Issue with Local Firmware Upgrade Verification on BG95M3 using QuecPython FOTA

[Teenu_Jose]

I am working on a local firmware upgrade for the BG95M3 board using the Python script for local upgrade as described in the official documentation: QuecPython FOTA API Reference.

While the upgrade script is able to write and flush the firmware successfully, I am encountering a failure during the verification step. The image file I am using is cust_app.bin version V002.

Attached are the relevant logs for reference:

INFO:Fota:run start...
763488
INFO:Fota:fota image flush...
INFO:Fota:fota image verify...
ERROR:Fota:verify error

Could you please advise what could be causing the verification to fail? Is there any specific format or requirement for the image file for fota.verify() to succeed?

[Felix.feng-Q]

@Teenu_Jose

I am working on a local firmware upgrade for the BG95M3 board using the Python script for local upgrade as described in the official documentation: QuecPython FOTA API Reference.

While the upgrade script is able to write and flush the firmware successfully, I am encountering a failure during the verification step. The image file I am using is cust_app.bin version V002.

Attached are the relevant logs for reference:

hi

May I ask if you need to upgrade the firmware? Upgrading the firmware requires creating a differential package. For the BG95, we need to provide the differential package. If you only want to upgrade the script, you can try app_fota.

app_fota - User File Upgrade - QuecPython