How to repair the iphone X face ID not work

How to repair the iphone X face ID not work 




When the iPhone X Face ID not work, what should we do, Jack Telecom give the right solution.

If open the mobile power supply, display "unable to activate the iPhone facial identification number"
.We try to reset the Face Id,Click on the Settings > facial identification number and password reset > facial identification number.System prompt "facial identification number is not available, try to set up later facial identification number",At this time we need to check the Face ID related flexible cable.

Cracked open the phone, carefully check the connector and the flex cable,If there are no problems,Remove the screw. And before the headset speakers and sensors components removed from the phone,Place the floodlight illuminator module under the microscope,We found that the flex cable of the floodlight illuminator module broke at the edge.

Since the floodlighting module is an important component of the Face ID, the flex cable is difficult to repair, so we have to replace the flex cable.First use the iron to heat the headphones and the front sensor assembly,Then, further separate the ambient light sensor module flex cable and remove the flexible cable using a soldering iron and a heat gun。

Next, We replace new flex cable,First remove the old flex cable in general illumination apparatus for block,Apply some flux to the new flex cable and align the flood illuminator module with the flex cable,Finished by hot air gun .

Finally to welding ambient light sensor module and headset speakers,Use PCB cleaner clean after the headset speaker welding flex cable,Reassemble the phone and test it. Press the power button to turn on the power. Go to Settings > Face ID and Password > Set Face ID. The face ID can be set successfully.Fault clearance, we can the normal use of mobile phones。


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