Originally posted by SMDFlea
View Post
Thank you to the guys at HEGE supporting Badcaps [ HEGE ] [ HEGE DEX Chart ]
Announcement
Collapse
No announcement yet.
bios dump elitebook 840 g3
Collapse
X
-
Originally posted by Francel View PostPlease help remove password thanks
https://www.badcaps.net/forum/troubl...sting?t=103570
You MUST:- Provide the full machine model number, serial number (or Service tag, SNID) and the board model number (see https://badcaps.net/forum/showthread.php?t=88758 )
BIOS guides, methods, resources and tools
https://www.badcaps.net/forum/troubl...s-and-tools
Try RCUnlockerLast edited by SMDFlea; 12-10-2023, 11:35 AM.
Comment
-
Hallo guys, please can someone look on mi bios image. Laptop start with full speed of fan and no picture. I was already try clean ME but it doesn´t work. I think my bios is corupted.
HP 840 G3
sn: 5CG8282BGD
product: L3C65AV
board: 6050a2892401-MB-A01
Thank youAttached FilesLast edited by drobino; 12-11-2023, 01:49 PM.
Comment
-
Originally posted by drobino View PostHallo guys, please can someone look on mi bios image. Laptop start with full speed of fan and no picture. I was already try clean ME but it doesn´t work. I think my bios is corupted. Thank you
You MUST:- Provide the full machine model number, serial number (or Service tag, SNID) and the board model number (see https://badcaps.net/forum/showthread.php?t=88758 )
----------------------------------------------------------------------------------------------------------------------------------------------------------
All donations to Badcaps are welcome.
Become a Badcaps supporter
>>>>> click on this link to donate <<<<<
Thanks to all supporters.
----------------------------------------------------------------------------------------------------------------------------------------------------------
Comment
-
Master pls help to unlock master🙏 TIA
SN: 5CG7502BQ4Attached FilesLast edited by smallvhin; 12-19-2023, 03:06 AM.
Comment
-
Read post 902 .Havn`t you tried RCUnlocker ?
BIOS guides, methods, resources and tools
https://www.badcaps.net/forum/troubl...rces-and-tools
-
-
Originally posted by smallvhin View PostMaster pls help to unlock master🙏 TIA
SN: 5CG7502BQ4Attached Files
Comment
-
Hi, Please i need help modifying a BIOS bin for HP Elitebook 840 g3
I bought a replacement motherboard which happens to be for HP Elitebook 850 g3 and i want to use it to replace a faulty HP Elitebook 840 g3 motherboard. I have attempted to transfer the model name and serial number from the faulty 840 g3 motherboard to the 850 g3 motherboard but it turned out unsuccessful. I tried using my knowledge of changing Apple SSN, HWC and Checksum on it and I was able to input the correct serial number and model name but wasn't able to rectify the checksum error. After putting the BIOS Chips back on the motherboard and powering on, it displayed CMOS reset page upon first boot and after pressing 'ENTER' key to restart, it didn't display again and started fan spinning.
I will be glad if anyone here can assist me in sorting it out or direct me on how to fix the checksum for it.
I have attached the original untouched BIOS bin for the 850 g3 and the modded BIOS [16mb and 8mb] as well. I have also attached the error i got from using ME Analyzer too
Model: HP Elitebook 840 g3
S/N: 5CG71004S9
ProdID: Y3R95UC#ABA
Board No: 6050A2892401-MB-A01
Thanks.
Comment
-
Originally posted by classicandy View PostHi, Please i need help modifying a BIOS bin for HP Elitebook 840 g3
I bought a replacement motherboard which happens to be for HP Elitebook 850 g3 and i want to use it to replace a faulty HP Elitebook 840 g3 motherboard. I have attempted to transfer the model name and serial number from the faulty 840 g3 motherboard to the 850 g3 motherboard but it turned out unsuccessful. I tried using my knowledge of changing Apple SSN, HWC and Checksum on it and I was able to input the correct serial number and model name but wasn't able to rectify the checksum error. After putting the BIOS Chips back on the motherboard and powering on, it displayed CMOS reset page upon first boot and after pressing 'ENTER' key to restart, it didn't display again and started fan spinning.
