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Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
https://www.badcaps.net/donateComment
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Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
https://www.badcaps.net/donateComment
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Good evening everyone
Model:Elitebook 840 G4
Board Number: 6050A2854301-MB-A01 sn : 5CG7255RQ7
Request:clean me
Issue: laptop beeps as if no ran detected... Tried working ramComment
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Need bios 840 G4, serial number 5CG8022GL8 SKU Number X3V02AV pleaseComment
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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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My HP have orange and white led not powering up checked all voltages are ok I think it's symptoms of bios corrupting I read both chips 8 MB and 16 MB
help me to repair it or provide a working one, here is the SN
5CG8051WF4
motherboard :6050A2854301-MB-A01
Thank you.Comment
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Flashed bios from post #3 powered then returned to the same issue any idea ?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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PLZ rebuild bios no data "HP Elitebook 840 G4 (6050A2822301-MB-A01
don't post pictures unless asked..
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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Bios was locked. Dumped the eeprom. Seemed correct. RCunlocked recognized the bios/series and managed to unlock. When flashing back the eeprom to the chip. De computer doesnt post anymore.
Keyboard goes on and off. Caps lock blinks 2 times and a minute later the Cpu fan starts to spin indefently. Flashing the original eeprom back does the same. Something went wrong/corrupted while dumping?
Model: HP Elitebook G4 840
Serial: 5CG75152VV
SKU: 1EN50EA#UUG
Board CT: PGDUF00WBA9249
Chip = Winbond_25q128JVPQ
Added both dump and unlocked bin, maybe its possible to recover from one (prefered the unlocked one ofc)
Thanks
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Hi
I have a HP EliteBook 840 G4 that i bougt with a locked bios that i noticed afterwards. is there any way to unlock it if you do not know the code ?Comment
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post the original contents of the bios chip..you need an SPI programmer...here is a video for example..https://www.youtube.com/watch?v=DWWi...nnel=ThisIsHow
post S/N, full name and model, motherboard model, product number,etc.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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PLEASE HELP ME, NO DISPLAY BIOS
840 G4
SN:5CG7412C25
THANKS IN ADVANCEComment
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Hi all,
My Samsung Galaxy Book 2 Pro 15.6-inch laptop has no display and won't boot.
The charging red LED lights up, but the charging screen doesn't show any indication.
When I press the power button, the blue LED cycles on and off three times, then the screen doesn't turn on, and the device won't boot.
(I've tried removing the battery and resetting the device, but the issue persists.)
NoteBook Model name : Samsung NT955XED-KK51G(Galaxy book2 pro, i5-1240p, 15.6inch AMOLED)
PCB model name : Venus2-15-5G(REV1.2), Venus2-15 ADL NPC
S/N : 5RNK9FFT70... -
Hi guys,
If someone would be able to provide some expertise, I'd be very grateful.
BIOS Corruption - Cause
So I managed to corrupt my machine by installing linux and enrolling custom secure boot keys. I did choose to enroll the Microsoft keys as well, to prevent any potential bricking due to 3rd party drivers from HP being signed with those keys.
After doing that, and rebooting(it did boot, powerLED, fanspin etc.), the laptop did not give any video output on the LCD or video connectors. I think I was able to get in BIOS and trigger the beeper by pressing ESC.... -
HI, i have hp elitebook 850 g8, that had a mdm lock. i bought new bios from ebay and programmed it and laptop died. Its takeing only 0.035A and blinking diode white and orange, soldering for sure ok . After that laptop is dead, even i flashed back old one bios and still the same. I need unlocked working bios. Please help.
Hp Elitebook 850 G8
ProdID 52W98EC#ABD
SN# 5CG1458XQ7
Mac-address #1: 84:14:4D:2C:4B:5B
UUID: E36E3883-22CF-486D-B7E8-27F88BB0AC90
Mainboard : 6050A3216701-MB-A01(A1) -
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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