Switch Sim Or Usim Cards - Samsung GT-S7562 Quick Start Manual

Answer a call
During an incoming call, select and then drag your
finger outside of the large circle.

Switch SIM or USIM cards

Once you insert two SIM or USIM cards, you can switch
back and forth between each card.
To switch between SIM or USIM cards, open the
notifications panel and select a SIM card icon, except
for when the device is sending or receiving messages or
data from the network.
17