I will be glad if anyone here can assist me in sorting it out or direct me on how to fix the checksum for it.
I have attached the original untouched BIOS bin for the 850 g3 and the modded BIOS [16mb and 8mb] as well. I have also attached the error i got from using ME Analyzer too
Model: HP Elitebook 840 g3
S/N: 5CG71004S9
ProdID: Y3R95UC#ABA
Board No: 6050A2892401-MB-A01
Thanks.
I reverted back to the 850 g3 bios bin before attempting the BCU and it is stated I can't change the model because it is Read-only of which i still tried anyways with no luck . Right now, I am stuck. If i can get a working BIOS for 840 g3, it will be useful. One i have that works shows up as ZBook 14 G3.
Comment
-
Hello,
I have motherboard HP ProBook 840 G3 ,
6050A2892401-MB-A01,
SN PFKZU00WB5659K
My bios is locked , can anyone please send me unlocked bios or unlock my bios in attachment?
My old locked bios is in attachment.
Thnx.Attached Files
Comment
-
BIOS guides, methods, resources and tools
https://www.badcaps.net/forum/troubl...rces-and-tools⤵
3. Password removal by laptop brand
-
-
Originally posted by classicandy View Post
Using BIOS Config Utility, I got an Access Denied error as well. Is there anything I am missing?
I reverted back to the 850 g3 bios bin before attempting the BCU and it is stated I can't change the model because it is Read-only of which i still tried anyways with no luck . Right now, I am stuck. If i can get a working BIOS for 840 g3, it will be useful. One i have that works shows up as ZBook 14 G3.
----------------------------------------------------------------------------------------------------------------------------------------------------------
All donations to Badcaps are welcome.
Become a Badcaps supporter
>>>>> click on this link to donate <<<<<
Thanks to all supporters.
----------------------------------------------------------------------------------------------------------------------------------------------------------
Comment
-
Originally posted by hoaca388 View Post
In short, do you want to change SN from : HP EliteBook 850 g3 MAIN 1 ---> HP EliteBook 840 g3 MAIN 1 - Model & SN Edited or vice versa.
It is currently showing as HP EliteBook 850 g3 but i want it to show as HP EliteBook 840 g3 instead and also have the SN i assign to it.
THANKS.
Comment
-
Originally posted by dr.tubes View PostHello,
I have motherboard HP ProBook 840 G3 ,
6050A2892401-MB-A01,
SN PFKZU00WB5659K
My bios is locked , can anyone please send me unlocked bios or unlock my bios in attachment?
My old locked bios is in attachment.
Thnx.
Can someone unlock it for me please.
Comment
-
Originally posted by classicandy View Post
YES, 850 g3 ---> 840 g3.
It is currently showing as HP EliteBook 850 g3 but i want it to show as HP EliteBook 840 g3 instead and also have the SN i assign to it.
THANKS.
----------------------------------------------------------------------------------------------------------------------------------------------------------
All donations to Badcaps are welcome.
Become a Badcaps supporter
>>>>> click on this link to donate <<<<<
Thanks to all supporters.
----------------------------------------------------------------------------------------------------------------------------------------------------------
Comment
-
Originally posted by struart View PostHello
I think i have corrupted BIOS can someone look at it?
Laptop gives 3 long beeps and 2 short wich means faulty memory but its not. RAM work on other laptops ok.
840 G3 Elitebook
Serial:
5CG7362P9J
Motherboard:
6050A2892401-MB-A01
Comment
-
Originally posted by qayyum786 View PostTry again with a clean me
if no luck than clean ram slot with IP & brush,
Resold ram slot pins cold solder also cause for no ram detect
remove data & clock switching ic make a jumper in between both data and clock line
Thanks for help anyway.....
Comment
Comment