Htc Niki Hard Reset
Hold the "call" and "end call" keys and use stylus to press reset on the left side of the USB port. The set will ask for confirmation. To confirm, press the "Enter" key on the keypad.
Warinig!!!!! this will delete all your data
Hold down Send and Reject Buttons and Reset with the stylus, release the stylus but keep holding the buttons till you see message : 'this will erase all your personal data' then press 'Action' (big front button)
Hard reset HTC Wildfire: press and hold the VOLUME DOWN button, and then briefly press the POWER button.
Wait for the screen with the three Android images to appear, and then release the VOLUME DOWN button.
Press VOLUME DOWN to select CLEAR STORAGE, and then press POWER.Press VOLUME UP to start the factory reset.
(soft reset)
From the Home screen, press MENU, then tap Settings.
Scroll down the screen, and then tap Privacy > Factory data reset.
On the Factory data reset screen, tap Reset phone, then tap Erase everything.
this will delete all stored data in internal memory
Press and hold the Send key and the End key
While holding down the keys, use the stylus to gently poke the reset button
warning: all data will be lost
while pressing vol up + home key
press power for 2 seconds
now with volume down select factory reset
power button to select
i900 omnia hard reset
1. Poke the soft reset hole beside your power button
2. Press and hold the Call and Cancel Button together(Do it immediately)
3. Do not release Call and Cancel button, the Samsung Omnia Screen Appear
4. Then Reset Screen
regards
Samsung B7330 Hard Reset :
With the handset powered off, Press and Hold the 5 then power on the
handset
Press 1 (Master Clear) or 2 (Master Reset) then Y (Yes) regards tnasoft