As we all know, now we can fix iPhone Face ID not working issue by replacing dot matrix flex cable or IC, but some users feedback that the iPhone Face ID is still not working after repairing, what's up? Here are some reasons and solutions. Before we are going to talk about these problems, we need to know the functions of the dot projector pin. Here are 2 pictures. X-light emitting module X-wire pad Here are some problems/reasons/solutions after repair: 1. After repairing, it prompts "Face ID cannot be activated on this iPhone. - Data writing is abnormal. If the data is written incorrectly or fails, please write it again. If the dot projector code can be read by the JC Repair Assistant App, it indicates that the data is written normally. - If other components of the dot projector are working abnormally, such as Flood illuminator, ambient light sensor, and infrared camera, they can also be detected on the JC Repair Assistant and display "000000" or " abnormal...
Find Reliable iPhone Repair Services Near You, Professional repair services have access to high-quality phone replacement parts, advanced phone tools, DIYFIXTOOL.com ---China PHONEFIX Shop Team