Few questions. Please help if you know the answers bc google doesnt and neither do Verizon employees. 1. If A verizon iPhone 6 (ONLY 6) were to get blacklisted or bad ESN, would it still work on AT&T? -I read about an agreement between all 4 carriers sharing blacklist database in 2012 but reports and evidence in 2013 with the 5S show that to be untrue. 2. If I were to get a whitelisted Verizon iPhone 6, then get it replaced at apple, THEN the seller reports it stolen or lost, will the new 6 with a new serial number and IMEI get blacklisted? -I read reports saying as of 2013 that they do not carry. For example if you were to get a bad ESN verizon iPhone replaced at apple, the new one would be whitelisted. Does anyone know? Please help and thank you.