From VTi Team
VTi Panel (Blue Button)

Supported languages:
English, German, Dutch, Italian, Turkish, Danish, Polish,
Russian, Ukrainian, Czech, Arabic, French, Swedish,
Portuguese (Portugal), Greek, Bulgarian, Hungarian

With modular, flexible VTi skins
VTi Bootlogos and Radiomode Logo.
Short press on blue button opens VTi Panel, long press opens Pluginmenu
Support for FTDI chipset cardreader like smargo and easymouse2
Running Softcam shown in the Infobar
MovieList with extended functions
Support for full image backup and restore (not Vu+ Solo 4K / Uno 4K)
Supports VTi image flash online (not Vu+ Solo 4K / Uno 4K)
Restore Plugins, Bouquets, Settings, etc. during installation
Remove preinstalled packages during installation (VTi Zero)
Support delayed descrambling in standby (Solo 4K, Uno 4K, Uno4K SE, Ultimo 4K, Zero 4K)

Basic image information
Build tree: openvuplus-3.0 (more)
Kernel: 4.1.20 (Uno 4K SE, Zero 4K)

Kernel: 4.1.45 (Duo 4K)
Kernel: 3.14.28 (Solo 4K, Uno 4K, Ultimo 4K)
Kernel: 3.13.5 (Solo², Duo², Solo SE, Zero)
Kernel: 3.9.6 (Duo, Solo, Uno, Ultimo)
Gstreamer: 1.14.2
HbbTV-Browser: Opera (Solo², Duo², Solo SE, Zero)
HbbTV-Browser: WebKit (Solo 4K, Uno 4K, Ultimo 4K, Uno 4K SE, Zero 4K, Duo 4K)