22 iOS 4.2 Tips, Tricks and Features
Posted 11/22/2010 at 11:32am
| by Roberto Baldwin
Controlling Ringers and Alerts
You can adjust what is controlled by the volume rocker button on the outside of the iPhone and iPad.

Navigate to Settings > Sounds Change with Buttons to turn the ability to adjust the ringer and alert sounds from the external buttons on or off.
AirPlay
Notice the new rectangle with arrow shooting out of it? Yeah, that's you new friend AirPlay. Airplay sends your pictures, audio, and video to the Apple TV, and audio to Airport Express and third-party speakers that support AirPlay.
iPad:

In the iPod app the button to send your music via AirPlay. In other apps, the AirPlay icon is to the right of the volume control.

If you have the Apple TV, for video the button is to the right of the controller.

Once the video is playing, you'll see this screen on your iPad.
iPhone:

In AirPlay-compatible apps, the button is to the right controller.

Tap it and you can choose your AirPlay enabled base station or speakers.

For video, it's just like the iPad with the AirPlay button to the right of the controller.

And of course the dialog to remind you where your video is playing.
YouTube Thumbs Up

You can give YouTube videos the thumbs up, or down.

While watching a video on the iPad click on done, the video will get smaller and you'll see the information about the video. Tap the video and at the top of the video you can click on the thumbs.

While watching video on the iPhone or iPod touch, click on done and tap on Rate Comment or Flag. Click on Rate or Comment. There you can get all Siskel & Ebert on the video.
Launch FaceTime while Texting
If you're tired of tappa tappa tappa to talk to someone, you can launch FaceTime from the Messages app. Just scroll up to the top of your contacts messages and there it is between Call and Contact.
More TV shows

Got a TV show on your iPad, now you can get more episodes of your shows from within the Videos app. It'll launch the iTunes app and you can plunk down some $$$ for new episodes of your favorite show.
MIDI
iOS 4.2 now supports CoreMIDI. All your favorite music apps can be upgraded to work with MIDI devices and with GarageBand and Logic. Really, any app on the Mac that supports MIDI should be able work. All you need is the always magical iPad Camera Connection Kit and a MIDI to USB cable.
Unified Mailbox

If you have multiple email accounts, this will save you tons of frustration on the iPad. We're already in love with this feature on the iPhone and we're happy it's finally on the iPad.
Alpha Numeric Passcode
The iPad has a full keyboard, you might as well take full advantage of it with the new alphanumeric passcode feature.

Navigate to Settings > General > Passcode Lock. Turn off Simple Passcode. Go to Turn Passcode On to set your new super long alpha-numeric passcode.
Just don't forget it.
Search for Text on Web Pages
If you navigate to a site and you're looking for a certain word, you can utilize the search field in mobile Safari. Under Google suggestions on the iPad and iPhone/iPod touch, you'll see "On this Page" with the words you're looking for.

Awesome when you're looking through forums and long articles.
Notes Font Change

Hey you can change the fonts in the Notes app. Settings > Notes and tap next to the font you want.
That's pretty much it.
New Text Tones
If you're rocking the iPhone 4 you get new text tones. If you're not, you're stuck with the old tones. Why? Only Apple knows.

New SMS tones are here and you can finally assign SMS tones to your contacts. We wonder who will be get the blasted horn tone on our iPhones.

Go to Settings>Sounds> Text Tones to check out the new alerts. To assign a tone to a contact. Go to Contacts, select a contact and then select edit an you'll be able to assign a tone to that contact. You can assign a text tone contact on the iPhone 3G, 3GS and iPhone 4.
Got a cool tip? Drop us a comment below or send Robbie a tweet @strngwys.
For tips for iOS 4.0, check out our article.
Bonus Tips from the readers:

From Calob: Go to Apple.com/ios, and scroll down to the bottom. 2nd gen iPod touch gets wallpapers!!!
UPDATE!: Looks like the image above is an error on Apple's part. We can't get wallpaper to work correctly on out 2nd gen iPod touch. It's a lock-screen wallpaper only affair. There's a problem with the Canadian site too.

Follow this article's author, Roberto Baldwin, on Twitter.