Re: HP BIOS unlock tool
try
try
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Re: HP BIOS unlock tool
Use HP DMI tool
Techman1025Comment
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Re: HP BIOS unlock tool
HP 6730S work gr8. ConfirmedComment
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Re: HP BIOS unlock tool
(For those of you who need to unlock large amounts of laptops, I recommend adding a registry entry: )
Thank you Senior. please i dont know how to add registry. please teach me how. thank youLast edited by SMDFlea; 01-14-2021, 06:00 AM.Comment
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Re: HP BIOS unlock tool
Thank you so much. But it doesnt work.
I have original IC mx25l12873fm with original BIOS, y dont flash it because I'm afraid it won't work if I reprogram. Instead i bought new ic 25q128fv and i flashed original BIOS unlocked (through hp utility and this one you posted), but still capslock blinking and fan on.
Even i flashed original bios readed from original elitebook 25l12873fm and program on new 25q128fv but no luck.
Maybe ICs are not compatible?
I try read and write several times and compare with winmerge. (By the way bios trough hp utility is not equal that you posted)
Im using ch341a black with 3.3 voltage fix, SO8 clamp (desoldered) and Neoprogrammer under Win10.
Thanks!
Edit: EC IC is original, i dont touch it. If i solder original bios IC back again, laptop works fine (locked)Last edited by abrueda; 01-14-2021, 02:59 PM.Comment
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Re: HP BIOS unlock tool
TryComment
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Re: HP BIOS unlock tool
finally i have solve my problem , im not sure if this solution has been discussed here: the original latop IC BIOS is working in Quad SPI mode (or QPI), so QE (Quad enable) bit must be enable. i locked up QE bit from the datasheet (status register) of new BIOS IC and enabled it from AsProgrammer.Comment
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Re: HP BIOS unlock tool
Hi, I tried HP unlock tool, but still asks for the password.
The laptop is HP elitebook 830 G6.
I attached the two files.
Thanks.Comment
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Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
>>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<
Every donation made will go towards server fees and maintenance costs.Comment
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Re: HP BIOS unlock tool
Hi RethoricalCheese!
from what ive learned about the G6 all it needs is
blank VSS 32 MB and clean pwd 16MB.
flash both and pwd gone.. then flash 32MB original w PWD and it clears itself from 16MB recovery and DMi preserved w no pwd.
maybe that will help the V2 release?Comment
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Re: HP BIOS unlock tool
Thanks man for a great tool, really appreciateComment
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Re: HP BIOS unlock tool
Hi. Any chance anyone could remove the password from my HP 850 G5 Bios.
I think I have removed the correct chips. One is a WINBOND 25Q256JV and the other is a ISSI IC25LP128. I have attached the files from them. ThanksComment
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Re: HP BIOS unlock tool
Hi Rethorical cheese could you help me with my HP Elitebook 840 G7 with processer of intel i5 10gen i tried to flashit it but i get an error "error code address: 0x000003 Buf_Val:0C IC_Val:0x04"Comment
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Re: HP BIOS unlock tool
Hey guys, is there a trick to getting good data out of the W25Q256JV bios chip on an Elitebook 840r G4 in circuit? I must have read it half a dozen times each with random bits flipped. Once I manage to reliably read the data I guess I'll post it for RethoricalCheese to modify unless there is something I can do myself?Comment
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Hi guys i like to buy tool that automatic unlock bios or find password also can flash and repair bios ic, looking for good tool have good software that have 1 click and unlock bios any recommend good tool? looking for sony ps5 and and laptop bios
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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,... -
Hello,
I got a Lenovo ThinkStation P520 (Type 30BF) from a friend, asking me for a repair. Windows 11 offered a firmware upgrade as an optional update, and it failed.
The emergency flash procedure from the hardware manual has also failed. So, I asked an acquaintance with better skills to flash the BIOS directly.
However, the chip (a Macronix MX25L25673GMI-08G) has a size of 32 MB, and the BIOS file from the Lenovo website (extracted with UEFITool) has a little more than 16 MB. Thus, the software my acquaintance used (SiberiaProg v1.45, with a CH341A Programmer)... -
Hello, Need unlock BIOS password for HP 245 G10 MOBO PART NO: HOKIE22-MV-VGT-6050A3461901-MB-A01
Attached my backup file
SERIAL NO: 5CG4300CNT... -
Hello to all of you! I need help with a BIOS file.
The BIOS chip is fried on my Asus F542UN laptop, and I bought a new chip that needs programming. I have a CH341a programmer but I need a .bin BIOS file. On Asus support page the firmware has another extension, .310 and from reading on this forum I understand that that file is not complete BIOS.
So, in short I need the "complete" BIOS .bin file to flash on the new chip. Another issue is that on back of the case the label says F542UN but on the sticker on the motherboard it's X542UN.
Comment