Hi, I upgraded the firmware using qfirehose in the Linux environment.
It seems that qcn data was accidentally flown by using the ‘-e’ option during the upgrade.
It is currently stuck in ftm mode. ( CFUN: 5 )
I think the reason is qcn data is erased.
I don’t have any backed up data, can I get the QCN data of RM520N-GLAA?
AT+CGMR
RM520NGLAAR03A02M4GA