How Can V3.0.0.13.H.T3 go to boot mode?


I updated firmware from V3.0.0.4.H to V3.0.0.13.H.T3.

I send ‘at+set_config=device:boot’ but do not go ‘boot mode’.

And I can not use ‘LoraButton Upgrade Tool’

How can I enter boot mode?

Thank you.

Since the versions of boot used by the two firmware are different, it is necessary to burn the latest bootloader to make the firmware work normally. What is the problem with LoraButton Upgrade Tool? You can also choose to use jlink to burn bootloader.

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