Aside from its security benefits, the IMEI number is helpful for unlocking your iPhone and switching ... Apple places the ...
Each device has its own IMEI number. To find this number ... If you can make calls, the device is likely to be unlocked. If ...
It is usually printed on the device under the battery. IMEI can be used to "ban" a stolen phone, making it hard to use by the thief with a new SIM card.