LTE Module Series
BG96 DFOTA User Guide
BG96_DFOTA_User_Guide
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2.4. Check Network Status
After APN setting confirmation, please check whether the data network is registered before firmware
upgrading.
The relevant AT commands are listed below:
Query signal quality:
AT+CSQ
Query network registration status:
AT+CREG?
or
AT+CGREG?
Query the registered operator:
AT+COPS?
For more details about the above commands, please refer to
Quectel_BG96_AT_Commands_Manual
.
2.5. Execute AT Command to Upgrade the Firmware
After APN setting and network status confirmation, customers need to execute
AT+QFOTADL
command.
Then the module will download the firmware package from the HTTP(S) server over the air and upgrade
the firmware automatically. For more details, please refer to
Chapter 3
.
