Lenovo X1 Yoga 3rd Gen Laptop (ThinkPad) - Type 20LE BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Device | Laptop |
| Format | RAR |
| Size | 8.1 MB |
| Added | September 17, 2026 |
| Updated | |
| Original file name | X1 Yoga 3rd Gen Laptop (ThinkPad) - Type 20LE.rar |
Where to get the file
Opens the matching file on RM Schematics, or its source details if it is not catalogued there yet.
Alternative links
No other copies are known yet.
Description
BIOS dump for a Lenovo laptop, identified in the original file name as the X1 Yoga 3rd Gen (ThinkPad), Type 20LE. The archive is a RAR of about 8.1 MB. A dump like this is used to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. No board number, revision, chip size or other flags are listed, so confirm the exact model and board revision on your machine before flashing. Always save the original chip contents first so you can restore them if the write goes wrong.
Description generated from the catalog data. ·
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Questions about this file
How do I flash this BIOS dump?
Write it to the SPI flash chip with a programmer such as the CH341A and a SOIC8 clip. Read and keep the original contents first, and check that the chip size matches the dump.
Will this BIOS work on my board?
Only if the board number and revision match: Lenovo X1 Yoga 3rd Gen Laptop (ThinkPad) - Type 20LE. Dumps from a different board or revision can leave the board dead.
What does “clean ME” mean?
The Intel ME region in the dump has been reset, so it can be used on another board of the same model. Keep your original dump and transfer serial numbers if needed.