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Re: In dire need of bios bin file for Probook 4540s
Try this dump if u need.
4540s.Comment
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Re: In dire need of bios bin file for Probook 4540s
no rom on hp site?Comment
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Re: In dire need of bios bin file for Probook 4540s
Thanks marcellodj.Comment
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HP Probook 4540s working BIOS
Happy new year friends....
This is working BIOS for HP Probook 4540s UMA version.Comment
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Re: HP Probook 4540s working BIOS
thanks sirComment
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Re: HP Probook 4540s working BIOS
merci . thank you . شكرا . gracias mucho . danke .Comment
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Re: HP Probook 4540s working BIOS
Good broComment
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Re: HP Probook 4540s working BIOS
thanks sirComment
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hp probook 4540s bios file need argent
problem : adapter white led continuous flashing......3v,5v,switching volt found.. I flash bios on another file.....after this no 3v,5v only switching volt........
I attach old bios file, and board imageAttached FilesComment
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Re: hp probook 4540s bios file need argent
motherboard other side imageAttached FilesComment
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Re: hp probook 4540s bios file need argent
Look here
https://www.badcaps.net/forum/showth...t=26725&page=2Comment
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hp probook 4540s
bios dump of HP Probook 4540s it's clean
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Re: In dire need of bios bin file for Probook 4540s
thanks biosComment
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Re: hp probook 4540s bios file need argent
Thank's broComment
-work perfect
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Need Clean BIOS/EC Bin File for Lenovo ThinkPad Yoga 11e - Stuck with 0275 Error CMS
Hello everyone,
I am attempting a repair on a Lenovo ThinkPad Yoga 11e that is currently stuck at boot with the error: "0275 error CMS" even after setup new bios battery and will not allow me to enter the BIOS/Setup.
This is a critical issue that I believe requires flashing the BIOS chip directly using a programmer (e.g., CH341A/RT809H), as standard software updates or resets are not possible.
I have opened the laptop and identified the main BIOS chip... -
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 -
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 everyone
I noticed on the Xgpro software the BIOS backup files have extra bytes at the end when reading some chips, this is because the Xgpro software also reads the OTP region of those flash chips, and by default will append that region to the saved file
Programmer models: XGecu TL866II Plus / T48 / T56 / T76
Example: GD25LQ128D (1.8V), IC size is listed as 0x1000000 Bytes (16777216 bytes) + 0xC00 bytes, those extra 0xC00 bytes will be appended to the end of the saved file by default, resulting in a file size of 16780288 bytes
There's also an extra OTP Secu.R... -
BIOS file needed
HP PROBOOK 445 G6
DA0X9KMB8E0 REV E
S/N 5CD92213CN
No backup available
Comment