RCUnlocker

[peste]

I have a password-protected bios from an HP 650 G1. I have tried RCunlocker and it reads it and says it's unlocked, but it doesn't output a file. I've attached the dump file. Can I get some help or somebody to unlock the bios?

read post #1.. the program works very well..

[Fred2]

read post #1.. the program works very well..

Okay, I figured out my mistake. I had to re-download the RCunlocker and the re-downloaded .exe file worked. There's a whole day of frustration I'm not going to get back.

[Kabel Salat]

Okay so I am unsure on what I did wrong but I've tried it on a 850 G5 and a 840 G6 both of which ended up with similar results, the G6 will endlessly blink the charge light white and yellow while caps locks lights up and the G5 blinks its charge light white and yellow for a while before turning to a constant white with both laptops now not turning on.
I took off both laptops chips the 16MB one on the bottom and the 32MB one on the top of the board, made backups of each chip (and verified them), ran the 16MB chip through the program, flashed (and verified) the file and soldered it back onto the board yielding me with the before described result.

Anyone know what I did wrong here ?

[peste]

Okay so I am unsure on what I did wrong but I've tried it on a 850 G5 and a 840 G6 both of which ended up with similar results, the G6 will endlessly blink the charge light white and yellow while caps locks lights up and the G5 blinks its charge light white and yellow for a while before turning to a constant white with both laptops now not turning on.
I took off both laptops chips the 16MB one on the bottom and the 32MB one on the top of the board, made backups of each chip (and verified them), ran the 16MB chip through the program, flashed (and verified) the file and soldered it back onto the board yielding me with the before described result.

Anyone know what I did wrong here ?

write the copy you made back on the chip and see if it's ok..

[Kabel Salat]

write the copy you made back on the chip and see if it's ok..

That got both laptops turning on again, but with the BIOS lock back in place ofcourse

[Kabel Salat]

That got both laptops turning on again, but with the BIOS lock back in place ofcourse

Did some messing around with the dumps of the 16MB chip myself and after clearing out the two regions starting with NvramActiveRegn I actually got the laptop to turn on without a BIOS password However I get a Warning now that theres a problem with the security chip on the laptop (even after resetting the security settings in the BIOS), eh most likely deleted something I shouldnt have but for reference ive included the files here.

[Marc735]

Hi, I have a HP Dragonfly G2 with a bios pw. I tried the U367 and U366 with the RCUnlocker, but it says "Wrong chip Try reading and unlocking 16MB chip". Could someone help me?

Thanks a lot!
Marc

[peste]

Hi, I have a HP Dragonfly G2 with a bios pw. I tried the U367 and U366 with the RCUnlocker, but it says "Wrong chip Try reading and unlocking 16MB chip". Could someone help me?

Thanks a lot!
Marc

read...https://www.badcaps.net/forum/troubl...before-posting

[Marc735]

read...https://www.badcaps.net/forum/troubl...before-posting

Oh sorry, I try it again.

I have a HP notebook with an unknown bios pw.

HP Elite Dragonfly G2
PRO: 25W56AV
SN# 5CG20260HS

I take a dump of the U366 and the U367 chip and tried to use the RCUnlocker, but it says "Wrong chip Try reading and unlocking 16MB chip".
Is there another chip with 16MB on the mainboard or did I use the RCUnlocker in a wrong way?

[BETEP555]

I bought hp_elite_x2_1012_g1 secondhand. I accidentally found out that the BIOS was blocked in it. I took it apart and found a Winbond 25q128fvpq flash drive, in an 8wson case similar to a BGA. I soldered the wires directly to the legs of the chip. I read the vvdi-prog dump. Clicked open with RCUnlocker.exe. the resulting file was written to the chip. laptop is unlocked. Thank you very much to the creator of this wonderful program!
I am attaching the dump, maybe it will be useful to someone

[Marc735]

Oh sorry, I try it again.

I have a HP notebook with an unknown bios pw.

HP Elite Dragonfly G2
PRO: 25W56AV
SN# 5CG20260HS

I take a dump of the U366 and the U367 chip and tried to use the RCUnlocker, but it says "Wrong chip Try reading and unlocking 16MB chip".
Is there another chip with 16MB on the mainboard or did I use the RCUnlocker in a wrong way?

The problem is solved. I found another way to unlock the bios.

[TAKKOdome]

Good morning, I used the RCUnlocker program but I can't unlock the password. I attach original file

PC HPZbook 17 G5

[deeptenk]

Good morning, I used the RCUnlocker program but I can't unlock the password. I attach original file

Wrong chip. Try 16mb chip dump.

[SMDFlea]

Good morning, I used the RCUnlocker program but I can't unlock the password. I attach original file

PC HPZbook 17 G5

RULES UPDATE for BIOS requests/offers AVOID BANNING, READ BEFORE POSTING
https://www.badcaps.net/forum/troubl...before-posting

You MUST:

• Provide the full machine model number, serial number (or Service tag, SNID) and the board model number (see https://www.badcaps.net/forum/showthread.php?t=88758 ) ,The serial number, make, full model number, motherboard model and revision (except QR codes) must be written/typed at your request as per the rules. Not as a picture, part of the file name and so on.

[TAKKOdome]

Wrong chip. Try 16mb chip dump.

I also tried the other file it tells me it's unlocked. But the password remains (Photo attached)

I also attach files

[piszpunta]

I also tried the other file it tells me it's unlocked. But the password remains (Photo attached)

I also attach files

try

[rex98]

I also tried the other file it tells me it's unlocked. But the password remains (Photo attached)

I also attach files

here

[star776688]

hi i need help with admin bios unlock for hp 650 15.6" g9
serial 5cd33241ro
sku 85d70ea
uuid b3cd28fe5631c14d84700451f3653929
thanks

[saeid1360]

HI EVERY ONE I TRY RCUNLOCKER BUT IS NOT SUCSEE
I Read bios file by ds-809se
laptop model is hp probook 440 G7
i attach dump file any one can help me ?
i try defrent file as well but still need passwoord for restet bios

SN: 5CD1025D5

[hoaca388]

HI EVERY ONE I TRY RCUNLOCKER BUT IS NOT SUCSEE
I Read bios file by ds-809se
laptop model is hp probook 440 G7
i attach dump file any one can help me ?
i try defrent file as well but still need passwoord for restet bios

SN: 5CD1025D5

XXX