STM32F769i DISCO recovery to factory reset

[kranthi.akssy]

I have purchased STM32F769 Discovery Kit. I'm new to this board usage. I tried an led blinking example using STM32CubeIDE. After Debugging the code I lost the factory default code and now nothing is showing on LCD display.

Is there a way to get back to the factory reset mode with LCD display and default settings? 

Kindly help me!

[Ozone]

Not directly.
Once the Flash is erased, the code is gone.But the code you mention (usually called "demonstration project") is part of the resource downloads (software/firmware package), and you can directly flash it back onto the board.

I don't have a F769 discovery, but several other disco boards.

[kranthi.akssy]

Thanks a lot!