I bought a used LG Ally last week and it has a clean ESN, which I verified with Verizon. While on the phone I asked how I could now document the phone as mine, so that in the event the original owner reports the phone lost or stolen, or their account goes into default, the phone doesn't get blacklisted. Their answer was that once the phone is activated on my account it is considered by Verizon to be mine. This sounds all well and good, except that I would be relying on Verizon to keep track of it, and my intent was to (and I already did) activate the phone on Page Plus (a Verizon MVNO). What else, if anything, can/should I do to protect myself from the phone being reported lost/stolen, or the original account going into default?