The LG G4020 flip phone will work with ATT&T Wireless subscribers. The phone has external display screen which shows the time, date and battery and signal strength. The phone supports EMS, picture messaging, MMS and text messaging. The keypad has just the right stiffness so you can type fast and accurate. The phone is also packed with T9, predictive text entry. You can also have the phone organize your schedule with the use of the calendar and To-Do list. Have it alarmed in a polyphonic ringtone. All this can be yours if you buy this used LG C4020 now!