i recently purchased the lifestyle 650. i cannot get it to find the wifi network. it doesn't find any networks; however, the tv, phone, computer, blue ray player, and directv can log in. i never even get to the screen to put in the password; it just keeps saying no network found. i live in the country so the internet isn't real fast, but why can all those other devices manage to find it but not the stereo? i finished the set up without an internet connection so i am listening to the speakers, but i cannot apparently use the app to control volumes? i can barely hear the rear speakers and can find no way to adjust their volume without the app... any suggestions?