samsung galaxy ace hard reset 100% working

Hard Reset Samsung Galaxy Ace S5830 with Hardware Key Button

1. Turn off The Samsung Galaxy Ace S5830
2. Make sure you already backup all important data at Samsung Galaxy Ace S5830
3. Make sure the battery is fully charge or not empty
4. Press together Volume Up Button + Home Button + Power On
5. After menu appear, choose: Wipe Data / Factory Reset with Volume Up/Down button for navigation
6. The Samsung Galaxy Ace S5830 will do the factory default.

#Option 2, Hard Reset Samsung Galaxy Ace S5830 with Special secret code key 

1. Turn on the Samsung Galaxy Ace S5830
2. Press or dial : *2767*3855#
3. Samsung Galaxy Ace S5830 will do the factory default with secret code key

#Option 3, Hard Reset Samsung Galaxy Ace S5830 with Menu Button

1. Turn on the Samsung Galaxy Ace S5830
2. Go to Menu Setting
3. Choose: Setting > Privacy > Factory Data Reset