The hidden diagnostics menu, which is available on Samsung Galaxy smartphones that ... and you will see a light gray screen filled with square white buttons, each one assigned tests for specific ...

In the menu, you will need to select the ... as well as the best Samsung Phones currently on offer. Screen mirroring is a feature that allows users to show their phone's screen on another device ...

App Pairs let you open two apps in split-screen mode with a single tap. Multi-Window mode lets you use multiple apps in split-screen and pop-up view together.

The second option is to tweak the swipe action to only open the quick settings menu with a diagonal swipe from the top-right corner of the screen. With a few tweaks, Samsung can make One UI 7's ...