HTC Warhawk Troubleshooting
No matter what buttons you push the phone will not turn on.
If your phone won't turn on odds are your battery is dead. Try charging the phone for a minimum of 1 hour and turning the phone back on. If that does not turn the on the phone you need to replace you battery with a new one.
The phone is not responding to your commands.
If you phone is not responding to your commands when you touch the screen, try turning off the phone, wait a couple of minutes and then turn it back on. If that does not work your LCD screen needs to be replaced.
Screen does not look right
If parts of your screen are blurry, try turning your phone on and off and see if that fixes it. If it doesn't your cover the the LCD needs to be replaced.
If the phone does nothing when you push a button
If the phone does not respond when you push a button they might be sticky. Try taking a Q-tip dipped in rubbing alcohol and clean the area around the buttons in an attempt to clean it. If that does not work, your buttons need to be replaced.