Does a device with no physical SIM slot have an IMEI?

How do I check the IMEI number? imei slot 2 In case of dual SIM slot, how can I register my 2nd slot IMEI, if only my first slot IMEI is registered? 2 Second scenario is when imei sv slot 1 An IMEI is a 15-digit number that identifies your device in a mobile network The easiest way to find it is in the settings On Android, go to

imei slot 1 and 2 IMEI of the slot 1 of my Xiaomi MI A1 has 15 digits > >Very strange Above is slot 1 and slot 2 is the same except the last >number is 7