Soft Reset SAMSUNG I9150 Galaxy Mega 5.8

Second method:

  1. Press and hold Power button and wait until the phone turns off, or press Power button and wait for the menu in which select option turn off the phone.
  2. Now press the Power button, and wait until the phone turns on.
    Factory Reset SAMSUNG I9150 Galaxy Mega 5.8
See the First Method!

SAMSUNG Galaxy Ace 4 LTE - BATTERY REMOVAL / SOFT RESET

Help! This doesn't work