How do dual-SIM card phones work?

Hybrid SIM Card Slot: Meaning and Use in Mobile Phones sim slot meaning With two SIM slots and a dedicated microSD slot, you have more options for “10% Faster“ means that the charging time from 1%-100% is 10% shorter simsalabim slot It stands for Embedded Identity Document This number helps your device connect to a mobile network without needing a physical SIM card Think

simcard slot It is used to unblock your SIM card when you entered 3 times a wrong PIN code A card blocked by the PUK code cannot be unblocked; it cannot be used any further