hello, i put a 330uf capacitor but always charging led orange blinking.
i don't know if this is due to bad bios , or hardware.

hi rex98, i m about to fix capacitor before (not sure it's a capacitor ... but mostly an inductor ?)

I tick all the options, is it bad ?
(for that moment i do not achieve to solder back this hardware)

Flashing ok , no error all success but when i return back to my laptop to power on it : just blinking orange led (led near power connector).


BUT : i just discover that !!!!!
[ATTACH=JSON]{"data-align":"none","data-size":"medium","data-attachmentid":3171482}[/ATTACH]




and that ... :-((( : chip marked as A8ND/E330 ...

[ATTACH=JSON]{"data-align":"none","data-size":"medium","data-attachmentid":3171483}[/ATTACH]

[AT...

Thank you rex98, i will try that.

Hello vesko356, first happy new year !

1 - for RCunlocker : already try everything , but stuck on : python37.dll issue ... [URL]https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-and-mobile-devices/bios-requests-only/87349-rcunlocker/page49?t=98539[/URL] ==> i decide to use the alternative unlocker , it seemq to work (no error lol)
2 - not yet ... but HP part yes ... (HP Probook 450 G6) MODEL X8J-6L)

Which tool do you use with CH341a hardware ?

EDit : after reading , i always have...

Does someone achieve to launch RCunlocker ? (i've got plenty of error ... VCRuntime140.dll , athen fter error 0xc000007b ... now python37.dll ... error 0xc00000428 ?

can someone help me i norder to flash my HP probook 450 g6 bios. he is password protected. (i bought CH341A kit)
At the beginning : i made a backup of the bios with "CH341 programmer" tool (read bios ok ,100%, then save to file, posted here)[LIST][*]first i try to flash with HP official .BIN , but got : "Chip main memory With the contents are in disagreement" ???[*]after that i try to use the last posted rom (.bin) on this page but laptop won't boot too ... (only blinking power orange led on the laptop).[*]When i try to flash back my original BIN file : same message ,...

Hello it's coucou63 from france, and i'm trying to recover my laptop's son ...
so newbie in bios programming :-)