This hidden gem iPhone feature turns my phone from a carnival of excitement to an absolute snoozefest. Here's how to do it.

I let my phone be rude and it worked ...

Accessibility Settings: Grayscale is often enabled as a feature for users with visual impairments. Focus or Bedtime Modes: These modes reduce distractions by dimming or simplifying the screen colours.

If you’re running low on juice and just need basic functionality from your iPhone, try switching it to grayscale mode to save power. Just head to Settings > General ...