Dell e6410 bios downgrade

[nominal]

I can't boot my laptop dell latitude e6410. When i copy the bios hdr in the usb and i press end key and attached power cable, the recovery mode activated, but the bios can't flash.
Do you know flashing bios instruction for bricked bios of dell Latitude e6410 series. Thank you!

[Life Goes On]

Re: Dell e6410 bios downgrade

You need to create a bootable USB stick to make it work.

[nominal]

Re: Dell e6410 bios downgrade

But i can't boot it from flash. It want password(Dell security manager)

[Life Goes On]

Re: Dell e6410 bios downgrade

Then flash the bios chip with programmer.

[nominal]

Re: Dell e6410 bios downgrade

I haven't got bios image for programmer

[Life Goes On]

Re: Dell e6410 bios downgrade

You can ask here that someone have the bios bin for you.

[nominal]

Re: Dell e6410 bios downgrade

Yes,because i can't find it

[Life Goes On]

Re: Dell e6410 bios downgrade

Do anyone have bios dump for Dell e6410, post it here please.

[wallyoz7]

Re: Dell e6410 bios downgrade

Hope these files work, I got these from a Dell Latitude E6410.
These laptops have dual bios chips.
Let me know if they worked, OK.

[Life Goes On]

Re: Dell e6410 bios downgrade

Yes,because i can't find it

Nominal did the bios solve your problem?

[nominal]

Re: Dell e6410 bios downgrade

Hello my friends, today i saw the bios files.Before 12 days I bougt ch341 spi programmer from ebay and i am waiting for shipping the programmer in my country. Thank you very much for the bios files, i am going to write feedback when ebay shipped the programmer.Because shipping time is nearly one month. Thank you very much again

[nominal]

Re: Dell e6410 bios downgrade

Hello today my programmer came. I tried these files but when i flashed them, my laptops power button is blue and automatically run the computer and after 3 seconds shut down. What is its problem?

[LatinMcG]

Re: Dell e6410 bios downgrade

Hello today my programmer came. I tried these files but when i flashed them, my laptops power button is blue and automatically run the computer and after 3 seconds shut down. What is its problem?

wallyoz7 video is intel while nominal is nvidia.
needs dump from same board type as EC gets different programming.

[wallyoz7]

Re: Dell e6410 bios downgrade

sorry Nominal , I only have the bios files for Intel based laptop.
This picture is the location for bios chips on the Nvidia based laptop.

[nominal]

Re: Dell e6410 bios downgrade

Thank you for your helps

[wallyoz7]

Re: Dell e6410 bios downgrade

Hope these files work, I got these from a Dell Latitude E6410.
These laptops have dual bios chips.
Let me know if they worked, OK.

works with E6410 (Intel Video)

[LatinMcG]

Re: Dell e6410 bios downgrade

ok guess what i got here.. Nvidia dumps!
bought one for my grandma for $60 LOL .. i felt bad i gave the guy tips to do slic 2.1
and the bad asus, toshiba bios update fails cheap buys that i can fix for him.

E6410 A09 Nvidia i5
EC
http://www.mediafire.com/download/on...32BVSIG-EC.bin
Bios
http://www.mediafire.com/download/29...BVSIG-bios.bin
dont bother with the svctag BPPRMK1 .. it was some company closing sale.
(edit it in the EC bios multiple lines separated by dots.. maybe write 00's and see if it lets you set your original in bios 1 time only)

[LatinMcG]

Re: Dell e6410 bios downgrade

sorry Nominal , I only have the bios files for Intel based laptop.
This picture is the location for bios chips on the Nvidia based laptop.

actually the one you marked top is Bios (64).. flip board over on other side is EC (32)

bottom right chip circled is something else.

[12adu]

Re: Dell e6410 bios downgrade

Hello, i'm looking too for hdr file for E6410, does anyone have this file? Thanks.

[LatinMcG]

Re: Dell e6410 bios downgrade

Hello, i'm looking too for hdr file for E6410, does anyone have this file? Thanks.

you are wasting your time.. nobody has been able to do recovery method to downgrade to reset pass

checkout allservice.ro they seem to have good infos