Lenovo Y7000 EY520 NM-B701 BIOS (REV 1.0)
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | Y7000 |
| Board number | NM-B701 |
| Platform | EY520 |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | RAR |
| Size | 5.7 MB |
| Added | January 23, 2022 |
| Updated | |
| Original file name | LENOVO_Y7000_EY515_EY517_EY519_EY520_NM_B701_REV_1_0_2018_03_21.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 Y7000 laptop, Compal board NM-B701 revision 1.0, platform EY520. The file arrives as a RAR archive of about 5.7 MB, and its original name lists several related EY515, EY517, EY519 and EY520 variants, so confirm your machine matches before using it. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update.
For board NM-B701 the catalog also has 3 schematics, 4 boardview files, and 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 Y7000 EY520 NM-B701. 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.