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Re: HP ProBook 650 G2 6050a2723701-mb-a02
Please Provide tested bin fileComment
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Re: HP ProBook 650 G2 6050a2723701-mb-a02
Hello guys, kindly assist with the following , this hp keeps on looping on and off, turns on, display turns on, but can't boot to bios. doesn't reach the desktop. but does boot on HP LOGO turns ON.Comment
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Re: HP ProBook 650 G2 6050a2723701-mb-a02
Brother it writes the chip but fails verification, i have attached the pictureAttached Filesif you find these attachements useful please consider making a small donation to the site
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Re: HP ProBook 650 G2 6050a2723701-mb-a02
hello, me too, i need help for:
laptop / HP PROBOOK 640 G2 /
motherboard / CIRCUS-6050A2723701-MB-A02 /
cpu / INTEL CORE I5 6TH GEN /
serial number / 5CG8291SRW
spi chip original one / MXIC MX25L12873F 16MB@SOIC8
spi chip replace one / GIGADEVICE GD25B127DSIG 16MB@SOIC8
laptop came in with no power issue, when plug in charger only charging led blinking shortly and continuously, pull the mb off the case notice hot air on bios chip zone and melt plastic around and one pad rip of and bios chip 1 leg broken, clean the mess restore the trace pad back the ground one and replace the bios chip, flash it with the .BIN provided by @SMDFlea the N76 one, by the way thank you, https://www.badcaps.net/forum/showpo...00&postcount=7 and it's finaly back to life.
now i need help for check and repair the original backup, a guide to how do it in the right way.
thanks.
Last edited by Moh.Jr.Boudali; 02-01-2023, 06:56 AM.Comment
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Re: HP ProBook 650 G2 6050a2723701-mb-a02
https://www.badcaps.net/forum/showthread.php?t=103526hello, me too, i need help for:
laptop / HP PROBOOK 640 G2 /
motherboard / CIRCUS-6050A2723701-MB-A02 /
cpu / INTEL CORE I5 6TH GEN /
serial number / 5CG8291SRW
spi chip original one / MXIC MX25L12873F 16MB@SOIC8
spi chip replace one / GIGADEVICE GD25B127DSIG 16MB@SOIC8
laptop came in with no power issue, when plug in charger only charging led blinking shortly and continuously, pull the mb off the case notice hot air on bios chip zone and melt plastic around and one pad rip of and bios chip 1 leg broken, clean the mess restore the trace pad back the ground one and replace the bios chip, flash it with the .BIN provided by @SMDFlea the N76 one, by the way thank you, https://www.badcaps.net/forum/showpo...00&postcount=7 and it's finaly back to life.
now i need help for check and repair the original backup, a guide to how do it in the right way.
thanks.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 6050a2723701-mb-a02
Hi guys this my backup and it's got admin password, anyone can help me please. Thank you
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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Re: bios hp probook 650 g2
thank you working fineComment
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Re: HP ProBook 650 G2 6050a2723701-mb-a02
i have admin password i need your help 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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Re: HP ProBook 650 G2 6050a2723701-mb-a02
It works!Thank you very much!Comment
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Re: HP ProBook 650 G2 6050a2723701-mb-a02
please help, this bk no works, no power on, but others power on but no video, please help to rebuilds.
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Re: HP ProBook 650 G2 6050a2723701-mb-a02
who will not be able to clear the bios password from the dump thanksComment
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Re: HP ProBook 650 G2 6050a2723701-mb-a02
Read the rules before posting:
RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
BIOS guides, methods, resources and tools
Password removal by laptop brand
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Thanks to all supporters.β
----------------------------------------------------------------------------------------------------------------------------------------------------------Doctrina est fructus dulcis, radicis amarae..Comment
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Re: HP ProBook 650 G2 6050a2723701-mb-a02
100% working bios.no delay, no password.tested from sri-lanka
Last edited by SMDFlea; 06-24-2023, 02:58 AM.Comment
...but thank you 
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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,
Iβm 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, Iβm 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. Hereβs a full breakdown:
𧩠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
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