Why my front camera is not working?
Why my front camera is not working? It turned to a pink color
If nothing (cover or screen protector) is obstructing or interfere with your front camera, make an appointment and have your device inspected at an Apple Store or AASP (Apple Authorized Service Provider) among this list:--> Apple – Location Selector
After checking it out, they'll give you all the available options.
Regards
Giulio