Lenovo 330-20AST BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | 330-20AST |
| Revision | 1.0 |
| Device | All-in-one PC |
| Format | RAR |
| Size | 4.5 MB |
| Added | December 1, 2021 |
| Updated | |
| Original file name | LENOVO AIO 330-20AST ASTRSB2 REV 1.0 F50ZD REV 1.0 MB.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 the Lenovo 330-20AST all-in-one PC, PCB revision 1.0, supplied as a RAR archive of about 4.5 MB under the original file name LENOVO AIO 330-20AST ASTRSB2 REV 1.0 F50ZD REV 1.0 MB.rar. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before writing anything, confirm that the board number and revision printed on your motherboard match the file, and save a backup of the original chip contents first.
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 330-20AST. 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.