HP Elitebook 850 G6 BIOS UNLOCK

[rex98]

Hello,
I'm trying to repair HP Elitebook 850 G6 with damaged and unreadable EC 16MB chip.

First boot press f10 reset bios to factory defaults.
Use BCU to fill these DMI info:

Serial Number: 5CG9527NJM
Product Number: 4YD61AV
CT Number: PHWHB00WBD6885
Description: HP EliteBook 850 G6
build_id: 19WWCFBT601#SUUG#DUUG
Feature Byte: 3X476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbUbhcAdUdpdqfAfPfXhKhkjhk8.T7
MAC Address: E8-D8-D1-E9-58-04

[Maqmba]

Thank you very much. Laptop runs without any issues after additional security settings reset in bios (FP error code 10). Have a nice day/night.

[Vesko356]

Thread merged.
Please use the forum search to find related threads where you can post your request. You're NOT allowed to start a new thread if there's an existing one!!!

RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
https://www.badcaps.net/forum/troubl...before-posting

[Stefan Steff]

Hi!
Laptop : EliteBook 850 G6
SN : 5CG0100M36
Stuck in boot loop after cleaning ME (restarts in 2-3 seconds after logo appears)
Took 15-20 seconds to boot before cleaning ME.
If somebody take a look what's wrong with this file...
Thank you!

[rex98]

Hi!
Laptop : EliteBook 850 G6
SN : 5CG0100M36
Stuck in boot loop after cleaning ME (restarts in 2-3 seconds after logo appears)
Took 15-20 seconds to boot before cleaning ME.
If somebody take a look what's wrong with this file...
Thank you!

here's the new bios.

first boot press f10 reset bios to factory defaults (restart) 2nd boot reset security settings to defaults.
Use BCU to fill these DMI info:

Serial Number: 5CG0100M36
Product #/SKU: 4YD58AV
CT Number: PHWGR00WBDF003
Description: HP EliteBook 850 G6
BuildID: 19WWCFBT601#SABH#DABH
Feature Byte: 3X476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbUbhcAdUdpdqfAfPfXhKhkjhk8.T7

[Stefan Steff]

Thank You!
Laptop started OK with this dump.
Pressed F10 -> Factory Defaults -> 2nd start - Security defaults then inserted DMI info.
After that the late start comes back
Again took 15 seconds to start up but additionally I got on error about ME corrupted....
Thanks again for your time.
S.S.

[qayyum786]

Thank You!
Laptop started OK with this dump.
Pressed F10 -> Factory Defaults -> 2nd start - Security defaults then inserted DMI info.
After that the late start comes back
Again took 15 seconds to start up but additionally I got on error about ME corrupted....
Thanks again for your time.
S.S.

Try

[Stefan Steff]

Try

Thank You,
Keeps restarting but w/o image...1 min ON then 2-3 seconds OFF and again...
Both chips were written.

[Stefan Steff]

Thank You,
Keeps restarting but w/o image...1 min ON then 2-3 seconds OFF and again...
Both chips were written.

My deepest apologies qayyum786 !!!
I rewrite both contents in a brand new chips and now working fine, booting up after 4-5 seconds which is fine.(DMI data was write and even BIOS updated to the latest version 1.27)
Mea culpa Sir,
Thank You.

[qayyum786]

My deepest apologies qayyum786 !!!
I rewrite both contents in a brand new chips and now working fine, booting up after 4-5 seconds which is fine.(DMI data was write and even BIOS updated to the latest version 1.27)
Mea culpa Sir,
Thank You.

good to hear that you didn't stop you was keep moving for next
so i think rex98 has provided bios also good because it was cause of faulty chip

[Stefan Steff]

good to hear that you didn't stop you was keep moving for next
so i think rex98 has provided bios also good because it was cause of faulty chip

Yes indeed you are right.
rex98 is one of my best friend here and I was surprised that his dump not worked...when yours didn't work also, that was the point when i begin to realize that the fault is on my side, not with the dumps.

Best Regards,
S.S.

[Jeferson Lobo]

hello, sorry for being stupid, but how do I get this information, my notebook has the bios locked by a password and I know very little English, I'm using a translator to communicate, I have an HP Elitebook 850 G6, ProID: 3G690EC#AC4
SN# 5CG039C23F, this information appears at the bottom of it, I can use Windows normally but I can't access the bios in any way because I don't remember the password

[ekvalon]

Hello all,

I've now got a HP 850 G6 that has a bios password.
I've flashed the 256 chip, boots up "Bios update in progress" then password remains
Removed and flashed the 128 Chip, says AMT disabling and reboots and password remains.

I'm using the HPUnlocker tool.. ( I know it says unsupported, but Gave it a go as cannot get RC to work. )

Do I need to flash them both at the same time and then boot? or am i using the wrong tool.

SN 2TK9470YCD



Attached dumps.

[SMDFlea]

Thread merged.

[rex98]

Hello all,

I've now got a HP 850 G6 that has a bios password.
I've flashed the 256 chip, boots up "Bios update in progress" then password remains
Removed and flashed the 128 Chip, says AMT disabling and reboots and password remains.

I'm using the HPUnlocker tool.. ( I know it says unsupported, but Gave it a go as cannot get RC to work. )

Do I need to flash them both at the same time and then boot? or am i using the wrong tool.

SN 2TK9470YCD



Attached dumps.

here

[ekvalon]

i send wrong bios, can you unlock this bios SN 2TK9470YCD
It's dual bios, i send only one bios, this is second bios

[Blaze Tech]

i send wrong bios, can you unlock this bios SN 2TK9470YCD
It's dual bios, i send only one bios, this is second bios

try

[BenikeHUN]

Hi Guys!

I removed this chip (winbond 25q128jvpq), (the problem: when i install the windows its automatically asks for school or teacher entra id account, i bought it scrapped). I'm not modified the content of te chip, and i placed back to the motherboard. After that when i attach the charger its automatically starts with blinking amber/white charging indicator and caps lock just lights up (not blinking).
What did I do wrong?


Thanks for the help

[Stefan Steff]

Hi BenikeHUN!
Look at my picture...maybe the missing resistor is your problem...(U366-CLK)

[chathuranga dinesh]

HP Elitebook 850 G6 BIOS UNLOCK

Please unlock my Elitebook 850 G6.Thank You


here is the film

[SMDFlea]

You must post the laptop serial number, its a forum rule https://www.badcaps.net/forum/troubl...before-posting

[chathuranga dinesh]

HP Elitebook 850 G6 BIOS UNLOCK

Please unlock my Elitebook 850 G6.Thank You
laptop details
HP Elitebook 850 G6
ProdiD - 7KK06UT#ABA
SN# 5CG04329SN
Build ID - 10WWCFDT601#SABA#DABA

here is the file https://www.badcaps.net/forum/troubl...82#post3328682

[hoaca388]

HP Elitebook 850 G6 BIOS UNLOCK

Please unlock my Elitebook 850 G6.Thank You
laptop details
HP Elitebook 850 G6
ProdiD - 7KK06UT#ABA
SN# 5CG04329SN
Build ID - 10WWCFDT601#SABA#DABA

here is the file https://www.badcaps.net/forum/troubl...82#post3328682

AAA