[REQUEST] Dell Inspiron 3421 BIOS Unlock

[BDMaster]

Yes friend as You have this EFI IFR Menu Tabs Active in your Bios Backup :

Form Sets
--------------------------------------------------------------------------------
Offset: Title:
--------------------------------------------------------------------------------
0x3580F Main (0x67) 1 On
0x35AE5 Advanced (0x69) 2 On
0x360B8 Intel (0x9B) 3 Off
0x361CD Security (0x6D) 4 On
0x36E20 Boot (0x6F) 5 On
0x376B8 Exit (0x71) 6 On
0x37923 Main (0x7) 7 On
0x422F2 Advanced (0x1D) 8 Off
0x47FE6 Chipset (0x1F) 9 Off
0x4F7E2 Boot (0x21) 10 Off
0x5078A Security (0x32) 11 Off
0x50FD4 Save & Exit (0x46) 12 Off

1 2 3 4 5 6 7 8 9 10 11 12
01 01 00 01 01 01 01 00 00 00 00 00

00 = OFF = Tab not Active = not Visible
01 = ON = Tab Active = Visible

So You see this Menu :

Main - Advanced - Security - Boot - Exit - Main ??? this last is not visible !

So if do You want to try I can modify your Bios Bakup to reflash It as into the Tutorial, but I don't know the effects of this modify as normaly It's possible to edit the file using AMIBCP and in your case It seems cannot.
Let me know and I will upload the Mod.
Regards

"Main - Advanced - Security - Boot - Exit" are the 5 tabs that I can see on my bios setup.

Let's give it a try. How dangerous is it?

There is not a Recoery Bios possibility so if something goes wrong It will have to go to Sevice, I don't think It's much Dangerous but You're in Luck ?

Here is your Bios Mod rename It as bios_mod.rom anc opy It into AfuWinx64 folder :

http://rghost.net/58308024

You have to flash It opening a Comand Prompt as administrator and at commandline run this :

afuwinx64 bios_mod.rom /GAN

Or use Windows version.
let me know
Regards