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Re: IdeePad 5 15ALC05 bios please!
here is few tutorial on Y-T you can try
https://www.youtube.com/watch?v=Bt-sblFhxCM
https://www.youtube.com/watch?v=AKnUOH9OCjAComment
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Re: IdeePad 5 15ALC05 bios please!
Hello everyone,
I hope you can help me also with my corrupted BIOS -
Ideapad 5 15ALC05
MTM: 82LN004HGEComment
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Re: IdeePad 5 15ALC05 bios please!
Post the laptop serial number as well please - https://www.badcaps.net/forum/showthread.php?t=103570
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Re: IdeePad 5 15ALC05 bios please!
Hello, I have the same problem. I tried virgin bios and it does not display any images. Can you help me?
lenovo ideapad 5-15ALC05
type 82LN_82LN00CCTX
MTM: 82LN00CCTX
S/n: PF3Z4E6QLast edited by maskem1453; 11-04-2023, 12:32 AM.Comment
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Re: IdeePad 5 15ALC05 bios please!
Can't you edit the old bios dump in message #71? I'll try writing the bios again, thanksComment
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Comment
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hi guys! Lenovo ideapad 5 15alco5 MO: PF9XB2825084 MTM: 82LN00HMPB S/N: PF42BSDD
HELP ME!
I downloaded the BIOS firmware from the Lenovo website, and now the caps, num, esc, power indicators light up when turned on. black screen. I don't have the original BIOS. what to do how to resurrect a laptop!Comment
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The original bios is obtained from reading the bios chip on your device.
https://www.badcaps.net/forum/troubl...21#post1622421If you have found our forum useful please consider supporting us. Subscribe for a small monthly fee and receive extra benefits including our bios, boardview & schematic archive.
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I have a new laptop under warranty. there is no way to take it apart. it was purchased yesterday, without an operating system, after installing the OS, on the Lenovo website it was suggested to update the BIOS, I did it
then through Windows, and got a brick! What do i do?Comment
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Is it my bios?Comment
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Bu: https://pcsupport.lenovo.com/tr/tr/p...065tx/mp2br7d9
Hello everyone,
I have a Lenovo IdeaPad Gaming 3 16IAH7. When the device first arrived, there was no display at all.
I had the BIOS cleaned, but the issue was not resolved and there was still no image.
Later, I flashed a different BIOS dump from the same model. With this BIOS, the device boots and display works, but the GPU is not detected in the BIOS (RTX 3060 is missing).
After that, I tried to update the... -
Lenovo IdeaPad 3 15ADA05 (81W1) — cannot enter BIOS, system always boots in Legacy mode
Hello.
I’m trying to diagnose a Lenovo IdeaPad 3 15ADA05 (Model 81W1).
Hardware
Model: Lenovo IdeaPad 3 15ADA05 (81W1)
BIOS version: E8CN34WW
Internal drive: NVMe SSD (detected normally)
Symptoms
BIOS Setup is almost impossible to enter.
Pressing F2 during power-on usually freezes on the Lenovo logo or is ignored.
The Novo button opens the Novo Menu, but selecting BIOS Setup... -
Dear all,
I have recently fixed a Lenovo IdeaPad 3 15 ALC6 that was not booting due to a BIOS issue. After flashing the BIOS, the laptop boots up, but hard disk is not recognized in BIOS. Is says "Hard Disk : Not Installed". I have tried with 2 different drives (one that I know is working on another laptop) but I get the same result. I do not know if disks were recognized before I got the laptop and fix it, but I don't see any reason why not. I can boot on USB though.
Here the steps I have taken to fix the laptop:
- downloaded latest BIOS from Lenovo Website... -
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 everyone,
I’m working on a Lenovo IdeaPad XiaoXin Chao7000-15ARR (Ryzen platform) and I need some help with BIOS reconstruction.
Unfortunately I only have the bare motherboard (no original chassis, no sticker, no working system).
The laptop came with black screen.
What I have:
- Original SPI dump read from the board (W25Q64DW 1.8V, 8MB)
- Official Lenovo BIOS update (.CAP file)
- Photos of the motherboard (front and back)
- Board powers on, but with original dump it stays black screen
What I tested:
...
Comment