Use IFAITH to "dump shsh blobs" from your official ipsw atv2. disconnect it for now.
Use IFAITH to "build signed ipsw w blobs" (with device still unpluged). BUT DO NOT USE IT to jailbreak. Let it sit down on your desktop.
Use SEAS0NPASS (version 0.3.52.4905, new version will not work) to build custom firmware -right mouse click on ''create ipsw'' and choose your version -(with device still unplugged) BUT DO NOT USE IT to jailbreak. Let it sit down in yours My documents>seasonpass
Download and install TOTALCOMMANDER(wincmd)
Create new folder on desktop
Drag SEAS0NPASS custom ipsw firmware onto TOTALCOMMANDER icon . You shoud see now files of all ipsw file in left side.
In right side of TOTALCOMMANDER navigate to empty folder which you just created.
Mark the only 2 dmg files from left side and drag them to right side, let it extract to that empty folder. (will take a bit)
After extract close total comander.
Drag now IFAITH signedfirmware from desktop onto TOTALCOMMANDER icon.
On the left side you should see IFAITH ipsw files,on the right side 2 files extracted in step8.
Mark those 2 files on the right and drag them to left side to IFAITH signed ipsw. Let it overwrite.
After all is done close total comander.
You have now IFAITH firmware ipsw file on your desktop with signed blobs and SEAS0NPASS custom ipsw inside.
Connect your ATV2 to PC , use iReb to enter DFU mode.
After you are in dfu open itunes , press SHIFT +restore and navigate to file on your desktop called as 00000xxxxx_IFAITH_Apple_TV_2-4.4.49A406a_signed.ipsw
Itunes will finish the job , use atv flash and you are done:)
Well done baby ur master…hehehe just wonder i have 3 ATV2 now…already done for 1 if i want to do for another one can i start at any step or i have to delete everything on desktop and C: Ifaith also? thanks