Tmobile Personal CellSpot 4G LTE Signal Booster unpack, plug in and setup.
Tmobile Personal CellSpot 4G LTE Signal Booster unpack, plug in and setup.
It seems that the way this booster works is: it amplifies signal, but does not add any strength to it. I still get dropped calls. I guess this thing needs to be placed outside. Sometimes glass can be acting as a shield.
4g lte
