How to check the IMEI number on your phone

How to check the IMEI number on your phone what is imei slot 1 and slot 2 Dual SIM phones usually have two unique IMEI numbers, one for each SIM slot Devices that use more than two SIM cards have also been developed and released, what letter is the slot receiver Anyway, only the IMEI of sim slot 1 is showing up blacklisted when I run the check Sim slot 2 IMEI is reported clean I am worried now that

what letter is the slot receiver Brand New for iPhone 11 Single SIM Card Tray Holder Slot Replacement with Open Eject Pin Can Etch Personal IMEI Single 2 61 sold Micro Sim Card

what is a slot machine 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-2) I've contacted both carriers and each one asked for both IMEI Helpful? 1 Upvote Downvote