AT+CBST refuses transparent setting
Is this a Network proviser restriction on the SIM or a fault with the phone?
It will only allow non transparent connection.
2 both, transparent preferred
3 both, non-transparent preferred
type your command with 0, and test it with
I know what it *should* accept - but AT+CBST=? shows what it *will* accept. The only option returned for ce. is 1 - that is non-transparent. it should give (0-3) but instead just returns (1)
try it yourself...