I am using the code from STM32CubeFunctionPack_MOTENV1_V3.0.0 for sensor tile.
Initial I used the STlink to load the "Projects\Multi\Applications\MOTENV1\Binary\STM32L476RG-SensorTile" MOTENV1_ST_BL.hex.
Then connect to the ST BlueMS.
When I trying out the "Firmware upgrade" OTA feature in the Apps.
I select the "MOTENV1_ST.bin" and copy it to the Phone.
Tried a few times of the OTA procedure and it always fail at the end "Error sending the data".
Is the binary file used on Phone for OTA correct ??