Nucleo F767ZI problem

[xRadx]

Hi guys,
with the board I have a quite specific/strange problem...
until approx 3 days ago I was normally flashing and using the board... but now with some reason, any code I compile either using Stm32duino or Stm32CubeIDE and flash the firmware to the board - the board is not running the code at all...

When I flash it with a firmware compiled 3 days ago or earlier - the boards works fine. When flash it with newly generated firmware - it does not work ...so it's rather not a board problem.

I already reinstalled Arduino IDE and STM32duino, even tried compile a code on a different PC, but nothing helps :(
Even a simple code such as:
Serial.begin(9600),
while(1) {
Serial.println("hello"); delay(1000);
}
does not work...

So it's rather not PC and Arduino IDE problem too...

Even more strange is that other board models I have are dealing ok with a new firmware....

Can anyone point me direction how to find solution?

There is also one difficulty - I can access it only remotely via Rasp Pi Zero W and mass storage method.

Thanks in advance.

[fpistm]

Have you updated the STLink firmware?

[xRadx]

Approx 2 months ago for the last time.

[fpistm]

OK.
Hard to help on this, as it does not work too with STM32CubeIDE, I advise to ask on ST community.