Lenovo G40-80 bios

[andresi]

Re: Lenovo G40-80 bios

hi there, i've G40 bios lock, i try with autopatch but not working, anyone can help me ?

Password gone after flashing #10

[andresi]

Re: Lenovo G40-80 bios

hi there, i've G40 bios lock, i try with autopatch but not working, anyone can help me ?

[srinivas mallela]

Re: Lenovo G40-80 bios

Backup the old one, Try this:

its working thank you

[bryanpoints]

Re: Lenovo G40-80 bios

boss you're the best ehehehehhehe

[larrydc]

Re: Lenovo G40-80 bios

[QUOTE=rioreno;723476]this is for your bios...
extracted from b0cna0ww.exe
thanks man run ok, one a question how do you do fo extracted b0cna0ww.exe? thanks again.

[djiaijoe]

Re: Lenovo G40-80 bios

Bro mcplslg123 could you please show or tell us where to find and connect on SIO, please help us out........ waiting

Same problem here ...

Did you find the SIO pin?
Could you send me the picture of it?

Thanks

[exzel]

Re: Lenovo G40-80 bios

thanks

[Recycler]

Re: Lenovo G40-80 bios

Hi Romulo,
I've just bought a TL866 plus programmer and today a client brought a broken Lenovo G40-80.
It turned out the bios was bad.
I used your bios file that you posted here and the notebook now works again.

So you helped me with that file, and it's also the first notebook ever that I could repair by desoldering the bios, programming it and soldering it back.
I had never done that before because I didn't have a programmer.

Thanks!

[byrlopez]

Re: Lenovo G40-80 bios

this is for your bios...
extracted from b0cna0ww.exe

thanks

[uvaiz]

Re: Lenovo G40-80 bios

thanks,,working

[Rashid36]

Re: Lenovo G40-80 bios

Bro mcplslg123 could you please show or tell us where to find and connect on SIO, please help us out........ waiting

[Romulo]

Re: Lenovo G40-80 bios

Finally solved the problem i flashed back from the original bios back up file and the find sio pin short to 3.3v power switch and test the laptop on without cmos works fine and put back cmos battery works fine and test for hours now wrking fine thanks everyone for the help

[rioreno]

Re: Lenovo G40-80 bios

can someone please help i have attached the original bios can someone please fix this i need this urgent please. original is working the only problem is i need to remove and put back the cmos battery i order to turn on.

this is for your bios...
extracted from b0cna0ww.exe

[Romulo]

Re: Lenovo G40-80 bios

Please

[Romulo]

Re: Lenovo G40-80 bios

Please help

[Romulo]

Re: Lenovo G40-80 bios

thanks for the response mcplslg123 could you please show me where to find and connect this switch?I have attached the full image of the board. please help me

[meritosari]

Re: Lenovo G40-80 bios

Romulo, try and find the switching pin on SIO. Just connect that pin from SIO to power switch. It will resolve your case. This is not a bios issue.

Agree with mcplssg123, check on power button (swicth on/off) should be 3.3V have been present. After pressing it become 0V and back to 3.3V.

[mcplslg123]

Re: Lenovo G40-80 bios

Romulo, try and find the switching pin on SIO. Just connect that pin from SIO to power switch. It will resolve your case. This is not a bios issue.

[Romulo]

Re: Lenovo G40-80 bios

can someone please help i have attached the original bios can someone please fix this i need this urgent please. original is working the only problem is i need to remove and put back the cmos battery i order to turn on.

[Romulo]

Re: Lenovo G40-80 bios

meritosari ill flash the chip with your bios file laptop turn on and shuts off. while original bios dump file the problem is only i need to remove the cmos battery everytime to start the laptop.