Quectel BG96 User Manual

Also see for BG96: Manual Installation guide Hardware design AT Command manual Application note

Contents

Quectel BG96 User Manual Manual pdf 8 page image

LTE Module SeriesBG96 DFOTA User GuideBG96_DFOTA_User_Guide 7 / 16Step 1: Get the delta firmware package from Quectel.Step 2: Put the delta firmware on HTTP(S) server.Step 3: Execute AT+QFOTADL command. Then the module will automatically download the packagefrom HTTP(S) server via LTE/GPRS network (Step 4) and finally automatically upgrade themodule’s firmware (Step 5).2.1. Get Delta Firmware PackageBefore upgrading, customers need to check the current firmware version (the old version) by executingATI command, and also need to know the target firmware version (the new version). Then the twofirmware versions should be provided for Quectel or the module supplier, to get the delta firmwarepackage.2.2. Put Delta Package on HTTP(S) ServerWhen using the DFOTA function, customers need to setup an HTTP(S) server by themselves, for Quecteldoes not provide such a server. Then please put the delta firmware package on the server, and record theHTTP(S) path. The module will get the delta package from the path after executing corresponding ATcommand.2.3. Check APN SettingAfter putting the delta firmware package on the HTTP(S) server, there is a need to check whether the APNis set properly. For instance, the APN for Telstra (U)SIM card should be “Telstra.internet”, and therelevant AT commands are listed below: Query APN: AT+CGDCONT? Set APN: AT+CGDCONT=1,"IP","Telstra.internet"For more details about AT+CGDCONT, please refer to Quectel_BG96_AT_Commands_Manual.