My B-L462E-CELL1 module is not responding, the OLED has gone blank and the TeraTerm Window is also not showing any response. How can this problem be solved?I have a hunch that probably the Nx_TCP_Echo_Client.bin binary file may have got corrupted cau...

I am using B-L462E-CELL1, but truphone does not provide services for LTE-M in my country. So I am trying to use a physical sim instead. How do I diasble the esim to send sms messages via the plastic sim card?