How do I start my Samsung Galaxy S III in Safe Mode?
You can boot up your Samsung Galaxy S III in Safe Mode if you wish to troubleshoot whether or not added applications are causing problems with the Samsung Galaxy S III. Safe mode will load only basic system software.
Make sure your device is turned off.
Press and hold the Power key to boot up your Samsung Galaxy S III.
After the start-up animation begins to display, press and hold the Volume down key.
When the lock screen is displayed Safe mode is displayed in the lower-left corner of the screen. To boot your Samsung Galaxy S III in normal mode again restart your device.
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