Lenovo IdeaPad 320 EG524 NM-B453 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | IdeaPad 320 |
| Board number | NM-B453 |
| Platform | EG524 |
| Board maker (ODM) | Compal |
| Device | Laptop |
| Format | RAR |
| Size | 4.8 MB |
| Added | July 15, 2020 |
| Updated | |
| Original file name | Laptop_ideapad_320_15IKB_Type_81BG,_81BT_EG523_EG524_NM_B453_Rev.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 IdeaPad 320 laptop, board NM-B453 from Compal, platform EG524, shared as a RAR archive of about 4.8 MB. The original file name references the 15IKB Type 81BG and 81BT variants and the EG523/EG524 platform family. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Confirm that the board number NM-B453 and the revision on your board match before writing anything, and back up the original chip contents first.
The catalog also lists 1 schematic, 2 boardview files, and 6 BIOS dumps for board NM-B453.
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 IdeaPad 320 EG524 NM-B453. 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.