Lenovo E49A 11310-4 BIOS (1 MB)
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | E49A |
| Board number | 11310-4 |
| Board maker (ODM) | Wistron |
| Device | Laptop |
| Format | ZIP |
| Size | 3 MB |
| BIOS chip size | 1 MB |
| Added | June 10, 2018 |
| Updated | |
| Original file name | Lenovo E49A 11310-4 LSS-1 MB 48.4TK01.011 bios.zip |
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 E49A laptop, board number 11310-4 from Wistron, supplied for a 1 MB flash chip. The archive is a ZIP file of about 3.0 MB, with the original file name Lenovo E49A 11310-4 LSS-1 MB 48.4TK01.011 bios.zip. Technicians use a dump like this to reprogram the SPI flash with a programmer when the BIOS is corrupted or an update has failed. Before writing anything, confirm that the board number and revision on your motherboard match, and read out and save the original chip contents as a backup.
For board 11310-4 the catalog also has 1 BIOS dump.
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 E49A 11310-4. 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.