Recent content by Raymond514

Anyone using Z5P on US Tmobile? Got mine 2 days ago and my mobile internet is really slow. I got 1.6mbps dl spd and 4.0 mbps upload spd according to speedtest.net apps. While my z3 got 24mbps dl spd and 20 mbps upload spd in the same place. Am I the only one having this issue? Thanks in advance...