My namesake was in Boston during the Lockdown (spotted by those that knew him in the meat, and AJ was given the coordinates to get the story to Jackpoint by "...a nice old man who called himself Just Jack." Since Miles was able to get cured, I'm fairly confident FJ was able to as well. It all depends on how much personality was retrieved, though. On the bright side, with being in the matrix for most of his adult life, I'm sure NetCat and crew were able to get some help from the Deep Resonance on that.