First, Ring does not tell you there is a 3 mo promotion that saves your files for 30 days. You must pay good old Amazon to review live and record. 2nd, do not get a new cell phone. You will have to disassemble your devises to find a number buried way inside the chamber that no one can see. Absent that, you have no RING service. User's recommendation: Dont buy it. Get a hard wired security system.