Lenovo IdeaPad 700-15ISK 15221-1M BIOS (1 MB)
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | IdeaPad 700-15ISK |
| Board number | 15221-1M |
| Board maker (ODM) | Wistron |
| Device | Laptop |
| Format | RAR |
| Size | 4.3 MB |
| BIOS chip size | 1 MB |
| Added | December 17, 2017 |
| Updated | |
| Original file name | Lenovo_IdeaPad_700-15ISK=16=LOL_SKL_MB_15221-1M_DIS.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
BIOS dump for the Lenovo IdeaPad 700-15ISK laptop, board number 15221-1M from Wistron, supplied for a 1 MB flash chip. The archive is a RAR file of about 4.3 MB, named Lenovo_IdeaPad_700-15ISK=16=LOL_SKL_MB_15221-1M_DIS.rar in the original post. Technicians use a BIOS dump like this to reprogram the SPI flash with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the board number on your motherboard matches 15221-1M, and back up the chip's current contents so you can recover if something goes wrong.
For board 15221-1M the catalog also has 9 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: Lenovo IdeaPad 700-15ISK 15221-1M. 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.