| 表示 | Headphones | Squeeze mic clicker once when listening to music and a phone call comes in. | Click once to answer the phone, once to hang up. |
| 表示 | Apps | Rotate calculator 90 degrees. | Switches to scientific mode. |
| 表示 | Phone | Press and hold the * key when entering a phone number. | Add a comma (acts as a pause) to a phone number. Great for calling cards, or conferencing call bridges like Premier. |
| 表示 | Phone | Press Sleep/Wake twice quickly, or press and hold the mic button on the headphones for a couple seconds until you hear two beeps. | Send a call to voicemail. |
| 表示 | Phone | Press Sleep/Wake when a call comes in. | Silence a call when it comes in, before it goes to voicemail. |
| 表示 | Headphones | Double- or Triple-squeeze the mic clicker during music playback. | Double-squeeze to skip to next track, triple-squeeze to go to previous track, or beginning of current track that has been playing for more than a few seconds. |
| 表示 | Headphones | Squeeze mic clicker once when listing to music. | Click (squeeze the mic) once to pause music, once to resume. |
| 表示 | Text | Prevent auto-correction of a word. | Click the small X next to the correction popup, or, make a contact in Address Book and add the words to its contact information. |
| 表示 | Text | Enter URL without www. or .com. | Safari will auto-complete the URL if you just type the middle part. |
| 表示 | Text | Double-tap Space. | Enter a period and a following space. |
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