I recently started having an issue with the keyboard input. If I power down then power up the keyboard input will work for a little bit. Basically, whatever I try to type doesn't show up in the message area. This really goes for any application, web browsing, text messaging, emailing, etc. In conjunction with this problem I am having an issue with making a basic phone call as well. if I dial a number or select a contact to call, the call is not immediately made and I may wait for a minute before the call starts going through. What should I do?