Fullscreen problem

Hello everybody! I have tryed to export my test layout to be fullscreen, but whenever i do it by cocoon.io it shows 1/4 of my screen. I done this 100 times and it wont work, i added everything "fullscreen in browser" things, turned off "use High DPI display", webgl was disabled etc. 1st i was exported 1920x1080 for full HD and 960x540, just to be sure, i was deleted config file in exported version etc. etc. I tryed everything with cocoon.io too. Do you have some suggestions, or its just bug?

If you help me i will appreciate that.

Thank you!

Try making the room/objects in the room scaled. I'm not 100% sure to be honest.

EDIT: After a long morning, I have finally discovered what was causing the problem. The problem was, that I had "Use high-DPI display" turned on. I didn't know that my Samsung j7 doesn't have a high-DPI display. If someone else has had similar experiences with it, could you please share the information you gathered, or if someone know any way to make high-DPI work on a cellphone.

Best Regards, Almost Digital