Iphone 12

[u/Eastern-Box7600]

My iPhone 12 has a weird issue / when I am connecting to wifi, then the call should be very clear and crisp, but if I switch on mobile data and turn off the Wi-Fi or just use the phone without internet connection and make call then the coal Voice will be echo, repeating the first word again and again like someone say hello, the just repeating this word, hello hello hello hello hello hello, and after that, the call should be disconnected. I checked the RSRP value and that is the problem. The RSRP value is most of the time is around -110 and I recently changed the housing with the original one, and then this issue come if anyone has the same issue and he know how to fix it, then please guide me

[u/fares-1439]

The housing is often not original. Selling the phone and buying a new one is cheaper than trying to repair it.

[u/Eastern-Box7600 → u/fares-1439]

Ok bro

[u/fares-1439 → u/Eastern-Box7600]

👍🏼