By installing the software delivered with your phone, you should normally be able to back up your settings, contacts and messages. The additional functionality depends on your phone type! You could be able to send sms messages, browse through your phone files, put music onto your phone...
Please check weather the lg ax 300 is connected correctly. If device has connected correctly means check weather the sotfware for lg ax 300 is installed or not. If sotware is installed automtically means leave it. If not installing means put required software cd & then install it & check lg ax 300 will eork properly.