Lenovo Ideapad S145-15IWL BIOS

[peste]

hi try post#16 and now not even the LED that indicates that it is charging works, some other suggestion I am open to listen and execute, thanks

Bios extracted from Lenovo website update for S145-15IWL Laptop (ideapad) - Type 81S9,81V8.
DMI 622000 - 623FFF

[the Benninger]

Indeed that's the license plate I have (81s9-81v8) unfortunately I went to edit in which I realized that in the backup there is no such thing as the serial or model number Winkey or others I tried to see the use of this data after receiving your file and I could not locate it Then I'm afraid my backup is really damaged, I also tried uploading this file directly and the computer still doesn't do anything finally a detail almost without matter, actually the address you gave me to find the DMI has a minimal error I found in 622000~623ff0 attached a photo where I saw something suspicious it says it is not aligned the backup you can see for yourself here

[SMDFlea]

Some messages will not show with the latest UEFITool.There are always some messages even with a virgin bios,it doesn`t mean there`s a problem,it mostly means the UEFI structure isn`t fully compliant with the UEFI specifications

[peste]

Indeed that's the license plate I have (81s9-81v8) unfortunately I went to edit in which I realized that in the backup there is no such thing as the serial or model number Winkey or others I tried to see the use of this data after receiving your file and I could not locate it Then I'm afraid my backup is really damaged, I also tried uploading this file directly and the computer still doesn't do anything finally a detail almost without matter, actually the address you gave me to find the DMI has a minimal error I found in 622000~623ff0 attached a photo where I saw something suspicious it says it is not aligned the backup you can see for yourself here

The DMI information in this case is encrypted...you won't find it...use the HxD program, you can find it for free, insert both bios into it and transfer the DMI region 622000 - 623FFF from the original bios to the virgin bios (copy-paste)..

[the Benninger]

The DMI information in this case is encrypted...you won't find it...use the HxD program, you can find it for free, insert both bios into it and transfer the DMI region 622000 - 623FFF from the original bios to the virgin bios (copy-paste)..

There is definitely a problem, if I execute the command to look up the address 622000~623fff and a message error appears, it happens with any hex editor you can as you can see
As you can see after the address (623ff0) goes straight to 624000 there is nothing else in between these

[SMDFlea]

There is definitely a problem, if I execute the command to look up the address 622000~623fff and a message error appears, it happens with any hex editor you can as you can see
As you can see after the address (623ff0) goes straight to 624000 there is nothing else in between these

The DMI starts at 622000 ,you can see some more code there,and it is encrypted. The whole of the DMI area is 622000 - 623FFF ,look at a virgin bios you will only see the word LENV at 622000 and 623000.The E7`s are part of the DMI and encryption.
I know how to decrypt the DMI but its pointless,just copy the DMI from your backup to the bios that peste posted 622000 - 623FFF , if you can`t do that i made a script that will help ->
https://www.badcaps.net/forum/troubl...26#post1786056

[the Benninger]

copy DMI data from oldbios to newbios re-record the bios unfortunately do not turn on this notebook , if you have any other ideas you can express them freely

[peste]

copy DMI data from oldbios to newbios re-record the bios unfortunately do not turn on this notebook , if you have any other ideas you can express them freely

Try it...if you write it without errors it will work..

[the Benninger]

tanks fully appreciated, but won't turn on

[the Benninger]

Don't Sadden Enjoy This Weekend

[SMDFlea]

tanks fully appreciated, but won't turn on

Is there no power at all,does it even try to boot.Have you tried the NOVO button - https://pcsupport.lenovo.com/us/en/p...button-ideapad

[Aditya11ttt]

The DMI starts at 622000 ,you can see some more code there,and it is encrypted. The whole of the DMI area is 622000 - 623FFF ,look at a virgin bios you will only see the word LENV at 622000 and 623000.The E7`s are part of the DMI and encryption.
I know how to decrypt the DMI but its pointless,just copy the DMI from your backup to the bios that peste posted 622000 - 623FFF , if you can`t do that i made a script that will help ->
https://www.badcaps.net/forum/troubl...26#post1786056

can u tell decryption key ?? if possible !!

[Jacques Swanepoel]

Hi Guys

I need some help with a Lenovo Bios, Windows did firmware update and laptop went dead, only flashing power light.

Lenovo IdeaPad S145-15IWL
Model name: 81MV
S/N: PF14JG2Q
MTM: 81MV00ERSA
Factory ID: JVHFC1
MO: PF9XB9827027

Thanks

[danito]

Hi Guys

I need some help with a Lenovo Bios, Windows did firmware update and laptop went dead, only flashing power light.

Lenovo IdeaPad S145-15IWL
Model name: 81MV
S/N: PF14JG2Q
MTM: 81MV00ERSA
Factory ID: JVHFC1
MO: PF9XB9827027

Thanks

try

[Jacques Swanepoel]

Hi Thanks for the response, but same results.

[volinakis]

Hi Thanks for the response, but same results.

try

[Jacques Swanepoel]

Thanks Guys for your help, much appreciated.

@ Volinakis you are a LEGEND!!!! Bios worked!! THANK YOU.

[volinakis]

Thanks Guys for your help, much appreciated.

@ Volinakis you are a LEGEND!!!! Bios worked!! THANK YOU.

you are welcome

[pcastillero]

I need some help with a Lenovo Bios, Windows did firmware update and laptop went dead, only flashing power light.

Lenovo IdeaPad S145-15IWL
Model name: 81MV
S/N: PF14MT3A
MTM: 81MV0121SP
Factory ID: JVHFC1
MO: PF9XB9830080

Thanks

[SMDFlea]

I need some help with a Lenovo Bios, Windows did firmware update and laptop went dead, only flashing power light.
Lenovo IdeaPad S145-15IWL
Model name: 81MV
S/N: PF14MT3A
MTM: 81MV0121SP
Factory ID: JVHFC1
MO: PF9XB9830080
Thanks

You have everything you need to fix the bios yourself in this post --> https://www.badcaps.net/forum/troubl...56#post1786056

[Jacques Swanepoel]

Hi

Try Bios form post #35 (Volinakis), sorted my lenovo issue, with the same problem and issue.