HELLO
pls can you check my bios if it s correct the dummp and if you can clean it
pls can you check my bios if it s correct the dummp and if you can clean it
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Re: Hp elitebook 840 g5 bios clean
Try and give feedback -
Re: Hp elitebook 840 g5 bios clean
What you need? Clear password or a ME Cleared?Comment
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Re: Hp elitebook 840 g5 bios clean
password plsComment
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Re: Hp elitebook 840 g5 bios clean
try and reportComment
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Re: Hp elitebook 840 g5 bios clean
You ask only to clean it !
try cleared and cleanedLast edited by lapfix; 07-29-2020, 04:02 AM.Comment
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Re: Hp elitebook 840 g5 bios clean
done thanks to allComment
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Re: Hp elitebook 840 g5 bios clean
Hi good afternoon i need a clean ME Image preferably the most new version for HP Elitebook 840 G5 , board number is EliteBook 840 G5 6050a3038201-mb-a01_32MB the problem i lost the bios chip i need to reprogram a new ONEComment
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Re: Hp elitebook 840 g5 bios clean
I tried this dump from Forum but the problem it takes 1 minute to start and when i try to update bios from HP laptop gets brickedComment
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Re: Hp elitebook 840 g5 bios clean
Bios is Okay, Updated to current yet has about 50 seconds late display.Comment
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Re: Hp elitebook 840 g5 bios clean
Clean the ME firmware - https://www.badcaps.net/forum/showpo...41&postcount=3Comment
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Re: Hp elitebook 840 g5 bios clean
Hey dear community
I bought a notebook at the flea market, an HP 840 G5, unfortunately there is an admin password in the bios and the boot process only works on network boot and it starts a kind of linux. I have no way of using a usb or anything. Can you save something with the bin file?
Or do I have to replace the bios chip?
It would be really nice if you could help me
By the way, English is not my mother tongue, so forgive me if I don't write it correctly.
What is needed that you can help me?Comment
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Re: Hp elitebook 840 g5 bios clean
No, Waste of money and don't solve your problem.do I have to replace the bios chip?
Buy a programmer , using it for read content of your bios chip and then upload that file here.
https://www.badcaps.net/forum/showpo...40&postcount=2Last edited by hoaca388; 01-14-2023, 06:46 AM.
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Mọi khoản quyên góp cho badcaps đều được hoan nghênh, hãy nhấp vào liên kết này để quyên góp. Cảm ơn tất cả những người ủng hộ----------------------------------------------------------------------------------------------------------------------------------------------------------------Comment
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Re: Hp elitebook 840 g5 bios clean
I took a quick look, so a programmer costs €80 on average, a new bios chip costs €20 (pre-programmed)
I think the effort for just one chip is very expensive
If you buy the programmer, can you do it without soldering or do you still have to take it out?Comment
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Re: Hp elitebook 840 g5 bios clean
The new pre-programmed bios chip can't erase the password for you.
Ch341A is the cheapest one, I don't know how much it costs in Europe but maybe it's what you need, notice the voltage of this type is 5vol, you have to mod the voltage to 3.3vol or 1.8volt (can be bought voltage converter)
you can buy an extra clamp so that you don't have to remove the chip from the main board (if it's a SOP8 chip), some users solder wires to the excess solder pin on the WSON8 chip.
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Mọi khoản quyên góp cho badcaps đều được hoan nghênh, hãy nhấp vào liên kết này để quyên góp. Cảm ơn tất cả những người ủng hộ----------------------------------------------------------------------------------------------------------------------------------------------------------------Comment
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Greetings badcaps community,
I havent done this for a long time and want to start it all again, after some evil and annyoing illness.
So I apologize in advance, if some phrases might sound a bit like gibberish or illogical to you.
Im trying my best to fully describe what I plan to achieve and hope I was choosing the right sub-forum for my new adventure.
I have a Elitebook 820 G1 and a Elitebook 840 G2 here.
These ask for a password when entering the BIOS, but boot just fine from the internal SSD.
I learned that desoldering...10-29-2024, 06:03 AM -
Hello,
I have an EliteBook 850 G5. After a Windows update, including a BIOS update, the notebook turns on, but the screen remains black, and the fans spin at high speed—nothing else happens.
I assume the BIOS update failed, so I searched for the BIOS chip.
I found a Winbond chip located between the RAM and the hard drive, which has a size of 32 MB.
However, the BIOS update available on HP's website is only 17 MB in size. I used the update version that was previously installed when the notebook was still working.
Can the corrupted... -
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... -
Hi, my laptop wont boot at all
With original bios no POST, only LED lights
With alternative BIOS from model TP500LN (flashed via programmer) the notebook works again
Some issues
A- with bios from 500LN, it won't update from bios of model 500LA (from 500LN v203 to 500LA v300)
B- If updated from 500LN version 203 to 300, the battery stops being recognized
Things I tried
1- Update / clear ME: Took the non working bios, made a backup, and did this: https://www.badcaps.net/forum/troubl...theory/trouble... -
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,...
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