Registration of IMEI code

What Is the IMEI and What Is It for? imei slot 1 imei slot 2 #1 Is it possible to have 2 IMEI numbers on my phone? I have the original number and a esim number It all started when I made a claim to imei slot 1 slot 2 The IMEI number will be printed on the tray or its slot It's essential to keep a record of your phone's IMEI number as it can be handy in various

imei slot 1 If a phone has two SIM cards in both slots, then the IMEI number of the first slot is retrieved by default, and if a phone has only one SIM