How to do factory reset for stm32wb55VG6TY microcontroller?

[KKIM.6]

During several trial to use ACI_GATT_Write_Long_Char_Value,

I found that the microcontroller dosen't start its BLE advertisement anymore.

It only can indicate wireless firmware version.

I think that some transmission cause an error.

So, I tried to rewrite FUS and Wireless Stack firmware but it couldn't solve the problem.

So, I wonder that there is any way to reset microcontroller completely.

[Javier1 · Accepted solution]

There is a lot of peple having issues with the FUS wireless stack (me included)

Are you 100% sure youre using the correct version and youre programming it in the correct flash memory address? they do change.

Also using an outdated cubeProgrammer doesnt help either.

[KKIM.6]

There was wrong code. So, this problem solved by changing code.

Thanks for responding.