Why there are 2 IMEI numbers in the phone?

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

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

imei sv slot 1 Slot 1: 5G4G3G2G Nano SIM card Slot 2: 5G4G3G2G Nano SIM card IMEI 123456789012345 Brand Apple Device Model IPhone 14 Pro Variant

imei slot 1 or 2 IMEI-1 * IMEI-2 IMEI-3 IMEI-4 Last Number in Handset * Last Number in Handset Last Number in Handset