Have I have ipad 2 2.2 which I successfully downgraded from ios 6 to 4.3.5 than upgraded to 5.0.1 via redsn0w 0.9.15b2. I have my 4.3.5 , 5.0.1 and 5.1.1 blobs available from cydia and saved them to my computer by using tiny umbrella. Redsnow 15b2 did not allow me to stitch my 5.1.1 blob to original 5.1.1 .ipa. I downloaded redsnow 14b2 . I did stitch the blobs and program created a new 5.1.1. ipa for restore . I did upload the newly created ipa 5.1.1 and select remote server . Everything goes normal upto uploading iBEC . Than nothing happens. I do put the ipad into DFU mode myself. Neither 15b2 nor 14b2 does not perform entering my ipad into DFU mode . I get "ipad not supported" message.
Where do I go from here ? What am I missing or what is it I am doing wrong ? Any assistance is well appreciated.