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[REQUEST] Lenovo G400(s) (78CNxxWW) BIOS Unlock
#41
This method not work for my latop.

I dissambly all the components wait for assambly two hours and when I go step for step with your tutorial the laptop do the same when I try to power on the laptop turn on but in two seconds turn off.

I can do another things to resolve this problem? Thanks for your time.
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#42
Ok from my experience now only an HW SPI Programmer and Clip can do this job !
Look here :

https://www.bios-mods.com/forum/Thread-R...5#pid74575

Let me know
Regards

P.S. The cost is cheaper ($.30,00) get them and I will help You !

Your Brain . . . . It's the best tool U can use ! Wink
Don't FLASH the Bios Mod if You get a Size Alert, You risk a Brick !!!
Donate to me for my work, click here BDM
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#43
Thaks a lot for your help, I will read the post tomorrow and buy all the HW I need.
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#44
@BDmaster when I obtein the components for flash my bios. How can I recognize the bios chip?
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#45
Normaly is present this Eeprom Chip near the Chipset :

--- Flash Devices Found ---
EN25QH64 ID:0x1C7017 Size: 8192KB (65536Kb)

Look for the Chipset and then You'll fin the Eeprom Chip !
Try to download Schematics and Service Manual files !
Regards

Your Brain . . . . It's the best tool U can use ! Wink
Don't FLASH the Bios Mod if You get a Size Alert, You risk a Brick !!!
Donate to me for my work, click here BDM
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#46
(07-04-2015, 10:51 AM)BDMaster Wrote: Normaly is present this Eeprom Chip near the Chipset :

--- Flash Devices Found ---
EN25QH64 ID:0x1C7017 Size: 8192KB (65536Kb)

Look for the Chipset and then You'll fin the Eeprom Chip !
Try to download Schematics and Service Manual files !
Regards

Hi, @BDMaster I found my bios chip, the model is winbond 25Q64FVSIQ 1316
Where I should put the connector? In 24 or 25 usb?

[Image: 2mpaps0.jpg]

Regards.
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#47
I try flash this bios with 25 usb https://www.bios-mods.com/forum/Thread-R...7#pid69717

The program detect the bios chip, then I select read the chip, and finally I open the .bin file of mod bios, and select "auto" when the software said finish I check the laptop but do the same.

I need help @BDMaster. Please.
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#48
Auto is the command to WRITE the file into Eeprom Chip !
You need to read and save the Firmware before do anything !
Can you read it and upload for me ?
let me know
Regards

P.S. Your laptop now is working ?

Your Brain . . . . It's the best tool U can use ! Wink
Don't FLASH the Bios Mod if You get a Size Alert, You risk a Brick !!!
Donate to me for my work, click here BDM
find
quote
#49
(07-20-2015, 01:25 PM)BDMaster Wrote: Auto is the command to WRITE the file into Eeprom Chip !
You need to read and save the Firmware before do anything !
Can you read it and upload for me ?
let me know
Regards

P.S. Your laptop now is working ?

Sorry but I use the auto command before read the firmware, How can I do now?

EDIT: This is my .bin file when I read the bios chip https://drive.google.com/file/d/0B38ikPg...sp=sharing
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#50
@BDMaster Help me please, what can I do now?
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