RAK811 Firmwate issue

Hello community,

I have a question i want to upgrade my RAK811 with bootloader 3.0.2, from to
The issue is that when i do “at+set_config=device:boot”
the device restarts and tries to join the network again…
Therefore unable to upgrade since boot isn´t enabled…

Any idea how to manage it?

Hi @bioshock2k ,

If you want to update the RAK811 FW, just download the firmware here https://downloads.rakwireless.com/LoRa/RAK811/Firmware/, then use STM32CubeProgrammer and upload the hex file. FW has a different bootloader.

Moving forward, you can use the RAK DFU Tool to update your firmware. Not the LoRa Button Update tool anymore.

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Thank you.

I did try to use the DFU tool and didn´t get any response from the board also.

Where can i find it?

It is here https://downloads.rakwireless.com/LoRa/RAK811/Firmware/

You need to upload the firmware on the link above using STM32CubeProgrammer.

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Yes thank you for the clarification.

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