iPhone 7 can't record and record after heavy fall, and mobile WiFi can't be repaired

iPhone 7 can’t record and record after heavy fall, and mobile WiFi can’t be repaired

Machine model: iPhone7

Malfunction: unable to record or record, and the mobile phone WiFi can’t be used.

iPhone 7 can’t record and record after heavy fall, and mobile WiFi can’t be repaired Figure 1.

Maintenance process: check that all functions are consistent with the customer description.

iPhone 7 can’t record and record after heavy fall, and mobile WiFi can’t be repaired Figure 2.

It shows that the working conditions of Fall hard disconnected WiFi and coder are not satisfied. For such problems, the problem will be basically solved after removing the chip Jump wire for patching.

iPhone 7 can’t record and record after heavy fall, and mobile WiFi can’t be repaired Figure 3.

After removing the WiFi, I found that it was peeling.

iPhone 7 can’t record and record after heavy fall, and mobile WiFi can’t be repaired Figure 4.
Jump wire put the chip back after patching, and install it for testing.

iPhone 7 can’t record and record after heavy fall, and mobile WiFi can’t be repaired Figure 5.

WiFi is already available, connect to the network and watch videos. After testing, the signal is stable, the recording and video recording functions are normal, and the maintenance is over.