Hi ppl,i have HTC Radar and i have problem with front panel buttonsback),(home),(search).The problem started when we attach the usb cable to the phone to charge.In beginning phone just didnt manage to boot up system,he stay on HTC logo until the batery runs out.And now after hard reset the phone is ok but buttons wont work.Its windows phone by the way.Buttons light up when phone is on,and when i touch them phone vibrate just as it shoud be.Touch screen works fine.I have no idea what is the problem.If anyone knows something please share your opinion.Thx in advance.