Chosen Solution
I have tried resetting my network settings and resetting my phone. Updated my software, even repair shops in my country can’t fix it. I think it has to do with the hardware
hello John, the key question is why this happened. What happened to the phone that disabled access to Bluetooth. You don’t write anything about WiFi communication. It all matters a lot. Internal damage is possible, but this is extremely rare. If the phone was flooded, fell hard, that would do a lot to the case. Start again with a system reset. Do not restore a copy of the data, because the error can repeats. PS, If your workshop can’t come up with it, change the workshop - microelectronics requires knowledge, watching movies on YT is not enough.