How to update FUS trough OTA

[DMatt.1]

Hello there !

When I use Monitor RF to upgrade firmware(0x7000 offset on CPU1) and wireless stack (0xF000 offset on CPU2) trough OTA : It works.

But when I want to upgrade (or just rewrite the same version of FUS) trough OTA at 0xF000 on CPU2 : it doesn't works... After upgrading, it seems the board is blocked, and it's impossible to discover it...

Why ?

Thanks in advance,

Matt

[DMatt.1]

No one ?

[Remi QUINTIN]

Updating the same FUS version always generates an error. this error message results from the anti-rollback system that prevents reverting to the same or older version of the FUS.

[Remi QUINTIN]

Could you download the option bytes, expecially SFSA and SBRV?​

What is the FUS version you wanted to upgrade? V1.1.0 on a V1.0.2?