Acer Extensa 5220 COLUMBIA BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Acer |
| Model | Extensa 5220 |
| Platform | COLUMBIA |
| Board maker (ODM) | Wistron |
| Device | Laptop |
| Format | ZIP |
| Size | 1.3 MB |
| Added | January 26, 2017 |
| Updated | |
| Original file name | Acer Extensa 5220 5620 7220 7620=1=Wistron Columbia Tangiz.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 Acer Extensa 5220 laptop, platform COLUMBIA, with Wistron as the ODM. The archive is a ZIP of about 1.3 MB and is named "Acer Extensa 5220 5620 7220 7620=1=Wistron Columbia Tangiz.zip". 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 and revision on your laptop match the file before flashing, and save the original chip contents first so you can recover if the write goes wrong.
For the Acer Extensa 5220 the catalog also has 2 schematics and 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: Acer Extensa 5220 COLUMBIA. 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.