Dear customers..
From now, we will support new SW for U4 box same as U4 Quad.
I hope that will be helpful to use your U4 box.
Here we post U4 SW link.
https://drive.google.com/open?id=0B_dRT ... mg1eEt2WXM
About SW feature, it will be mostly similar with U4 Quad Hybrid firmware.
Hope to refer in U4 Quad SW section to learn new SW.
BR
U4 team.