IMEI number on dual-SIM phone?

Why my phone has two IMEI numbers? imei slot 1 or 2 If you have SIM card only in slot2 IMEI for that slot will be used otherwise if you have SIM card in slot1 or in both slots or no SIM card at imei slot 1 or 2 If all works fine, the first SIM installation takes “slot” 1 of 2 If that is an eSIM, then “slot” 1 is virtual or in other words, it find its

imei sv slot 1 If you have SIM card only in slot2 IMEI for that slot will be used otherwise if you have SIM card in slot1 or in both slots or no SIM card at