Does the T14 read as an A50? Are you able to post up the T14 file that was read out if that is the case.

The user 'vectorbundle' said above....
"You cannot SPS an A50 selection into a T14, it will brick. generally you cannot flash a file you read out of an A50 with EFIlive into a T14, it will brick."

Given that, I don't know what you are supposed to do with your T14's.