How to boot the Galaxy S3 into Safe mode?

Reboot or switch on the phone and wait until the Samsung Logo animation appears, and then keep pressing themenu key.

1. When the handset is booting up after powering on or rebooting, the model name of the device will appear.

2. Next, once the Samsung logo animation is visible, then just keep pressing the menu key.

3. If you have successfully entered into Safe Mode, you will notice the text ‘Safe Mode’ at the bottom left corner of the screen.

To return to normal mode, please turn off the phone normally and turn it on again.