Hi all, I'm looking for a working bios for this notebook, current one got corrupted during a firmware update, I can only find the up update file on hp website but need to replace the full bios,
Thanks in advance
Thanks in advance
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You MUST:- Read BIOS guides, methods, resources and tools
- Try the method at BIOS guides, methods, resources and tools before requesting help
- Explain you were not able to succeed with the methods at BIOS guides, methods, resources and tools
- Use search function in case someone already answered your request
- Post under a related thread if it exists
- Provide the full machine model number, serial number (or Service tag, SNID) and the board model number (see https://www.badcaps.net/forum/showthread.php?t=88758 ) ,The serial number, make, full model number, motherboard model and revision (except QR codes) must be written/typed at your request as per the rules. Not as a picture, part of the file name and so on.
- Name your thread with make, full model numbers and request
- Provide a BIOS/EC dump if possible
- Attach files directly to your post instead of linking to external websites
- Post what the problem is, be specific - black screen, no boot, running slow, password. Do NOT post "clean me", "clear bios", "clean bios", "fix bios", "bios need" or other such terms
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product name hp laptop 15-bs1xx
product number = 2qg05ea#abu
serial number = cnd7374phd
sytsem board id = 832A
System board CT number = pgulkb21v95vlo
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here is the non working file from bios chipComment
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Hi, I hope some one has some advice for me. I searched the forums but didn't see anything relevant. I acquired two identical Dell 9010 Mid Tower computers from a business office upgrade (they were going to throw them out). Both of them have the same motherboard (00F82W). One of them works flawlessly. The other one had a corrupted BIOS. I tried flashing numerous main BIOS and EC files from the internet, but none of them worked. I decided to copy the main BIOS and EC from the working 9010 computer and successfully flashed the corrupted BIOS. This got the computer able to boot again and run norm...04-23-2025, 04:30 PM -
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 -
System: Xiaomi Mi Notebook Pro 15.6 ('19 refresh w/ MX250) / TM1701
CPU: Intel i7-8550U
GPU: nVidia MX250
RAM: 16 GB DDR4 / 2400 Mhz
Storage: NVMe Samsung PM981 512 GB / FW EX7301Q / 2019.05
Motherboard model number: Unknown, but picture attached. Manufacturer signature probably beneath heat sink assembly or on the backside. I read somewhere they manufacture at Foxconn. I am reluctant to remove the heat sink because I don't have any manual and thus can not be sure to have the correct tools and replacement parts.
BIOS: XMAKB5R0P0E07 / EC: XMAKB5R0P007
...04-27-2022, 09:53 AM -
Update bios EFCN58WW to EFCN59WW for solving The Connected AC adapter has a lower wattage than the recommended AC adapter
I have a Lenovo Legion 5 15imh05a device that I bought used online. It came with a 20V 8.5A 170W charger.
The BIOS version is EFCN58WW.
When I turn on the device, it displays the message:
"The Connected AC adapter has a lower wattage than the recommended AC adapter..."
The device rarely charges the battery, and even when it does, it doesn't show that it's charging.
I've tried
...07-29-2024, 10:32 AM -
Hi all
Anyone come across this issue where a BIOS flash will only part complete?
It will update the system BIOS and Primary EC BIOS fine but fails to update the Intel TBT Retimer, Intel TBT Retimer 2 and ME Firmware.
NVMe m.2 drive isnt detected in the BIOS, but you can get into the BIOS fine and it all works in there as intended.
The drive works fine in another laptop.
Link to a video I made of what its doing here:
Any ideas on how to overcome this?
Cheers...
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