Dell Latitude E6220 6050A2428801 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Dell |
| Model | Latitude E6220 |
| Board number | 6050A2428801 |
| Board maker (ODM) | Inventec |
| Device | Laptop |
| Format | RAR |
| Size | 4.8 MB |
| Marks | tested by uploader |
| Added | December 29, 2022 |
| Updated | |
| Original file name | DELL_Latitude_E6220_6050A2428801_MB_A01_E6220_6050A2428801_MB_A01.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
DELL_Latitude_E6220_6050A2428801-MB-A01_E6220_6050A2428801-MB-A01 U6621 & U9249 WORKING BIOS BIOS dump for the Dell Latitude E6220 laptop, board number 6050A2428801 from Inventec, supplied as a 4.8 MB RAR archive. The uploader marked it as tested, though that is their own claim and not something the catalog has verified. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS 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.
For board 6050A2428801 the catalog also has 1 schematic and 3 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: Dell Latitude E6220 6050A2428801. 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.