Legion Y7000P2020H GY550 GY551 GY554 GY559 GY55A GY55D GY750 GY751 BIOS
File details
| Type | BIOS |
|---|---|
| Format | RAR |
| Size | 6 MB |
| Added | July 10, 2021 |
| Updated | |
| Original file name | Legion_Y7000P2020H_GY550_GY551_GY554_GY559_GY55A_GY55D_GY750_GY751.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 archive in RAR format, about 6.0 MB, supplied as Legion_Y7000P2020H_GY550_GY551_GY554_GY559_GY55A_GY55D_GY750_GY751.rar. The file name lists the Lenovo Legion Y7000P 2020H series and several GY-prefixed board codes, but the caption does not confirm which board number or revision this dump is built for. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update.
Description generated from the catalog data. ·
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: Legion Y7000P2020H GY550 GY551 GY554 GY559 GY55A GY55D GY750 GY751. 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.