Trying to see if I can get everything to work during my trial period I noticed a problem with the volume keys on my phone:   The volume on my Bluetooth headset is far lower than for my wired ones and I followed instructions on how to solve the problem, with the last step being raising the Preamp volume a bit. However, after doing so the volume button on my headphone maxes out at a point where in the software it says I'm at 80-something percent, and I can add more volume with the volume