SIMCOM-SDK-dat
Before upgrading, please send "AT+SIMCOMATI" to check the hardware version.
If the wrong version of firmware is written, the modem may be damaged.
AT+SIMCOMATI
Manufacturer: INCORPORATED
Model: A7670SA-FASE
Revision: A011B07A7670M7_F
A7670M7_B07V01_240927
QCN:
IMEI: 862092069763823
MEID:
+GCAP: +CGSM,+FCLASS,+DS
DeviceInfo:
OK
== A011B07 A7670 M7_F
CatStudio
Flash tools - A76XX_A79XX_MADL V1.32 Only for Update.zip
A76XX_A79XX_MADL V1.32 Only for Update Build: Jun 11 2024 09:26:31 This is upgrade mode.
Open A76XX_A79XX_MADL V1.13 Only for Update.exe
Choose to upgrade the firmware according to the steps in the figure below
Click GO Button , Wait for the progress bar to complete.
Note: click the GO, then plug in the board
