Lenovo B50-45 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | B50-45 |
| Device | Laptop |
| Format | RAR |
| Size | 2.4 MB |
| Added | September 12, 2018 |
| Updated | |
| Original file name | Lenovo_B50_45_amd_E1_ZAWBA_BB_LA.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 B50-45
amd E1-6010
ZAWBA-BB LA-B291P
REV 1.0
2014-03-12
U1 BIOS dump for the Lenovo B50-45 laptop, supplied as a RAR archive of about 2.4 MB under the original file name Lenovo_B50_45_amd_E1_ZAWBA_BB_LA.rar. The post caption also lists an AMD E1-6010 processor, board ZAWBA-BB LA-B291P, revision 1.0 and a date of 2014-03-12, though the file itself does not specify flash chip size or other details. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after BIOS corruption or a failed update.
The catalog also lists 2 boardview files and 4 BIOS dumps for the Lenovo B50-45.
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 B50-45. 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.