Lenovo 16822-1 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Board number | 16822-1 |
| Board maker (ODM) | Wistron |
| Device | Laptop |
| Format | RAR |
| Size | 7.9 MB |
| BIOS chip size | 2 MB |
| Added | June 7, 2023 |
| Updated | |
| Original file name | LENOVO_THINKPAD_X1_YOGA_2ND_GEN_LRV2_MB_16822_1_448_0A912_0011_Type.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
LENOVO THINKPAD X1 YOGA 2ND GEN LRV2 MB 16822-1 448.0A912.0011 (Type 20JD, 20JE, 20JF, 20JG) BIOS dump for the Lenovo laptop board 16822-1 from Wistron, supplied as a RAR archive of about 7.9 MB and targeting a 2 MB flash chip. The original file name points to the ThinkPad X1 Yoga 2nd Gen LRV2 motherboard with part number 448.0A912.0011, and lists machine types 20JD, 20JE, 20JF and 20JG. Technicians use a dump like this to reprogram the SPI flash with a programmer after a corrupted BIOS or failed update.
The catalog also lists 1 schematic, 1 boardview file, and 1 BIOS dump for board 16822-1.
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 16822-1. 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.