No, the mangle is the mangle
Foxy 2.0 is the old foxy in fnaf 2
Foxy 1 is the one in fnaf 1
Did you get lost in all the theories or something?
The old foxy in FNAF 2 is the one from the original building that has yet to be in a game.
The foxy in FNAF 1 is that same one. Just repaired.
The mangle was Foxy 2.0, but the children tore it apart and it became the mangle.
Did you listen to that part of the phone calls?