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.
How To Video: How-to connect your iPad or iPhone to Bluetooth speakers. You don't need to keep your iPad or iPhone plugged into a speaker dock to enjoy music or radio, use Bluetooth to connect wirelessly instead.It's easier than you think.ow-to connect your iPad or iPhone to Bluetooth speakers. You don't need to keep your iPad or iPhone plugged into a speaker dock to enjoy music or radio, use Bluetooth to connect wirelessly instead.