A little hesitant at first after reading some of the issues, but I decided to take the plunge and install Jelly Belly 2.1. Wow! JB is very smooth and everything seems to be working. GPS locked in under 10 seconds, strong Wi-Fi signal, bluetooth pairs with my car stereo, and root intact. Not sure about Beats, tho. I can hear my modified sound settings (DRC enabled - extreme, Beats Boost enabled - moderate, Beats EQ enabled - Rock preset, Loudness disabled, and HVRE enabled - Large room) when playing music through Play Music. Then, when navigating back to Awesome Beats I lose those settings while music continues to play. So, I flashed DSP manager and the sound settings stay enabled after navigating away from Play Music while music continues to play. Although, DSP Manager does not have an app icon and sound effects only list Beats and Music FX as options. Anyway, looking forward to checking battery life if I can put this phone down.