iPhone 8 Maintenance of Mobile Phone Screen Failure

iPhone 8 mobile phone screen is out of order. The fault is that the wrong screen is installed, which causes FPC BTB connector to be damaged. After replacing it, the fault is repaired.

iPhone 8 Maintenance of Mobile Phone Screen Failure

Machine model: iPhone 8

Customer description: The screen of iPhone 7 was buckled by mistake, which made it impossible to touch fingerprint FPC now.

Test results: The mobile phone can be turned on, and it can’t be touched with fingerprint FPC, and it is normal without touch.

Analysis: The fault should be the wrong screen, which leads to the damage of FPC BTB connector.

Replace FPC BTB connector directly and repair the fault.

iPhone 8 Maintenance of Mobile Phone Screen Failure

iPhone 8 Mobile Phone Screen Failure Maintenance Figure 1.

iPhone 8 Maintenance of Mobile Phone Screen Failure

iPhone 8 Mobile Phone Screen Failure Maintenance Figure 2.

iPhone 8 Maintenance of Mobile Phone Screen Failure

iPhone 8 Mobile phone screen failure maintenance Figure 3.