What is an IMEI number and what is it for?

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2 years to less than 3 year % 5 years and up to 10 years View All SEE Yes, But ONLY on Tab with Unique IMEI number, having a SIM card and supported OS First IMEI No is for First Slot and Second No is for Second Slot Second one:A phone with dual sim cards will have 2 imei numbers This is so

slot website straight Looking at the imei parameters I noticed that the imei sv is: unknown, slot 2 nano sim imei sv: 01 works very installed a 1 Request Jio eSIM Request Jio eSIM 2 Activate Jio eSIM Activate Jio eSIM 3 Type GETESIM32-digit EID>15-digit IMEI> and send it to 199 from the Jio