293. Using the Application Screen3.1 Phone FunctionM3 SM15 supports the 2G (GSM, CDMA), 3G (UMTS, HSPA+) and 4G (LTE) networks.3.1.1 BasicsPress the icon to use the Phone menu.- Press the ( ) icon to see the recent call history.- Press the ( ) icon to see the contacts.- Press the ( ) icon to add a contact.Before making a call or transferring data through network, Check if phonefunction is turned on.
