Using ROV with tablet


Good morning, I’m trying to use ROV connected via wifi to a Samsung tablet. The ROV firmware is the latest version and as browser I use Google Chrome, the link is OK, but the commands do not work with UP and DOWN the propeller always runs in the same direction while the direction commands give no signs of life.
Someone is using it, some ideas, I should use it with the tablet.
Thank you 1000


I resolved the layout correctly, I left more space between the buttons, now I’m not home if you need I can be more precise. Hello