If you’re like most people, you probably use your iPhone 4s to take and send messages, listen to music, and check the time. But there are a few things you can do to reduce the amount of noise it makes. To mute an iPhone 4s, first open the Settings app and select the General tab. Then select Sound & Audio. On the left side of the screen, select Mute from the list of options. Now press and hold on one of the speaker ports on your iPhone 4s until you hear a beep.release it quickly so that sound doesn’t continue to play in background.
