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Hello dear!
Please unlock my bios HP 840 G8?
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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:- 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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hey guys
sorry for the inconvenience.
My notebook asks for a password when trying to access the bios and I don't know what it is.
HP EliteBook 840 G8
SN: BRJ146RKMZ
ID:4Y1Y0EC#AK4
MAINBOARD: CORVETE - 6050A3217501 - MB - A01 (A1) (1086) L2
T76
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At 1st boot press F10 and RESET BIOS to factory defaultsComment
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hoaca388 hi i dont know how to go about to request bios for X360 1030 g7 unlocking bios for my laptopComment
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About HP 840 G8 Bios Unlock
Hello my friend
I think I did something wrong because I removed the eprom that is on the other side of the flash board and now it only flashes the light on the side and when it starts up the capslock turns on and turns off
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hello everybody
I followed the procedure to configure the notebook in this message but after that the notebook would no longer start.
I don't know what I did wrong but now it just flashes an orange light. Please help me! I didn't find any topic related to this error for the HP 840 G8
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Hello my dear friend! Can you help me unlock the BIOS of another laptop?
Model: HP EliteBook 840 G8
S/N: 5CG2236YPM
Board-Model: 6050A3426501-MB-A02
ProdID: 6B3S8UC#ABA
Chip-model: Winbond 25Q256JVENComment
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Hello my dear friend! Can you help me unlock the BIOS laptop?
Model: HP EliteBook 840 G8
S/N: 5CG3061WYQ
Board-Model: 6050A3419601-MB-A01
ProdID: 4E0Q1EC#ABA
Chip-model: Winbond 25Q256JVEN | 2220 - 6206 - 21900
And one question, can I change the Bios, directly through Winduos, using hex, or do I need to make changes with the bios chip connected?Comment
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Hi
Model: HP EliteBook 840 G8
S/N: 5CG3061WYQ
Board-Model: 6050A3419601-MB-A01
ProdID: 4E0Q1EC#ABA
Chip-model: Winbond 25Q256JVEN | 2220 - 6206 - 21900Comment
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actualizedComment
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Flash back the unlocked dump, normally the laptop would start just fine and counting (manufacturing mode) then try using BCU again
hello everybody
I followed the procedure to configure the notebook in this message but after that the notebook would no longer start.
I don't know what I did wrong but now it just flashes an orange light. Please help me! I didn't find any topic related to this error for the HP 840 G8
If it doens't work then you have probably damaged the eprom IC with heat, in that case try replacing the BIOS chipComment
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First of all thanks to all of our members who have posted previously all methods posted here.
Please leave a comment if you find something new,or have anything else to add.
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Find by serial number,model number or series
If you know the laptop serial or model number go to HP support https://support.hp.com/us-en/drivers/laptops .
Enter the serial number or model number and click submit.On the next screen you will have to enter the OS
Operating system and OS version.If... -
Hey guys,
Hope you all are doing well. I come here from Win-Raid because I am having issues disabling Flash Protection Range Registers so I can flash my BIOS from within Windows using Intel's IFW tool/using flashrom within Linux, however I cannot due to the above mentioned error.
Here is my thread on Win-Raid detailing the whole process I went through: https://winraid.level1techs.com/t/re...h-gen/95478/27
Essentially I managed to boot into Windows while shorting PINs 1+5 of my audio chip to disable the HAP bit... -
Hi folks,
I got a Dell Optiplex 7010 micro PC (Exact Model) with 8FC8 BIOS and locked out admin password. I attempted to remove the password by patching the BIOS via info from this thread: https://www.badcaps.net/forum/troubl...ssword-patcher
After flashing the patched the BIOS, the PC is unresponsive with a solid AMBER power LED (not documented in manual anywhere)
Steps I took:- Read BIOS with CH341a, verified hash twice
- Patched
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Hi there,
I have a 14" Lenovo Laptop (Flex 5 14ALC05) which has a boot issue.
The little LED on the power button is flashing slowly and nothing happen.
This unit do not have any BIOS button cell battery so I tried many times draining the power but it is still not powering on.
So I decided to flash the BIOS using a cheap programmer.
And I was successfully able to read the content (exactly 16MB file) which BTW is a WINBOND 74m12jwsiq (according to the package inscription - but detected as W25Q128FW in the software - IMSProg on Linux)
I also... -
Following this guide (https://www.reddit.com/r/thinkpad/co...g_and_flashing) i re-flashed my t480s BIOS using an external (CH341A) programmer. The flash didnt work, so i reverted back to my BIOS backup successfully. The BIOS in the chip and the BIOS backup file are identical according to windows' file compare. The revert, however, didnt work: the only thing the computer does is flash the power button 3 times when AC power is connected. I've tried unplugging the CMOS battery, holding the reset button and holding down the power button- no signs of life....
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