I have an iPhone 5 that I am using as an "ipod touch" as it is currently not active on my Verizon account. The problem is that after two full restores as a "new" iphone, using wifi only, the battery drains 2% per 10 minutes without ANY use at all. Prior to deactivating the phone I was getting awesome battery life, especially on wifi and very good still on 4G LTE. Not sure what happen. I have not added ANY apps, or messed with any settings, it is a full fresh restore. I have narrowed it down using process of elimination. Airplane mode = No battery drain Cellular on (not even activated) + Wifi off = No battery Drain Wifi on + Cellular off = BATTERY DRAIN Wifi on + Cellular on = BATTERY DRAIN Am I having this problem because I deactivated the phone? I haven't made any other changes whatsoever. Thanks.