IdeaPad 5 15ALC05 bios please!

[Vesko356]

Re: IdeePad 5 15ALC05 bios please!

Thank you, got it. Just bought a CH341A and dumped the BIOS

>

[fukumean]

Re: IdeePad 5 15ALC05 bios please!

>

Another laptop reborn, god bless you man

[Vesko356]

Re: IdeePad 5 15ALC05 bios please!

Another laptop reborn, god bless you man

Great, really glad I was able to help.
Greetings to Moscow! I hope I will have the opportunity to see this beautiful city someday!

Cheers

[fukumean]

Re: IdeePad 5 15ALC05 bios please!

Great, really glad I was able to help.
Greetings to Moscow! I hope I will have the opportunity to see this beautiful city someday!

Cheers

Just one moment, s/n info is from post #25, but real laptops are from #37, it possible to fix, or his dump was used to create one? Thank you again

[Vesko356]

Re: IdeePad 5 15ALC05 bios please!

Just one moment, s/n info is from post #25, but real laptops are from #37, it possible to fix, or his dump was used to create one? Thank you again

Are you sure? I think you've probably mixed up the dumps? Download the file (at post#41) again and make sure you've programmed the chip exactly with it. It contains DMI data transferred from your corrupted backup, so the serials must be the right ones.

.

[fukumean]

Re: IdeePad 5 15ALC05 bios please!

Are you sure? I think you've probably mixed up the dumps? Download the file (at post#41) again and make sure you've programmed the chip exactly with it. It contains DMI data transferred from your corrupted backup, so the serials must be the right ones.

.

You are right, my fault, I accidently wrote others dump
Cheers man!

[JeffCortez23]

Re: IdeePad 5 15ALC05 bios please!

Hello everyone, I have 2 questions to ask you.
1. Is it necessary to use the 1.8v adapter to read the BIOS?
2. What is the DMI and how do I change it when saving the new BIOS?

I hope you can help me. Thank you very much in advance.

[qayyum786]

Re: IdeePad 5 15ALC05 bios please!

ans 1> Some bios chip work with 1.8 volt and some work on 3 volt
if your programmer is work only with 3v than you have to get a 1.8v adapter


ans2> dmi its a information regarding your laptop like your model/or serial number etc etc

when you make a bios backup it will save automatically in backup bios file

[JeffCortez23]

Re: IdeePad 5 15ALC05 bios please!

ans 1> Some bios chip work with 1.8 volt and some work on 3 volt
if your programmer is work only with 3v than you have to get a 1.8v adapter


ans2> dmi its a information regarding your laptop like your model/or serial number etc etc

when you make a bios backup it will save automatically in backup bios file

Hello.

I was wondering if the adapter was necessary since I have the same laptop model (15ALC05 82LN) and I need to reprogram the BIOS.

I am looking forward to your response.

[qayyum786]

Re: IdeePad 5 15ALC05 bios please!

Hello.

I was wondering if the adapter was necessary since I have the same laptop model (15ALC05 82LN) and I need to reprogram the BIOS.

I am looking forward to your response.

Yes you must have
CH341A USB Programmer Kit with 1.8V Adapter to read and write bios file

[JeffCortez23]

Re: IdeePad 5 15ALC05 bios please!

Hello.
This is the corrupted BIOS dump of my laptop.

[hoaca388]

Re: IdeePad 5 15ALC05 bios please!

Hello.
This is the corrupted BIOS dump of my laptop.

Attach serial number , this's rule of forums.

[JeffCortez23]

Re: IdeePad 5 15ALC05 bios please!

hello.
This is the corrupted bios dump of my laptop.

sn: Pf3jbs65

[peste]

Re: IdeePad 5 15ALC05 bios please!

sn: Pf3jbs65

bios extracted from the Lenovo support page
DMI 1000 - 2FFF

[JeffCortez23]

Re: IdeePad 5 15ALC05 bios please!

bios extracted from the Lenovo support page
DMI 1000 - 2FFF

It worked, but I don't have the serial number of my laptop.

[hoaca388]

Re: IdeePad 5 15ALC05 bios please!

It worked, but I don't have the serial number of my laptop.

Peste said "DMI at 1000h to 2FFFh", just copy it to the new bios file

[SIISerwis]

Re: IdeePad 5 15ALC05 bios please!

I need help to recover bios for HS553 NM-D701 Rev 1.0

sn: PF3EH9E9
MTM: 82LN00REPB

I don't have a copy of the bios because another computer service deleted the contents

Help me please!

[hoaca388]

Re: IdeePad 5 15ALC05 bios please!

i need help to recover bios for hs553 nm-d701 rev 1.0

sn: Pf3eh9e9
mtm: 82ln00repb

i don't have a copy of the bios because another computer service deleted the contents

help me please!

#54

[SIISerwis]

Re: IdeePad 5 15ALC05 bios please!

#54

I tried, it works, but different serial numbers. How to change the serial number?

[hoaca388]

Re: IdeePad 5 15ALC05 bios please!

I tried, it works, but different serial numbers. How to change the serial number?

Yes but I don't remember which program.