Firmware Upgrade Procedure Via Dfota - Quectel EP06 User Manual

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Firmware Upgrade Procedure via
DFOTA
The following chart illustrates the firmware upgrade procedure via DFOTA.
1. Get delta firmware package
EP06&EG06&EM06_DFOTA_User_Guide
2. Put the package on FTP/HTTP(S) server
Ext.
MCU
Figure 1: Firmware Upgrade Procedure via DFOTA
EP06&EG06&EM06 DFOTA User Guide
4. Automatically download
from FTP/HTTP(S) server via
LTE/WCDMA network
3. Execute AT+QFOTADL
command
LTE-A Module Series
FTP/HTTP(S)
Server
LTE/WCDMA/
(FTP/HTTP(S))
Quectel
Module
5. Automatically
upgrade the
module's firmware
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