Legion 5-15IMH05H transfer DMI BIOS
Hello, can someone transfer my notebook data from the old bios to the new one?
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Re: transfer DMI BIOS
Legion 5-15IMH05H (Lenovo) - Type 82CF
Serial Number:PE07PV5N
Machine Type Model:82CF0004BRComment
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Re: Legion 5-15IMH05H transfer DMI BIOS
The "New BIOS" youve posted is version EFCN58WW ,and the ME firmware is "Initialised" which means that the bios has been booted already on another machine. The ME firmware would need cleaning, but there`s no point. You have already asked in another thread for a bios https://www.badcaps.net/forum/showth...ght=5-15IMH05H , @hardware1 posted an EFCN58WW virgin bios,with clean ME firmware and with your DMI. I suggest you post again in that thread and ask if someone will post a new 52WW version ,as you said that one was previously working.Comment
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Re: Legion 5-15IMH05H transfer DMI BIOS
so friend, that virgin BIOS is not booting the laptop. that's why I wanted a new cleaning on this one I'm sending
so much is this new bios not legion. it is from lenovo Ideapad gaming but it is the only one that is starting my machine. That's why I wanted someone to put my machine data in that bios. because when it starts with the right id I will update the bios by the lenovo software itselfComment
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Re: Legion 5-15IMH05H transfer DMI BIOS
I would like you to clear the ME of this BIOS and put the DMI of my laptop in the one I am sendingComment
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Hi everyone,
My Lenovo Legion Y540 (i7-9750H, RTX 2060) bricked after I downgraded from BHCN44WW to BHCN21WW.
Laptop stopped booting entirely.
I used a CH341A programmer to dump the corrupted 16MB BIOS.
i then attempted the following:- Downloaded stock BIOS BHCN39WW from Lenovo
- Trimmed it to 16MB
- Extracted the BIOS region from the corrupted dump
- Extracted the BIOS region from the stock 39WW
- Replaced the corrupted BIOS region with the stock one (within hxd , opened the corrupted dump and replaced its region by the stock)
- Injected back my LDGB / DMI
Today, 10:38 AM -
Hello everyone,
I need help with my Lenovo Legion laptop. It turns on for a few seconds and then immediately shuts down. I believe this is a BIOS corruption issue.
Laptop Model:- Model: Lenovo Legion Slim 5 16APH8
- GPU: NVIDIA GeForce RTX 4070
- Main BIOS chip size: 32MB
- VBIOS chip size: 16MB
What I Have Tried So Far:- I
11-04-2025, 05:14 AM -
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:
🧩 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 there.
I am working on a Lenovo Legion T5-26AMR5 desktop that currently has a corrupt BIOS and I have been unsuccessful thus far in trying to fix it myself.
History:
1. This computer came to me initially with an error message that said "BiInitializeLibrary failed 0xc0000001" or "0135 fan error". It would always be one of the two errors. It should be noted that when it produced the fan error, there was no physical problem with the fans. They were all spinning just fine.
I searched for this error online and discovered... -
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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