IMEI 1 and IMEI 2: Why my phone has two IMEI numbers?

imei slotIMEI adalah nomor seri yang dikeluarkan khusus oleh Global System for Mobile Communications Association (GSMA) untuk tiap slot kartu GSM yangIf 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