents. Fix: iPhone 13, 13 Pro, and 13 Pro Max Face ID Stopped Working After New Update. Method 1: Check Face ID settings. Method 2: Remove and reset Face ID. Method 3: Add an alternate appearance. Method 4: Clean the Camera area. Method 5: Wipe and reset your phone. Method 6: Take it the pros. Conclusions. Hello, in this video i show how to repair face ID on an iPhone 11 Pro using an i2c chip and programmer.using this company chip and programmer you don't need for iPhone 11 PRO OLED Screen Replacement 5.8“ (A2160, A2217, A2215),with True Tone Repair,face ID,3D Touch Screen Repair Kit with Repair Tools,Screen Protector,Instructions 61 $56.99 $ 56 . 99 0:25 You have to calibrate it with repairCal. 1. CellFix. • 2 yr. ago. The most common reasons Face ID no longer works after an iPhone 11 screen repair are. Damaged Proximity/Ear Speaker Flex. Dot Projector Damaged. The bottom line is the tech messed up. Enter your Apple ID password to confirm. Open iTunes on the Mac or PC that you regularly back up to. Connect your device using the original lightning cable if available. Select your iPhone in iTunes. Select Restore Backup. Look at the date and size of each backup and pick the most recent backup where Face ID worked. To turn off your iPhone X, XS, XS Max, or XR, simultaneously press and hold either volume button and the side button until slide to power off appears on the display. Slide the white and red power icon from left to right to shut down your iPhone. Wait a few moments, then press and hold the side button to turn your iPhone on again. Pry open the glass cover with a blade. We can see that there are many holes on the flood illuminator that are arranged in a matrix of 11x11. The chip is connected to the circuit board with the help of gold wires. Once water damaged, these holes can be blocked. And you will be faced up with Face ID failure. You can replace just the front facing camera by cutting the bracket and just replace the front facing camera. No microsoldering needed. If the dot projector is busted then I don’t know. gamepro105 Microsolder+BGA+BLD • 2 yr. ago. if you bend the bracket to much Face ID will stop working. if you damage or rip the ir camera or dot projector Face ID allows users to securely and swiftly unlock their Apple devices. We understand that Apple has utilized “part pairing” to tie individual hardware components and software together to stop users from using third-party repairs. According to the iPhone Repair Guru video, after an unauthorized or third-party screen repair, the iPhone 13 7Y1Q4AH.