Why does my phone have two IMEI number and I have one SIM card?

Why does my phone have two IMEI number and I have one SIM card? imei slot 1 how to check IMEI sim slot 1 tecno pop 5 LTE check IMEI sim slot 1 tecno pop 5 LTE imei slot will return the same IMEI each time I run it, or it may return 1st sim slots IMEI for one time and 2nd sim slot's IMEI the other time? 111

imei slot Hi my p40 lite has two slots but one IMEI number, can you please help If IMEI 1 and IMEI 2 are displayed, your phone supports dual SIM

imei slot 1 slot 2 how to check IMEI sim slot 1 tecno pop 5 LTE check IMEI sim slot 1 tecno pop 5 LTE He came back with a xiaomi rom in Chinese The worry is that the slot1 does not work, it recognizes the sim card but impossible to have network