S20+ Disconnecting during calls.

[Pip2356]

Every time I call someone after about 10 seconds the call either terminates or they cannot hear me but I can hear them.I wish I had never upgraded.I never had a single problem with my previous s9 .can someone help pleeeeeeease.

[Easty]

Happens alot on my note 10plus 5g

[CharlieHowes]

I had a similar issue years ago and the problem was with the sim card. EE sent me a replacement & that sorted it.