hi, i am having repeat issues with phone calls almost 50% of the time that if I call someone or someone calls me when the call connects both parties can't hear a thing. I have to hang up the line and call that number again and then it works fine.
I know its not my phone as it works ok with another sim card from another provider.
This only started to happen in the last 3-4 months ...improved for a while but now bad again and becoming frustrating to the point that perhaps another service provider might be my only option!
Can someone help me with a fix please or any settings that might be the cause?