Dell Precision 5550 password help please

[Nabilos92]

Re: Dell Precision 5550 LA-191P

Don't use bios from other laptop, of course it will not work ok. As master hardware1 said, post your own bios dump here and you'll get help.

my bios was damaged before i can take a backup

[volinakis]

Re: Dell Precision 5550 LA-191P

my bios was damaged before i can take a backup

post the dump of the bios you have now and you said is working but slow. Or you can try to clean ME by yourself reading this:

https://www.badcaps.net/forum/showpo...50&postcount=3

[Nabilos92]

Re: Dell Precision 5550 LA-191P

post the dump of the bios you have now and you said is working but slow. Or you can try to clean ME by yourself reading this:

https://www.badcaps.net/forum/showpo...50&postcount=3

it work bro without clean me i just forget make on the buttom hhhh
thanks very much

[ahmedelwn]

Hello Mr. Hard Disk does not read
Precision 5550
Service Tag: 84XTCB3

[hoaca388]

Hello Mr. Hard Disk does not read
Precision 5550
Service Tag: 84XTCB3

Precision 5550


Service Tag: 84XTCB3

[futadmytro]

clean bios needed
precision 5550
Hello
im broke one pin bios chip when im desolder it and programmer did not read it
can someone give clean bios with clean me region

[LBTT1121]

Hi, Try

[futadmytro]

Hi, Try

Works
Thank you!!!

[SMDFlea]

Next time please post the serial number,SNID or service tag............ https://www.badcaps.net/forum/troubl...before-posting

[NikkoLas]

Please Help Dell BIOS Unlock
4XBZB24-8FC8

[LBTT1121]

Please Help Dell BIOS Unlock
4XBZB24-8FC8

Bios attach corrupt

[ciungarel]

Hello dear friend, please delete Absolute CompuTrace

Thanks in advance

[SMDFlea]

Hello dear friend, please delete Absolute CompuTrace

Thanks in advance

Please read https://www.badcaps.net/forum/troubl...before-posting ,and type the service tag

[Thomas Zangerl]

BIOS got corrupted due to older version/bad updates. can someone please take a look and fix it? I would be grateful!
Precision 5550 ST:80M5R73

[Echoo]

Have a nice day!
Unfortunately, when I tried to solder the bios chip, one of its contacts broke. I can't upload a bios copy and this expensive machine is dead! Can you help?

MB: FDQ50/FDC55 LA-J191P
ST: 9GXL493

[Echoo]

Have a nice day!
Unfortunately, when I tried to solder the bios chip, one of its contacts broke. I can't upload a bios copy and this expensive machine is dead! Can you help?

MB: FDQ50/FDC55 LA-J191P
ST: 9GXL493

I fixed it, it's irrelevant!

[Echoo]

Have a nice day!
Unfortunately, when I tried to solder the bios chip, one of its contacts broke. I can't upload a bios copy and this expensive machine is dead! Can you help?

MB: FDQ50/FDC55 LA-J191P
ST: 9GXL493

And today they brought it back. It runs for a few seconds, then restarts. Then it doesn't even show a picture. Before I ruined the BIOS, everything worked, it was just a password. Now it has this:

[b4rdock]

And today they brought it back. It runs for a few seconds, then restarts. Then it doesn't even show a picture. Before I ruined the BIOS, everything worked, it was just a password. Now it has this:

here is file fixed