qqp question1: I want to buy jio sim but I don't have Lyf phone or Samsung phone. Im using Nexus 6p. Is it possible? question2: I have been seeing phones on eBay with bad esn. they seem to be a lot cheaper. anf I've read that phones with bad esn can't be easily used in north america, but the thing is I dont live in north america. will it be possible for a phone with bad esn to work properly with a sim card in Nigeria?