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How to fix "Old firmware delete failed" error while trying to firmware update?

DImre.1
Associate III

I tried to update the firmware on P-NUCLEO-WB55 devboard, but it fails with the following error:

"Error: FUS_STATE_ERR_UNKNOWN

Error:

Old Firmware delete failed"

I check in STM32CubeProgrammer, and I have V.0.0.0 version:

0693W00000Dpml4QAB.png 

I do not know why it happened, maybe a previous incorrect way of upgrade process.

Any idea how can I resolve it?

Additional info:

The dongle is ok, I could update it via USB, it has fw V1.1.2.0 version.

21 REPLIES 21
Remi QUINTIN
ST Employee

I am out of idea. Your board is a weird state with a FUS potentially impacted.

The only lame recommendation I can give you is to try with another Nucleo board.

Remi, thank you for your help! :)