Hello, how can I upgrade a system to above Android 6.0

[TALAAL]

hi all

I have this type of receiver GTMEDIA GTC Amlogic S905D 2/16GB 2.4G WiFi BT4.0 Android 6.0 UHD 4K TV Box Combo DVB-S/S2 DVB
؟how can I upgrade a system to above Android 6.0

[milan353]

cannot be upgraded, maybe in the future. xxxxxxxxxxxxxxxxxxxx

[andrei15]

привет всем GTMedia GTC Freesat 2/16GB S905D проблема с эмулятором.newcamd,mgcamd отключается включается после перезагрузки ,что можно сделать

[clanoso]

Is there currently a way to update it? I would like to know