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Hello friends,
I have a EliteBook 840 G7 where I flashed the 32mb BIOS chip with HPUnlocker but the password still exists.
Now I read about unlocking the 16mb chip and also use RCUnlocker.
I could not find the 16mb chip.
Anybody have experience with unlocking an 840 G7?Comment
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Thread merged.
Read the rules before posting
RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
https://www.badcaps.net/forum/troubl...before-posting
You MUST:- Post under a related thread if it exists
- 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.
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try to find chips like WINBOND - xmc - MXIC - GIGADEVICE - cFeon and backup and attach here...
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Hii
Need unlock bios password
Hp elitebook 840 G7
SN : 5CG1053NYJ
Bios attached
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RULES UPDATE for BIOS requests/offers AVOID BANNING, READ BEFORE POSTING
https://www.badcaps.net/forum/troubl...before-posting
You MUST:- Read BIOS guides, methods, resources and tools
- Try the method at BIOS guides, methods, resources and tools before requesting help
- Explain you were not able to succeed with the methods at BIOS guides, methods, resources and tools
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Hello, I need help deactivating Absolute. Thank you
SN:5CG1049713Comment
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Thanks, working perfectOriginally posted by rex98
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Hello! I received a faulty 840 G7 laptop with two BIOS chips removed. My customer said that the laptop was locked to the company (Windows Autopilot?) Serial: 5CG1364XCT (this number inside the dump matches). I couldn't start the laptop - it blinks 2 times. Probably the original dumps are damaged. I tried different ways of cutting off the dump from the official website, also with replacing the ME region. I also tried flashing both chips from "#298".
Does anyone have verified service dumps for this model? with which the laptop will definitely startComment
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Thanks for the given file, however it did not work at all. The mainboard behaves faulty as before without any improvement. I tried this dump you sent in pair with my native dump EC, as well as with other EC dumps I could find. No positive result.
I would like to ask if this dump you sent launches any mainbord, because in my case the removal of slips by the hub is not executed, as well as the power cores is absent because of this. I would like to be sure that the problem I am facing is not caused by the BiOS dumps pairing.Comment
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Need unlock bios password
Serial Number:5CG0441QGS
Product Number: 24X44UC#UUF
Description: HP EliteBook 840 G7
XU100259-20079
A/S 1588-3003
R-R-hpk-HSN-136C-4
thank you everyone
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the password is gone but it show like this please help thank youComment
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SWAT Issue please fix
Serial Number:5CG0441QGS
Product Number: 24X44UC#UUF
Description: HP EliteBook 840 G7
XU100259-20079
A/S 1588-3003
R-R-hpk-HSN-136C-4
thank you everyone
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first boot press f10 reset bios to factory defaults and exit, 2nd boot reset security settings to daults and exit.
you can disable permanently the absolute lock in BCU tool.
here's your DMI info. use bcu:
Serial Number: 5CG0441QGS
Product Number: 24X44UC#UUF
CT Number: PJSCQ00WBEE0WF
Description: HP EliteBook 840 G7 Notebook
build_id: 20WWCMBT601#SUUF#DUUF
Feature Byte: 3X476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbUbhcAdUdpdqfPguhKhkjhk8mE.ye
MAC Address: 3C-18-A0-7E-31-D9Comment
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Thank you so much i appreciate it. God Bless team badcaps. Will try!Comment
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please help delete module absolute computrace NB hp elitebook 840 g7
sn 5CG0523JYH
SKU 24M80UP#ABA
UUID 2FFD401C6ADE6F41B97F8B6FA2FA706B
UUIDsf 1C40FD2F-DE6A-416F-B97F-8B6FA2FA706B
ASSET TRAKING NUMBER 4420021
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Master pls. help me to clean dump file.
SN:5CG0465ZFL
ProdID: 24X44UC#UFF
more thanks master🙏Comment
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Hello, I have an old Dell G3 3579 (ST: 2WQ7LP2-8FC8) with a newer 8FC8 BIOS password. I have successfully attached to the flash chip (W25Q128JVSQ) on the motherboard with a CH341A programmer and made several modifications using Intel FIT (e.g., allow software SPI write) without bricking. I was also able to boot to a modified GRUB shell where I attempted to edit many BIOS security related options like BIOS Guard/Lock, Flash Signature Override, ME FW Image Re-Flash, etc.
Unfortunately, some of these modifications like to Intel BIOS Guard failed because it is fused into the PCH. Also,... -
x1403za r2.1 bios uefi password any one clear my bin file
serial NBN0CV10581747C
board id X1403ZA MAIN BOARD R2.1
bin file
https://drive.google.com/file/d/1jBD...ew?usp=sharing -
Dear Badcaps,
Is there any available method to perform a bios password unlock on an ThinkPad L14 Gen 4?
CPU is Ryzen 3 PRO 7330U.
What about though Lenovo? It has the best support plan. They asked for the receipt, however it was sold though a reseller.
As a sidenote I was always able to unlock any dell laptop with the master code by simply asking dell and providing a reseller/refurbisher receipt.
Thank you very much! -
Hi everyone
I noticed on the Xgpro software the BIOS backup files have extra bytes at the end when reading some chips, this is because the Xgpro software also reads the OTP region of those flash chips, and by default will append that region to the saved file
Programmer models: XGecu TL866II Plus / T48 / T56 / T76
Example: GD25LQ128D (1.8V), IC size is listed as 0x1000000 Bytes (16777216 bytes) + 0xC00 bytes, those extra 0xC00 bytes will be appended to the end of the saved file by default, resulting in a file size of 16780288 bytes
There's also an extra OTP Secu.R... -
Hello everyone, I come here to tell you my problem regarding the power-on password. It is not a bios reset demand, and i can't have any access to windows. This is the bios and power-on password that is blocking all other things.
My Omen 15-dh0052nf purchased second-hand was configured with the bios password upon purchase (very simple password :P ).
Having decided to sell it in order to get something more powerful, I reset all BIOS settings and set a blank administrator password. But the power-on password cannot be changed to a blank one so I let the actual password set....
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