Lenovo ThinkPad E480 LCFC NM-B421 BIOS (REV 1)
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | ThinkPad E480 |
| Board number | NM-B421 |
| Platform | LCFC |
| Board maker (ODM) | Compal |
| Revision | 1 |
| Device | Laptop |
| Format | RAR |
| Size | 4.7 MB |
| Added | August 31, 2020 |
| Updated | |
| Original file name | Lenovo Thinkpad E480 E580 LCFC NM-B421 Rev1.0vvv.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
Юрий IDEA service Актобе BIOS dump for the Lenovo ThinkPad E480 laptop, board number NM-B421 (platform LCFC, built by Compal), revision 1, supplied as a RAR archive of about 4.7 MB. A dump like this is used with an SPI programmer to reprogram the BIOS flash chip after corruption or a failed update. Before flashing, confirm that the board number and revision on your motherboard match the file, and back up the original chip contents so you can restore them if needed.
The catalog also lists 2 schematics, 3 boardview files, and 8 BIOS dumps for board NM-B421.
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 ThinkPad E480 LCFC NM-B421. 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.