Lenovo IdeaPad 300 MBWQ2 NM-A481 BIOS (REV 1.0)
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | IdeaPad 300 |
| Board number | NM-A481 |
| Platform | MBWQ2 |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | RAR |
| Size | 6.2 MB |
| Marks | tested by uploader, includes EC firmware |
| Added | April 6, 2023 |
| Updated | |
| Original file name | LENOVO_IDEAPAD_300_15ISK_BMWQ1_MBWQ2_NM_A481_REV_1_0_2015_07_22.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 IDEAPAD 300-15ISK BMWQ1 MBWQ2 NM-A481 REV 1.0 2015-07-22 216-0867030 4 i7-6500U WORKING BIOS & KBEC 100% BIOS dump for the Lenovo IdeaPad 300 laptop on Compal board NM-A481, revision 1.0, platform MBWQ2. The file is marked as tested by the uploader and includes EC/KBC firmware, so the controller code is part of the package. 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 that the board number and revision on your motherboard match before flashing, and back up the original chip contents first.
For board NM-A481 the catalog also has 2 schematics and 17 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 IdeaPad 300 MBWQ2 NM-A481. 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.