HP 850 G1 - Unlock Password
Collapse
X
-
Re: HP 850 G1 - Unlock Password
You didn't tell me,did you do anything with it? I mean the first one you posted was from Unlocker HP tool ?
(It was the 1st thing that i did before opening the thread).
So should i try the newest you have post ?
Yeah , none battery is attached into the system.
I will try after @peste.Comment
-
Comment
-
Re: HP 850 G1 - Unlock Password
And my file update?Comment
-
Re: HP 850 G1 - Unlock Password
https://www.youtube.com/watch?v=9T57ktw8n3YDue 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
-
Re: HP Elitebook 850 G1 Bios Unlock
Hi
I bought hp 850 G1 in an unknown condition. I checked this model and the problem was a damaged bios, so I bought SOP8 programmer. In next step I desoldered two chips. One is 16 mb and second 2 mb. I cleaned both chips. My motherboard model number is 6050A2559101-MB-A03. I find in internet bios for my motherboard but the bios was to the HP 840 (this is the same motherboard model). So I flashed both chips and solder to the motherboard. Laptop turn on but I was glad too quickly.
In this moment i have two problems:
1. The following message was displayed: The Embedded Controler MUD data is not valid while MPM is locked. This in not a big problem
2. My second problem is more serious. My laptop has two graphic card (Intel and AMD). My operating system sees only Intel card.
So I have a question
Maby, someone has a bios (i mean 2mb file and 16 mb file) for hp 850 g1 without a password but with support for both graphics cards?
Please help.Comment
-
Re: HP Elitebook 850 G1 Bios Unlock
Post your original bios backups, not the random ones you found on the internet .Comment
-
Re: HP Elitebook 850 G1 Bios Unlock
I need any bios with support both graphic card. In the future I will change the motherboard serial numbers if I have the appropriate biosComment
-
Re: HP Elitebook 850 G1 Bios Unlock
This is imposible. The chip 2 mb and 16 mb bios was in half (i don't know) cleaned/broken. Looks like someone has damaged the bios or interrupted its update.
I need any bios with support both graphic card. In the future I will change the motherboard serial numbers if I have the appropriate bios
https://www.badcaps.net/forum/attach...4&d=1553532677
https://www.badcaps.net/forum/attach...2&d=1553683272Comment
-
Re: HP Elitebook 850 G1 Bios Unlock
I will check in monday and write whats happedn with my laptop.
In the meantime, I will be enjoying the weekend
BRComment
-
Re: HP Elitebook 850 G1 Bios Unlock
After two weeks, I come back with the answer.
The Bios works great with my 850 G1 model. I enter serial number, sku, uuid etc with HP BIOSCONFIGUILITY. Everything works great. Thanks a lot!
ps
I can't edit my last post.Comment
-
bios.bin required for hp elitebook 850 g1
hi everyone i have downloaded the correct bios update exe file from hp using the hp detect tool. the laptop has an administrator password on it which i don't have the password. i believe the bios has been attempted to be dumped and written using the hp unlock exe tool but the bios chip has been dumped with a bad dump and unfortunately has been erased and written with a bad unlocked.bin and now does not have a good backup of the original bios.bin
ch341a was used with a poor clip attached. I have now removed the bios chip. is it possible if I upload the manufacturer bios setup.exe file someone could make me bios.bin from it so I could erase the chip and then flash back the proper bios.bin that someone would be kind enough to make as I have no experience in creating or extracting a bin file from an exe file. if someone can help me out would be very much appreciated.Comment
-
Re: bios.bin required for hp elitebook 850 g1
hi everyone i have downloaded the correct bios update exe file from hp using the hp detect tool. the laptop has an administrator password on it which i don't have the password. i believe the bios has been attempted to be dumped and written using the hp unlock exe tool but the bios chip has been dumped with a bad dump and unfortunately has been erased and written with a bad unlocked.bin and now does not have a good backup of the original bios.bin
ch341a was used with a poor clip attached. I have now removed the bios chip. is it possible if I upload the manufacturer bios setup.exe file someone could make me bios.bin from it so I could erase the chip and then flash back the proper bios.bin that someone would be kind enough to make as I have no experience in creating or extracting a bin file from an exe file. if someone can help me out would be very much appreciated.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
-
Re: Elitebook 850 G1 please for help unlocking password
you need an SPI programmer
https://www.youtube.com/watch?v=DWWigscuQDYDue 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
-
Re: Elitebook 850 G1 please for help unlocking password
Hello
Can someone help with a bios reset on the Elitebook 850-g1?
Thanks in advanceAttached FilesComment
-
Re: Elitebook 850 G1 please for help unlocking password
https://www.badcaps.net/forum/showthread.php?t=98539Comment
Related Topics
Collapse
-
by Buzzfuzz2kHi Everyone,
I'm facing a problem with a locked bios with a password and i can't find how to remove it...
The small computer is only booting on a M2 ssd Windows partition and i get a "signed partition error" if i try to boot on the same SSD with another Os (linux for example).
the Computer is a Unowhy small pc
N° UYM6524702229
After failling trying to boot on other "none Windows" partition, i wanted to try to remove the bios password.
My first attempt was to get the bios dump from windows...-
Channel: BIOS & Schematic Requests!
-
-
by marc_ytosGreetings, please request help to unlock 640 G11 password bios DA0X8VMB8G0 serial number 5CD4392RDF thank you very much in advance...
-
Channel: BIOS Requests ONLY!
-
-
-
by SysengThis sums up discussion related to Lenovo P14s Gen5 in this thread. Credits go to Sbaro and especially Maxpower3. The locked dump is attached.
The device is based on NM-F871 motherboard with Nuvoton NPCK397 series controller. The motherboard also contains three BIOS chips: two different Winbond chips for main BIOS and external EC flash, and also a Gigadevice chip which purpose I do not know. The password information is contained directly in controller and thus can be manipulated by reprogramming it, so reprogramming BIOS chips is technically not required, however you may wish to make...-
Channel: BIOS Requests ONLY!
-
-
by moshuHi everyone, I have a HP EliteBook 755 G4 with a Biuos password.
I've read the 16MB chip and patched using ​RCUnlocker_v_1_0 but seems it didnt worked, password is still there.
Can you please help to remove the password?
after first boot, there was an message thet firmware is restored, dont know if was suppose to happen.
HP EliteBook 755 G4
ProdID: W5Q98AV
SN: 5CG7524BY4...-
Channel: BIOS Requests ONLY!
-
- Loading...
- No more items.
Comment