pls see if this documents can help
Now you can upgrade the BG96 firmware in the RAK8212 board via FOTA as the following tutorial.
Regarding the BC95, we still need time to build.
Now you can upgrade the BG96 firmware in RAK8212 board as the following tutorial.
The main chips of the 811 and 811-N are different, so the upgrade method is definitely different. Here is the 811-N information.RAK811-N(Lora).zip
No boot mode, use the SWD downloader directly
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