IdeaPad 3 14ADA5/15ADA05/17ADA05 Lenovo V14-ADA/V15-ADA Bios

[peste]

Hello,

I have attached my original dump. Could you please check and correct it? Thanks.

LENOVO 15-ADA MODEL 82C7
SN: PF2KVQ11
MTM: 82C7007KTX

you have everything you need at post #217..

[rindorika]

Hello,

I have attached my original dump. Could you please check and correct it? Thanks.

LENOVO 15-ADA MODEL 82C7
SN: PF2KVQ11
MTM: 82C7007KTX

[SMDFlea]

Thread merged. Read post 1 ,everything you need is right here in this thread.

[reparacipo]

Hi guys,
Please I need to repair this bios.
I commented: The cover does not have the model data, serial number, etc., I do have the backup of the original bios, but it does not give me an image, I have tried creating a bios from the website and it works but the notebook model does not appear , nor the MTM, nor the serial number.
Can the bios be repaired?

[peste]

Hello,
Same as everyone else, black screen at boot on a Lenovo 17ADA05.
I followed the tutorials.
I extracted the bios to recover the original DMI block but the ROM is completely empty !

Can you help me ?
Lenovo 17ADA05
Model: 81W2
SN: PF3FRKGZ
MTM: 81W20059EN

you have everything you need at post #217...

The bios chip must be unsoldered from the board before writing or reading..
do not use the clip, you may have errors..if you do not have anything to unsolder it with,
solder wires between the programmer and the bios chip..

[Seb RS]

Hello,
Same as everyone else, black screen at boot on a Lenovo 17ADA05.
I followed the tutorials.
I extracted the bios to recover the original DMI block but the ROM is completely empty !

Can you help me ?
Lenovo 17ADA05
Model: 81W2
SN: PF3FRKGZ
MTM: 81W20059EN

[SMDFlea]

I have an Lenovo ideapad 3 15ADA05 with a bios password. I pulled the bin file off the bios chip but I can't seem to find where the password is located to translate it from a hex editor. I can reflash the bios but it removes everything even the product key. I really like to find the password so I can enter it and remove it. I have done this in the past but it's been years since. I can see where it says supervisor password and password in the hex editor but the coding isn't letting me convert it into a password. Any help would be greatly appreciated. Thanks!

Thread merged. Please read the rules, the laptop serial number must be posted with every bios request. Read post 1 you can add the DMI from your backup to the new bios using the script.

[MrMike25]

I have an Lenovo ideapad 3 15ADA05 with a bios password. I pulled the bin file off the bios chip but I can't seem to find where the password is located to translate it from a hex editor. I can reflash the bios but it removes everything even the product key. I really like to find the password so I can enter it and remove it. I have done this in the past but it's been years since. I can see where it says supervisor password and password in the hex editor but the coding isn't letting me convert it into a password. Any help would be greatly appreciated. Thanks!

[hoaca388]

Hello, thank you for helping, but the BIOS you posted didn't help, still a black screen with a blinking backlight

Then you should check the hardware.

[Crazy Dad]

V15-ADA Laptop (Lenovo) - Type 82C7

Hello, thank you for helping, but the BIOS you posted didn't help, still a black screen with a blinking backlight

[hoaca388]

Hello, please help me with the BIOS,

LENOVO 15-ADA MODEL 82C7
SN: PF2NS1TZ

V15-ADA Laptop (Lenovo) - Type 82C7

[Crazy Dad]

Hello, please help me with the BIOS,

LENOVO 15-ADA MODEL 82C7
SN: PF2NS1TZ

[peste]

Model : V15-Ada
SN : pf26b1fc
Part no : Nm-d151 rev 1.0
Problem no display need to onboard ram disable, I'll attached the originial dump

try..

[its service]

Model : V15-Ada
SN : pf26b1fc
Part no : Nm-d151 rev 1.0
Problem no display need to onboard ram disable, I'll attached the originial dump

[than_22]

Disable RAM by resistor straps - https://www.badcaps.net/forum/troubl...vo-ip3-nm-d151

This one Solved the issue,, Thank You,, GODbless Badcaps Forum

[SMDFlea]

not working,, laptop no display with this bios

Disable RAM by resistor straps - https://www.badcaps.net/forum/troubl...vo-ip3-nm-d151

[than_22]

hi try

not working,, laptop no display with this bios

[shiyab]

Please help me to Disable onboard RAm
Lenovo V15-ADA
Board Code - GV451 & GV551 Nm-D151
S/N - PF2862KS
MTM - 82C7005RPH

hi try

[than_22]

Please help me to Disable onboard RAm
Lenovo V15-ADA
Board Code - GV451 & GV551 Nm-D151
S/N - PF2862KS
MTM - 82C7005RPH

[eu7abz@tut.by]

Thank you very much!
After the firmware it turned on and froze, after rebooting there is no initialization. I have another malfunction.