I lost all color on my phone, how can I get it back?

[iMore Question]

Lost all color

Recently updated my phone to 8.2 OS. Had been okay with update and able to use phone. Today after using Siri to identify a song, which it did fine. I then noticed no more color screen, everything is black & white. Power off 2x still same results, i would hate to just loose info and go to a factory reset to get color screen back.. any ideas?? Got a retro iPhone 5s on my hands

 

[pr1nce]

Lost all color

Did you reboot the phone by holding the power button and home button together until you see the Apple logo then release?

 

[Mac Techie]

Re: Lost all color

Do this
1. Open settings
2. General>Accessibility> Turn of grayscale
3. Enjoy!

 

[billseagles120]

Re: Lost all color

It worked... He'd to repeat 2x before it stayed