2021-08-19 02:10 AM
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:
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.
2021-08-19 06:08 AM
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.
2021-08-19 06:13 AM
Remi, thank you for your help! :)