Soft Reset Samsung Galaxy J3
Soft reset is simplest way to restart an Android smartphone. If something is not right with your device, you can follow the steps below and soft reset Samsung Galaxy J3.
To do that, press and hold the power button at the right side of your phone. This will bring a menu. In this menu, you will have three different options which are: Airplane mode, Restart and Turn Off.
Press the Turn Off button which is usually located at the top and wait for your device to turn off itself. After that you can use the power button again and turn on your device.