I have two iPhone 6's one 64gb one 16 gb. I want to get sell my 16 gb and start using my 64Gb I'm not worried about losing music or photos. Besides the GB I wanted a cleaner phone so the phone I swapped the 64GB mother board into is a sprint iPhone, my carrier being Verizon I have yet to discover any issues that should follow up this swap. I'd like to know of any cons before I experience them myself, to see if possible to make adjustments and mods. Thanks chit chat awaits!!