I've had my Azeron since June this year. It worked fine up to about four days ago. Some screws on the bottom of the device came loose so I tightened them. It worked fine for a few days. Then the key bindings seemingly deleted themselves . The key binding backup file didn't work. I recreated the key bindings. It worked fine for a day and then nothing. Simply not functioning at all. There are no clear directions on how to get a warranty repair, which is all I'm asking for. Can I get a little help here?