BIOS Legion 5-15IMH05 GY552 GY553 GY557 GY558 GY55C GY55F GY55G GY752 GY753 NM-C921 REV 1.0

Star Rating

5.00 star(s)

Legion 5-15IMH05, Legion 5-15IMH05H, Legion 5P-15IMH05, Legion 5P-15IMH05H, Legion 5-17IMH05, Legion 5-17IMH05H

GY552 GY553 GY557 GY558 GY55C GY55F GY55G GY752 GY753 NM-C921 REV 1.0​

BIOS EFCN50WW
Schematics Y7000 NM-C921.pdf
Lenovo Legion 5-15IMH05H - NM-C921 Rev0.4.tvw

 

[Abdullelah]

you need check GPU

This BIOS is working perfectly, but it has been updated and this problem occurred

 

[ThienBui]

This BIOS is working perfectly, but it has been updated and this problem occurred

so need to try another BIOS it may have data error

 

[Me.Orouji]

Clean ME please

 

[ThienBui]

Clean ME please

 

[Me.Orouji]

No display

 

[ThienBui]

No display

clearme only fix deplay display

old file you send have display or not ??

 

[Me.Orouji]

clearme only fix deplay display

old file you send have display or not ??

I know, Old file have display but after about 30 seconds.

 

[ThienBui]

I know, Old file have display but after about 30 seconds.

after that in widnow all work ok or not ?

 

[Me.Orouji]

after that in widnow all work ok or not ?

Please wait, I'll check and told you.

 

[Me.Orouji]

after that in widnow all work ok or not ?

Sorry, I sent a message late, after system booting turn off.

 

[ThienBui]

Sorry, I sent a message late, after system booting turn off.

try adding a new bios to compare the result

 

[lehoangvudt19]

nm-c921
bios updete loi khong len hinh
sua lai giup e

 

[ThienBui]

nm-c921
bios updete loi khong len hinh
sua lai giup e

 

[rajeshshiva]

please clear ME

 

[rajeshshiva]

HI SIR ANY UPDATE

 

[ThienBui]

please clear ME

 

[rajeshshiva]

display comes very late...

 

[ThienBui]

display comes very late...

after that window work ok or not ?

 

[rajeshshiva]

windows boot ok perfect...

 

[ThienBui]

windows boot ok perfect...