GT KING NOT 4k screen resolution on droid settings

beelink

jameschien replied at 2020-08-18 09:59
Can somebody address this problem? I bought this one to relpace my old R-TV S10 S912 box. S10 can wo ...

Do you have no 4K60hz resolution option when you use it? Are you sure your monitor can use 4K60hz? Still talk about other issues, please describe in detail, if you can provide pictures or videos will be more helpful

jameschien

1. My JVC TV supports HDMI2.0 and can work well at 4K@60Hz with my old S912 android TV box(R-TV S10).
2. When I turned on  GT-king first time, it automatically select 4K@60Hz and the screen kept on and off forever. Then I connected it to another 1080p TV and selsected 1080p 60Hz manually. Went back to 4K TV and I can see the 4K 60Hz option in settings. After switch to 4K@60Hz manually, the screen started to on&off again.
3. I turned off the CEC fumction of TV&GT-king, it's the same.

beelink

jameschien replied at 2020-08-20 14:12
1. My JVC TV supports HDMI2.0 and can work well at 4K@60Hz with my old S912 android TV box(R-TV S10) ...

Can you provide me with a video? I will report this problem to a technician for a solution

jameschien

beelink replied at 2020-08-21 09:36
Can you provide me with a video? I will report this problem to a technician for a solution

Bellow video was recorded while OTA update. The revolution&refresh rate was reset to auto by system.

https://pan.baidu.com/s/1miJYW6XyM4m0_VZMk4X34g
password: 3e9u

  or

https://mega.nz/file/RPZXXCLa#GQ ... gCCvLxSARL_czdHEJa8

There is another problem that even I turn off both CEC function on TV&box, the box will still auto power on by itself when I turn on the TV. This is very annoying. When I power off the box and switch TV input to other device, the GT-King will auto turn on again.