This is Tips on How to Hard Reset the HTC Wildfre S

Here's a trick, a step by step instructionson how to hard reset the HTC Wildfire S .
This procedure may help fix, if the phone become sluggish, unresponsive or frozen.  And restore the HTC Wildfire S phone to its original factory default settings.
Please note this process will delete and wipe all data stored or installed on your HTC Wildfire S but this may not delete the data stored on the microSD memory card.  Just make a back up copy of all your important applications,documents and files before proceeding.

Just follow this steps below:

1. From the main home screen, tap menu
2. Tap Settings, then Privacy
3. Tap Factory data reset
4. Tap Reset phone
5. Enter your password if required, then tap Erase everything to confirm

If that doesn't work, or if your phone is frozen:

1. Turn the power off. If your HTC Wildfire S is frozen, pull the battery out and reinsert it
2. Hold the Volume Down button
3. Press and hold the Power button until the device turns on
4. You are now presented with a menu that allows for Fastbook, Recovery, Clear Storage, and Simlock
5. Select Clear Storage by pressing the Volume Down button
6. Press and release the Power button
7. Now simply confirm your decision: Volume Up for YES and Volume Down for NO

When the wipe is complete, the phone will reboot to its factory fresh state.All data including third-party applications will be deleted from the HTC Wildfire S.