hi all
i need a bios HP Probook 645 G1
6050a2567101-mb-a02
i tested 6050a2567101-mb-a03 can't entre bios
tnx
i need a bios HP Probook 645 G1
6050a2567101-mb-a02
i tested 6050a2567101-mb-a03 can't entre bios
tnx
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Re: HP Probook 645 G1 bios
i found it
tested and laptop work
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Re: HP Probook 645 G1 bios
thank youComment
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Re: HP Probook 645 G1 bios
thanxComment
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Re: HP Probook 645 G1 bios
ThanksComment
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Re: HP Probook 645 G1 bios
thanksComment
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Re: HP Probook 645 G1 bios
Tnx
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Re: HP Probook 645 G1 bios
thank youComment
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thank youComment
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thank youComment
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Hello,
I´ve got this HP Probook 645 G1 with corrupt bios.
The original bios, and one that worked ( obtained here on Badcaps, thanks folks ! ) are attached.
The stickers in the machine are worn, so I do not know all the data. Could somebody explai how to extract ( if possible ) the missing DMI data from the original bios, or maybe how to enter the missing information ?
On boot, the notebook states
"Manufacturing Program Mode Set 6 of 10".
Missing
System Board (00A)
Product Name
Serial Number
SKU
Family
System Board CT Number
It has motherboard 6050A2567101-MB-A03.
In the lone sticker in the machine, I have
Serial Number BRJ533WKYT
Product H7L95EC#AC4 <- Woud this be the SKU ?
On the motherboard, I´ve got
Serial Number YC4CBR05ED
CT PEBHH00WB7T0DT
MAC D0BF9C210C84
Which serial should I use? The one of the machine, or that on the motherboard ?
Is it enough to boot to MSDOS, run BCU to edit those variables, then run it again to Lock ?
Also, I do not know the Feature Byte ( and maybe some other things ). Are they necessary ?
Thanks !!Comment
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Thanks you 👍Comment
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[QUOTE=khelane;n1383924]Re: HP Probook 645 G1 bios
thanks
i will try it
Comment
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i try the last one it,s good but the bios inter need to password ... what is the passwordComment
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Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
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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’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:
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- 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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Hello everyone,
I recently bought a non-working Asus Zenbook Pro Duo OLED UX8402ZA that was listed for parts only. The seller mentioned that it had no display output but that the charging lights worked.
When the laptop arrived (without a charger and SSD), I connected a charger and confirmed with a multimeter that it was charging the battery. However, when I tried to power it on, only the backlight of the secondary display came on. There was no image, and it didn’t boot into the BIOS.
I decided to try flashing a new BIOS, but since I didn’t want to desolder... -
First of all thanks to all of our members who have posted previously all methods posted here.
Please leave a comment if you find something new,or have anything else to add.
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Find by serial number,model number or series
If you know the laptop serial or model number go to HP support https://support.hp.com/us-en/drivers/laptops .
Enter the serial number or model number and click submit.On the next screen you will have to enter the OS
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