tried change to 30hz..still got buzzing sound... dont have 40 or 50hz setting.

the weird things is, browsing those no sound one wont hear any buzzing appear..if open video site like utube then the sound come

This post has been edited by alexchew_2020: Aug 17 2019, 09:06 PM

I believe it is because the certain video has certain refresh rate but your TV cannot auto adjust refresh rate.

sometimes got buzzing sound sometimes does't have buzzing sound... ugh...frusturrated sound i return n refund?

I suspect it is a common "feature". You should also check if you can adjust HDMI refresh rate to match with video frame rate.

i tried adjust in graphic settings..

this settings?


coocoa got 30hz 59hz and 60hz...

tried 30hz..still got buzzing sound... and is bad slow...

59hz also got sound.

Any 1 got info when will coocaa have sales again ?

How to install google chrome in coocaa tv?

Maybe wait on 9.9 sales

Thanks bro, btw i buy TCL tv yesterday, 50 inch too big for my small house, so i buy tcl 40inch instead coocaa

TCL good?

by the way... today i return the tv back to coocaa... i had make my decision. not sure othres la...but i can review abit about it..on 32" coocaa la... personal review.

Picture/display quality is good for movie.... of coz la it's a tv ma...

if display/pixel of font/text... is blur. coz i'm using tv as output display for pc. this not reach my expetation.

buzzing sound..only happen when output display from pc, astro or normal tv play display no buzzing sound

once got the refund will look into tv agains..as really new a new one... still thinking what brand to get.. panasonic used, sharp used. toshiba and sony not sure yet..

This post has been edited by alexchew_2020: Aug 20 2019, 01:05 AM

Good bro... return if the tv have issues... hopefully you can get a better tv without issue... 💪💪💪

My 50" don't have issue (or I did not aware) with buzzing sound when display from my hypptv box.

This post has been edited by exkaizen: Aug 20 2019, 06:40 AM

When you connect from hypptv Box to coocaa TV using HDMI, what resolution and FPS you are using ? 1080p@60Hz ? Or 4k@30Hz ?

When I connect from my tvbox to my (old) TV at 1080p ( the TV only able to do 1080 and cannot do 4k ) I have to set it to 1080p and 50 Hz to stop the buzzing sound. If I set it to 1080p and 60 Hz, display works but there will be buzzing sound.

This is very repeatable.

This post has been edited by puchongite: Aug 20 2019, 08:47 AM

So far i ok with that, just i c a forumer use skyworth tv can set using Cantonese language google voice search after install android remote on phone, but i fail, will try setting again

this TV able to play Netflix in 5.1/7.1 sound?

you can download the google chrome apk from APKpure website,

then copy over the .apk file into a pendrive, then u plug in the pendrive into TV.
use file browser open it and install.

but, not so good to browse by using the remote control, unless you setup a Wireless keyboard Mouse, then will be better.

Dear Guys,

i had use 55" 55Q5 Coocaa Android TV for over 1 month.

Basically, there is no much complaint for the pricing.

It is really worth, the price i bought for 55" is only at RM1699

The Android system is smooth, better than most of the branded TV.

2.5 GB ram which is powerful!
But, you don't want to play android games in this TV, it is not realistic.

Okay, a bit complaint on the Screen color,
many of you guys complaint on too bright,
actually, it can be adjust in the MENU.

I always set the brightness :

Day time : 60%
Night time with dimmed light : 20%

It is not so convenience to adjust the brightness, because you must change the brightness at TV/HDMI mode.

In the android interface, you are not allow to call up the MENU to adjust the brightness.

I also found the default setting for color was too RED. I always see the people face in RED color.

For this, i had set the Colorness to 52.
Which, i felt better.

Okay, please share your opinion too, if you have a better way to change the color to more natural.

Enjoy your Coocaa!

This TV audio output have the optical port.
But no HDMI ARC (Audio Return Channel)

Thanks for the info. Yes, i bought a wireless mouse and keyboard.

i also bought 55Q5, so far so good. Thanks for sharing how to adjust the brightness.
A bit slow when i turn on the TV, that is the down side

you mean you have to wait the turning on? wait the coocaa loading ?

you need to turn a fast turn on feature in settings.

So, it wont load the logo so long time, just 2 seconds to turn on the TV for me.

It is in HDMI/TV , press menu, then you scroll down to bottom.
And you find find, there is a setting called FAST turn on, or open one. i forgot the name.

Then you can turn on faster.

The way your turn off, is just standby the android, if need wait long time, mean you restart the whole android system.
Just like our android phone.