The T14 is a replacement for the 2009-2010 as well is what I am being told. I unknowingly attempted to flash it as an A50 because that is what it auto detected as. I thought I was replacing like for like so to speak but that wasn't the case. It did begin the flash so that's what has me thinking it was an ok unit before I attempted to flash. I wish I tried to read out the replacement T14 prior to flashing to see if it would read. It licensed fine.