Bios gs557-gs558 NM-C681

[mambo09]

Hi everyone, I have this ideapad 15 15il05
sn: pf2pznyw don't post, I think it's the bios attached to the files, can anyone help me??? thank you

[SMDFlea]

post merged

[hoaca388]

Hi everyone, I have this ideapad 15 15il05
sn: pf2pznyw don't post, I think it's the bios attached to the files, can anyone help me??? thank you

ideapad 5-15IIL05 Laptop - Type 81YK

[mambo09]

Thanks a lot for the reply, but do I have to rewrite only the 16mb one?

[hoaca388]

Thanks a lot for the reply, but do I have to rewrite only the 16mb one?

I kneel down and worship you.

[mambo09]

Shouldn't the 8bm eeprom be rewritten? my friend I ask you why I don't know

[hoaca388]

Shouldn't the 8bm eeprom be rewritten? my friend I ask you why I don't know

Rewrite both files.

[mambo09]

ok thanks but in the files you attached there is only the 16mb one

[hoaca388]

ok thanks but in the files you attached there is only the 16mb one

I was wrong, bios is only a 16MB file.

[inspirim]

please fix my bios, i attach old bios and serial number
thanks to all
Model:Ideapad 5 15IIL05
moderboard: NM-C681
SN: PF2RTVAZ

[SMDFlea]

please fix my bios, i attach old bios and serial number
thanks to all
Model:Ideapad 5 15IIL05
moderboard: NM-C681
SN: PF2RTVAZ

Thread merged. Use the bios at post 4 ,copy your DMI from your backup to the new bios using a hex editor, the offsets are 622000 - 623FFF .If you don`t know how to do that let us know.

[inspirim]

I can't do it, maybe I'm doing some steps wrong, please can you do it.
thanks to everyone

[qayyum786]

I can't do it, maybe I'm doing some steps wrong, please can you do it.
thanks to everyone

Try

[inspirim]

Perfect Thanks

[soxasoxa]

Hello, can you fix it? I don't have a display.
SN:PF2CKD3C

[peste]

Hello, can you fix it? I don't have a display.
SN:PF2CKD3C

try post #4..
https://www.badcaps.net/forum/troubl...highlight=81YK

[ahkh_72]

hi guys,
pls fix this bios.
org bios file.
the problem is that the laptop no display with this bios.
Also, i tried the bios in post #4. with that bios it shows display only once after a long time and then never again.

Model : Ideapad 5 15IIL05
moderboard : NM-C681
S/N: PF284RXV

[peste]

hi guys,
pls fix this bios.
org bios file.
the problem is that the laptop no display with this bios.
Also, i tried the bios in post #4. with that bios it shows display only once after a long time and then never again.

Model : Ideapad 5 15IIL05
moderboard : NM-C681
S/N: PF284RXV

you have everything you need at post #12...
https://www.badcaps.net/forum/troubl...5c#post3648765

[ahkh_72]

tanx. but the file is not available at the download link in post#13.


https://www.badcaps.net/forum/troubl...5c#post3648765