Ok guys, tried many solutions. Nothing worked
- I have visited a guy with a BIOS programmer, he has programmed the BIOS Succesful (he said)
- Tried to make a bootblock jumper (found on a HP forum)
- Tried to go into recovery mode with Fn + B pressing on startup, Tried the same with Win + B
But the problem that i now have: I turn on the laptop, the HDD spins up. Nothing happens further, the screen remains black, also on an external monitor.
What i find strange, that it doesn't go beeping on startup if i have removed al the RAM memory, before the bios flash (It was working) it would go beeping to say that it doesn't have any RAM memory inside.
The laptop is getting hot on the bottom after a while so it isn't broken
Help wanted, thank you!