Bios was locked. Dumped the eeprom. Seemed correct. RCunlocked recognized the bios/series and managed to unlock. When flashing back the eeprom to the chip. De computer doesnt post anymore.
Keyboard goes on and off. Caps lock blinks 2 times and a minute later the Cpu fan starts to spin indefently. Flashing the original eeprom back does the same. Something went wrong/corrupted while dumping?

Model: HP Elitebook G4 840

Serial: 5CG75152VV
SKU: 1EN50EA#UUG
Board CT: PGDUF00WBA9249
Chip = Winbond_25q128JVPQ

Added both dump and unlocked bin,...

Hello everyone,

my name is Kris from Be, i've been in programming for over 30 years. Started at a 10ager on on c64, went in computer science, pretty fluent in most programming languages. Specialist in COBOL (well stopped that 7 years ago to go other duirections). Been working on computers and cars all my life....