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gooood manComment
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Hello, could you help me repair this BIOS that does not turn on the computer, only the orange LED, I have already tried with other BINs with which it does turn on but with audio or endpoint problems.
S/N : 5CD9224Z8W
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need bios please someone flashed it with 440 g7 bios its working but with end point security controller problem
HP Probook 450 G7
dax8mmb18d0 rev D
ProdID 8MH11EA#ABV
SN 5CD116WNJ7Last edited by bembeno; 02-18-2024, 01:26 PM.Comment
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need bios please
HP Probook 450 G7
dax8mmb18d0 rev D
ProdID 8MH11EA#ABV
SN 5CD116WNJ7Comment
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Thread merged.Please use the forum search to find related threads where you can post your request.You do not need to start a new thread every time.
Post your bios backup and what the problem is with the laptop. Read the rules.
RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
https://www.badcaps.net/forum/troubl...before-posting
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RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
https://www.badcaps.net/forum/showthread.php?t=103570
❤️YOU MUST:
❤️Post a BIOS BACKUP if 1 Bios or more than 1 bios file (if you have)❤️
❤️Post under a related thread if it exists❤️
RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
https://www.badcaps.net/forum/showthread.php?t=103570Comment
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i mean it was reflashed - there is no original filesComment
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Hello
Backup files from
But I think it's broken. I examined it with Hex editor.
I wrote another BIOS from the internet.
The image came but an endpoint security error came. and the sound driver was not installed. Yellow exclamation error appears from the sound driver
ThanksComment
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Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
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I made a backup once. Unfortunately, I wrote another dump.
There is an image with another BIOS, I only get driver and endpoint security errors.Comment
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Hello, can you help with unlock bios please.
I try with RCUnlocker but nothing, is still locked.
THANK YOU!Comment
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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... -
Hello everybody!
To put you in context I recently replaced the battery from my HP Pavilion 15 bc400ns with a used one, everything was going good. The same day, I decided to update the BIOS, everything went good. The thing occurred after I let the battery drain iddling on Windows 11 for the second time to calibrate it that the screen did not turn on again, the computer was on but the screen did not turn, like it would not wake from hibernation. I decided to restart the computer but got no video.
The thing is that I had installed TeamViewer and could log into the computer... -
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!
Went dumpster-diving and found a bricked Lenovo P14S in trash, few weeks earlier. Symptoms - no screen, no POST, no beep, just keyboard LEDs flashing on powerup. Mute button+LED was responding though, and the display self-test was still working (via the key combo Ctrl+Fn+Power held for some seconds, see the Service manual).
Incidentally, Windows 11 have recently started auto-flashing computer BIOS in our region. Even more suspiciously, Lenovo has released a BIOS update just few days before the PC was trashed. About a week later, the BIOS update image has been oficially marked...04-14-2025, 01:56 PM
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