Details for this torrent 

ATV2_442_Signed
Type:
Applications > IOS (iPad/iPhone)
Files:
3
Size:
422.49 MiB (443013164 Bytes)
Tag(s):
ATV2 5.2.1 Downgrade Jailbreak tethered 4.4.2
Uploaded:
2013-04-01 19:39 GMT
By:
U_N_V_US
Seeders:
1
Leechers:
0

Info Hash:
DBA2438795E06FED5A474EF26E6D9CF9171EF59C




Thanks to ped, dknIght, and AppleTVGuru...

ATV2 5.2.1 downgrade & JB method - last resort - tethered boot - no shsh blobs required - confirmed for windows.

See the forum below for details and instructions.
  
http://forum.firecore.com/topic/10197