Lenovo NM-B452 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Board number | NM-B452 |
| Board maker (ODM) | Compal |
| Device | Laptop |
| Format | RAR |
| Size | 4.8 MB |
| Added | June 18, 2019 |
| Updated | |
| Original file name | 320-15IKB (Type 80XL, 80YE) NM-B452 (ideapad).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
Lenovo IdeaPad 320-15IKB (Type 81BG, 81BT) NM-B452
8MB.bin
ITE.bin
Lenovo IdeaPad 320-15IKB (Type 80XL, 80YE) NM-B452 BIOS dump for the Lenovo IdeaPad 320-15IKB laptop, board NM-B452 from Compal, packed as a RAR archive of about 4.8 MB. The original file name lists the Type 80XL and 80YE variants, and the post caption also mentions Type 81BG and 81BT, so check your machine's type number against it. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Confirm the board number and revision match your board before flashing, and back up the original chip contents first.
For board NM-B452 the catalog also has 3 schematics, 2 boardview files, and 12 BIOS dumps.
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 NM-B452. 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.