Tap on the bowl and select a food option.

Play with your Android phone for several minutes and check if the system UI not responding issue still appears. You can confirm this by seeing if the Safe Mode icon resides in the lower-left corner of your screen. The next time you pull down the menu, you’ll see an empty food bowl. Tip: Then your Android phone should reboot in Safe Mode. Just press and hold the Power button on your phone or tablet and select Restart. Find the cat icon labeled ? and drag and drop it in the notification menu. Make sure that you turn your Samsung device on and off at least once every few days. When you see the cat, pull down the notification menu and tap Edit. Eventually a small cat emoji will appear on the bottom of the screen. Once the new logo (“N” for nougat) appears, give it a couple really long taps. Find Android version and repeatedly tap on it until a new screen and logo appears. How? Alright, now this one is little more complicated. Sometimes it’s just fun to discover hidden gems on your phone that are simply for entertainment! Well, the people over at Google Android have a great sense of humor and it shows with this feature! If you’re ever bored, you can catch a secret cat on your phone! Yes, a cat!

Can't enable android system ui tuner