how do I change settings on smart phone?

my phone is a ( I phone 3gs made by apple) I somehow changed all my screen settings to a negative setting not just my pictures but every screen how do I get things back to normal

Anonymous2013-11-19T22:20:00Z

triple click the home button...

00

Related Questions

How to change email for my smart phone on the android market?My android smart phone chose my bf's email as my default email and i need to know how to change it to mine.?do smart phones really drain batteries?Help with smart phone and Facebook?I have smart phone in i-mate now it is in the airplane mode.How i change from that airplane to working mode?

Trending Questions

Are you inclined to use any Verizon services after this Y!A shutdown?4 answersCan i use my sim on another phone?4 answersIs the Samsung Galaxy S7 a good phone?19 answersWhat can the new iPhone 13 for 2021 do better?4 answersAre Walmart employees required to have a smartphone?6 answers