Unofficial iPhone 13 screen repairs will disable face ID. iPhone 13’s display is replaced with either a genuine, or non-genuine (otherwise known as “after market”) part, Face ID stops working. Even if you swap one iPhone 13 display with another iPhone 13 display, Face ID still won’t work. This not a good new for the repair shops. There is no solution to fix this issue. Obviously Apple doesn't want third party repair shops to repair iPhones. It is unclear whether the issue preventing the working of the Face ID feature will be solved soon or not but CPPC will be selling iPhone 13 replacement screens as soon as possible.