What is an IMEI number and what is it for?

Card Slot 1 nano SIM + 1 nano SIM microSD More Standby Mode Dual SIM vivo Mobile India Private Limited TEC-1, TEC-2 & ONE C, WORLD TRADE CENTRE

IMEI of the slot 1 of my Xiaomi MI A1 has 15 digits Humour is the only effective weapon against stupidity Miloš Forman ----Android

what does m2 slot look like After 30th August 2019, such SIM slots will not be registered To check the status of a mobile device, dial *#06# and SMS each 15 digit IMEI to

what is slot rtp For devices with two SIM cards, there are two IMEI numbers, one for each SIM card slot Finding the IMEI number of a powered-on device If