iphone 6 plus factory unlocked black blacklisted

The previous owner had an outstanding amount on their bill and cancelled the account without paying the bill first.It can mean that the previous owner of the device switched carriers.If you hear this term most probably you are trying to activate the device with a carrier, but that’s not possible due to some reasons.What is a Bad ESN?Ī Bad ESN can mean a lot of things, let’s check out some examples: Cellular, so if you are with any of these carriers you have an ESN number attached to your device. there are some carriers that work on CDMA network: Verizon, Sprint, U.S. The IMEI thus also serves a security purpose.ĮSN stands for 'Electronic Serial Number' and it’s a unique number for each device that works as a way of identification of a CDMA device. An iPhone can’t be used with a different SIM card unless you make a visit to the Apple Store or where ever the iPhone was purchased from. The IMEI is much like a Social Security Number, but for phones. It’s a 14 to 16 digits long number and it’s unique for every iPhone and it’s the identification of your device.

IMEI stands for 'International Mobile Equipment Identity'. Part 1: Basic information about IMEI number and ESN What is IMEI number?

Iphone 6 plus factory unlocked black blacklisted