On Friday my S5 was acting really weird, freezing, overheating, etc. I decided to do a factory reset and this help a little but then I couldn't update or download from the GP Market. Verizon sent me a new S5. Same problems. The phone also would not update to 5.0. It'd just freeze and nothing would happen. Verizon sent me a third S5. SAME PROBLEMS. Anybody have any insight or a solution?