BIOS HP ProBook 650 G2
6050a2723701-mb-a02
6050a2723701-mb-a02
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Re: HP ProBook 650 G2 6050a2723701-mb-a02
i have admin password anybody can help ??????? -
Re: HP ProBook 650 G2 6050a2723701-mb-a02
iranromi, i check your bin file, but the laptop power on in black screen, y check the original bin file , the laptop works fine, but have password bios. any idea?Comment
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Re: HP ProBook 650 G2 6050a2723701-mb-a02
Hi
Try thisComment
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Re: HP ProBook 650 G2 6050a2723701-mb-a02
this my backup, this have password, any can help me pleaseComment
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bios hp probook 650 g2
hello, can someone help me with a repair to a bios dump from a hp probook 650 g2?
it powers on and nothing on display, and makes 2 long beels then 2 short ones
here is an attachement of the dump. thank youComment
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Re: bios hp probook 650 g2
this is stock bios and unlocked descriptor with youre intel image, remember you have to brand it again with NbDmiFit-2.10+ with your serial(s)
goodluckComment
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Re: bios hp probook 650 g2
thanks, IT WORKS!!Comment
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Re: bios hp probook 650 g2
Hello everyone,
I have same issue with my probook 650 g2.
when turning the laptop on, it gives 2 long beeps followed by two short beeps.
can somebody help me.
dump as attachment
thanx in advanceComment
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Re: bios hp probook 650 g2
Try this, unlocked and fresh bios, next step could be to clean up the me, but takes extra time
Comment
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Re: bios hp probook 650 g2
Hello! Can you help me? My laptop behaves the same way, turns on and makes 2 long, then 2 short sounds. Here is my bios. Thanks.Comment
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hp probook 650 g2 corrupted bios
Hi,
I have a HP 650 G2. Without memory it just beeps. With memory it does a boot and restart loop with no picture on display. Battery charges fine. I've attached a bios dump. Can someone please help me fix this bios? ThanksComment
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Re: hp probook 650 g2 corrupted bios
https://www.badcaps.net/forum/showth...probook+650+g2
https://www.badcaps.net/forum/showth...ghlight=650+g2
try...Last edited by peste; 05-29-2019, 02:36 AM.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 probook 650 g2 corrupted bios
Thanks peste. Didn't have a chance to use your file.
I Managed to get my laptop working again. For those with similar problem. Here is how I did it.
I downloaded latest bios directly from HP website and use UEFITool_v0.26.0 (google it to download) to replace the bios section of the corrupted dump with the bios from HP (N76_0139.bin). Laptop started fine with the modded bios but with "Manufacturer Programming Mode is in Unlock Mode". I then used NbDmiFit_2.10 to set all the manufacture info and lock the mpm. You can get the your hp laptop info from http://pro-psurf-web-glb.austin.hp.com/Search.aspx with serial #.
Installed windows 10 but it's not auto activated
.
Last edited by dv007; 05-29-2019, 04:03 AM.Comment
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Re: hp probook 650 g2 corrupted bios
Check for windows key in your edited bios and original bios and compare. I doubt, you lost the win key in overwriting bios region with uefi tool. If so, you can re insert it with hex editor.Comment
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Re: HP ProBook 650 G2 6050a2723701-mb-a02
Working bios please i tried many bios above. Display not comes, stock rom bios also lost, before that display comes... Urgent sirAttached Filesif you find these attachements useful please consider making a small donation to the site
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Hp Probook 450 G7 s# SCD0348W35 had a locked BIOS. Bought BIOS and EC chips off Ebay that were supposed to match this machine - the 450 G7. Flashed in the BIOS on chip i bought using a CH341. BIOS unlocked next boot. Some error to contact HP. Entered BIOS and reset to system defaults and rebooted. Machine worked fine but every cold boot the contact HP message popped and everything else worked as fine. Assumed the error was from EC chip not matching BIOS that i just flashed in. So i flashed in the EC that was supposed to match from the EBay chip i bought and instant brick.
Ive got...07-08-2025, 09:24 PM -
Hello everyone, I am looking for help as I am struggling to remove lost BIOS Admin password on an HP EliteDesk G6 800 series desktop. I wanted to reset the vPro remote control IP kvm for homelab use.
Here is the hardware identification specs:
HP EliteDesk 800 G6 Desktop Mini PC
Intel(R) Core(TM) i5-10500 CPU @ 3.10GHZ 16384 MB RAM
BIOS ver S21 Ver. 02.05.01 01/05/2021
Born on date: 07/26/2021
SN MXL11841GN
SKU 3X8V9UCHABA
UUID 8116E79EF6FFE94DB0B98A3188270C5C
SYSTEM BOARD ID 8710
SYSTEM BOARD CT NUKBER PJLHQ0A8JF236L... -
Dear All,
Hope that this post is at the right place of the forum.
I am seeking help and technical advice to remove bios admin password from HP ProBook 4520s.
The laptop is operating normally and, I am not facing any major issue with it except; the bios admin password that I found about by coincidence only few weeks back.
As the laptop is operating normally, I am reluctant to take it to a workshop to de-solder the bios chip in order to read it by an external programmer, as I am not an expert in doing such a thing.
After... -
Hello everyone,
I’m currently working on a dead MSI GP75 Leopard (MS-17E71) motherboard (i7 CPU, NVIDIA GPU) with a no display/no backlight issue initially. After extensive investigation, I’m at a critical stage involving EC firmware, BIOS/ME region interaction, and possible deep corruption. I'm seeking advanced insight from anyone with experience in EC/BIOS sync issues or PCH-level behavior. Here’s a full breakdown:
🧩 Initial Issue- Board powers on (fans spin, keyboard lights up and can be adjusted, caps lock led lights), but no display or backlight
- External display (HDMI) shows
07-24-2025, 02:17 PM -
Hello everyone,
I am requesting urgent assistance to unbrick my laptop, a rebranded TongFang GK7MRFR chassis. The laptop is completely dead following a faulty in-OS EC flash attempt.
I have successfully used a CH341A programmer and can read/write/verify both flash chips, but using my backups/extractions has failed to restore power. The root cause is likely a corrupted Intel Management Engine (ME) region or an incompatible EC/BIOS pairing. System & Hardware Details- Barebone / Chassis: TongFang GK7MRFR
- MB: MB: GK5MP5X V1.0 Prod :GK5MRFV10T04201310281
- Rebrand: PC Specialist
Comment