Chosen Solution

bottom mic wasnt working… changed the charging port flex and mic worked fine but started to restart every 3min… decided to go back to original charging port but still restarting… sometimes after 3-4times it restarted face id doesnt want to work but after a restart by myself works fine

Duane is right. The charging port you brought is defective. The mic might work but you need the thermal sensors to communicate with the CPU and they obviously are not. The only other part that could be causing this behaviour is a faulty battery but I would put my money on the charge port. There is a video here on the problem of aftermarket charge ports on the 11 series.

You need a high quality or even better, an original pulled port. If you look at the panic log, and see mic 1 is causing the crash then it’s 100% a port with bad thermal sensor. The panic log will confirm the issue, but from what you’ve changed, I’d say you need to send it back. Did you test the port before installing? Saves alot of time stripping down again.

The panic log shows the fault is related to flex. The complete panic logs see the process to find the proper solution. Which have presser sensor if any track missing or water damage then such issues shows I also faced that and finally solve that issues. If the problem was from charging flex then using original flex most of the aftermarket flex has the waste of money. iFix it stuff is really awesome.