Lenovo ThinkPad L15 Gen 4

**Seydoubano** · 08-05-2026, 01:07 PM

Hi guys, please, I need help fixing this BIOS. I tried the Sparo method—it works, but it doesn't detect the M.2 SSD.

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**infodoc02** · 08-05-2026, 07:13 PM

Originally posted by Seydoubano

Hi guys, please, I need help fixing this BIOS. I tried the Sparo method—it works, but it doesn't detect the M.2 SSD.

Try this working file

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**Seydoubano** · 08-06-2026, 05:18 AM

Thanks a lot, brother. It is indeed working, but it takes 35 seconds to display, and it still doesn't detect the M.2 SSD.

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**Stefan Steff** · 08-06-2026, 05:59 AM

Originally posted by Seydoubano

Thanks a lot, brother. It is indeed working, but it takes 35 seconds to display, and it still doesn't detect the M.2 SSD.

Try with this dump:

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**Seydoubano** · 08-06-2026, 07:55 AM

Thanks a million, STEFF—it worked; I am sincerely grateful. Thanks also to INFODOC02.

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