I had my 520 serviced and just returned, I was very excited to get it back. But using the same Apple devices I used before sending it in gives me very low volume now. My devices adjust volume fine, I see the bar move when I adjust, but the volume is around half of what it used to be. Is there a setting I’m missing somewhere? When I purchased it new, I didn’t have to do anything, and I just did a full factory reset thinking it would be like starting new again and that didn’t make a difference.
