Hard reset the Sony Ericsson Xperia X8 in 2014.....100% reall

Hard reset the Sony Ericsson Xperia X8 in 2014.....100% reall1. From the Main Home Screen, select Menu
   2. Select Settings, then select Privacy
   3. Select Factory Data Reset
   4.Then Reset Phone
   5. Enter the Password if prompted or required, then select Erase Everything.

If the phone is frozen: You can Hard Reset Sony Ericsson Xperia X8 trough key combination.

   1. Turn the power off first. If the Sony Ericsson Xperia X8 is frozen, take the battery out from the device and then reinsert it back again after a few seconds.
   2. Hold the Left and Right Keys located beneath the LCD Display
   3. Press and release the Power Key
   4. Just then follow the on-screen instructions that appears to hard reset the Sony EricssonXperia X8

Once the wipe process is complete, your Sony Ericsson Xperia X8  will then reboot to its factory fresh default state settings.
All data including third-party applications already deleted from the Sony Ericsson Xperia X8.You may need to reinstall it back again.

Hope this article about Hard reset the Sony Ericsson Xperia X8 help you to reset your phone.