No…wrong, for testing only, go read it again.
Step 3 - Flashing of the modded BIOS:
**Additional Notes:** (open/hide by a click)
Verification of the successful BIOS Modding/Flashing:
- Don’t forget to reset the BIOS settings, which had been altered for this test.
It should only be used with CSM ON, if the system doesnt have, for example a compatible EFI GPU card, for a full UEFI enviroment.
EDIT: I understand that the system was running fine with CSM ON/OFF, already told you, its not from the mod for sure, if its correctly doesnt/flashed, have to point out any possible hw issues outside this… yourself agree that this system was always ok and running with it, correct? so…