Hello everyone,

i tried to dump a Probook 450 G5 bios and unlock to remove administrator password.
but i think i used the wrong CH341A Programmer version (correct version should be 1.18 but i think i used the 1.29) so the bios seems corrupted.. and of course i realized that after writing to the chip..

Now the Power Light is Orange Blinking every second and i can't start the computer with Win+B or Win+V, with or without AC plug, long press on power button...

is there a way to recreate a bios using the original data (sn, product number, feature byte...)...

Hi everyone,
Alex, 45 yo

I started my computer journey with an Am386SX40, then moved on to an Am486DX2-80, and so on... up to now with my Samsung R780 upgraded from 2009.
I had a lot of fun in my youth with MS-DOS, disassembling computers with friends, and playing good old DOS games.

Now, I’m kind of bored with computers—so many restrictions; I can't disassemble anything anymore, or it's a pain...
I like to turn on my old 386 and 486 and play LucasArts and Sierra games again.

Here because i try to help a friend with a Probook 450 g5...