Mobile solution

Heres a step by step instruction on how to properly Hard reset the LG Optimus 3D, If you want to return it to its factory settings again.

This procedures is only advisable if the youd experience a hang or frozen problem in your device when using or opening any applications installed. 

Please bear in mind that the result of this procedure will delete all data yoy previously installed on your handset.  This process may or may not delete data stored on the microSD card. Just do have a back up copy of all your important data on the device before proceeding.

Factory reset through Menu Settings:

On the main HOME screen, select MENU
   2. Select SETTINGS, then PRIVACY
   3. Select FACTORY DATA RESET
   4. Select RESET PHONE
   5. When Password is prompted, enter it. Then select ERASE EVERYTHING.

If the problem still persists, or if the phone is frozen, you may then try to hard reset your LG Optimus 3D P920 through button combination.
   
  1. If your LG Optimus 3D P920 is frozen, turn the Power OFF,  pull out the battery  and reinsert it back again. 
   2. Hold the Home and Volume Down button
   3. Press and hold the Power button until the device turns on
   4. Follow the on-screen instructions on how to reset your LG Optimus 3D P920

Wait till the process finish. Once the wipe is complete, the phone will reboot to its factory default state settings. All data you previously installed on it already been deleted.

This is a step by step instruction on how to hard reset (factory reset) the HTC 7 Pro and restore to factory default settings.

 Performing a Factory reset  will permanently delete all your data and customized settings, and it will also remove all applications  you’ve downloaded and installed on the device. Make sure to have a back up copy of any data and files you want to keep before you do a factory reset.

Performing a factory reset via Menu settings

   1. From the home screen, swipe left to expose your app list
   2. Select Settings
   3. Scroll down and select about
   4. Select reset your phone
   5. Select yes to confirm, then select yes to confirm again



If having problem how to turn on the phone or access the phone settings, or it become frozen or  unresponsive you can still perform a factory reset by using the buttons of the phone.


Heres how to hard reset your HTC 7 Pro via button combination.


   1. Shut down the phone or turned it off, or remove the battery and then reinsert it back again.
press and hold the VOLUME UP and DOWN buttons, and then briefly press the POWER button.
   2. Wait for  the instructions to show on the screen on how to do the factory reset, and then release the VOLUME UP and DOWN buttons.
   3. Follow the instructions onscreen how to factory reset your phone.

Then your HTC 7 Pro will  then reboot and youll be left with a factory fresh phone

Hard Reset  Samsung Ace 2 Gt l1860

Hard Reset:

1. Turn off the device
2. Press dan hold Volume Up button and Power Buttonsimultaneously till the screen turns up and Samsung logo blinks for two times.
3. Then release the power key but keep the Volume Up key pressed till you see Android system recovery screen.
4. select wipe data / factory reset using Volume Down key to highlight.
5. Press home key.
6. select reboot system now
7. Press home key.