EM12-G (FW: EM12GPAR01A21M4G) spontaneous hangups!

Hello, Kerry, again!

The problem was not fixed!!! The main problem is YOU DO NOT UNDERSTAND that YOU HAVE PROBLEM in firmware. Everything would be just fine for you if 18 FW would not work almost well.

Konstantin Belov.

EM7455 cat6 worked well without any hangup about two weeks on the same cell

Thanks for your query in Quectel forums.
EM12GPAR01A21M4G is currently the latest firmware version, and there is no higher version. What is your specific question?