FP4 with stock Android, fully updated. The SIM card works in other phones.
- When I try to call a number, nothing happens. The phone being called does not react.
- When someone calls my FP4 it also does not react. Eventually the call goes to the answering service.
- SMS/texts and data works.
- Loudspeakers work.
- Bluetooth works.
So, it’s troubleshooting time. I need some help on what I can do to find out why calls have stopped working.
Don’t be shy about being technical. I am a software engineer and I work in a company where we develop fancy electronic devices for customers, so I also have access to experienced HW engineers and a decent electronics lab.