Discover 8 common iPhone problems and their simple solutions to improve your device’s performance and functionality.

However, there may be instances where more drastic measures are needed to troubleshoot and fix the issue ... and either of the volume buttons until the Slide to power off control appears.

The good news is that it's possible to fix most of these issues yourself without ... you can download the Hisense Remote NOW app on your phone to control your TV without the physical remote.

sometimes you can fix issues like network connection by simply restarting them. Android: Hold down the power button, or the power button and the volume down key (depending on your Android phone ...

or suffers from weird audio problems (like there’s no sound whatsoever or the menu bar’s volume control is grayed out), a reset of the NVRAM might help—and it’s quick and harmless.