A given computer display system will have a maximum resolution that depends on its physical ability to focus light (in which case the physical dot size-the dot pitch-matches the pixel size) and usually several lesser resolutions.
Using the Speakerphone in Calls. You can turn on your iPhone's speakerphone when you make a call and the recipient answers, or when you accept an incoming call. In both cases, a menu screen appears on your iPhone.To switch to speakerphone, tap the Speaker button which turns blue when activated.To turn off the speakerphone at any time during a call, tap the button again.n both cases, a menu screen appears on your iPhone. To switch to speakerphone, tap the Speaker button which turns blue when activated. To turn off the speakerphone at any time during a call, tap the button again.
Level 1 (15 points). For the life of me, why doesn't the volume control on the side of the iPhone go down all the way to mute like the iPad does. There is no one convenient place to go to turn off sounds while in a meeting but yet still use the phone without turning it off.Turning it off is not an option for a lot of people. iPhone 4, iOS 5, iPhone 4s actually. Level 1 (80 points). The little switch on the side, right above the volume buttons is the mute switch.hen my phone is muted and I hit the volume button to see where it's at on a loudness scale mine still shows what volume it was at previously-but everything is still muted when any text or call comes into my phone or any alert sounds.