The Birmingham Area Linux UsersIPhone common sense
1.How to call the "real" transfer to voice mail (to allow each other's sense of sound is not deliberately hang up) -> Consecutive double-quick Sleep / Wake button to transfer immediately to voice mail, and callers do not realize there is a deliberately hang up on the phenomenon. This feature is very easy to hide ... "Zhuihun life-threatening call"
2. Lifted into the standby screen wholesale mp4 -> Dormant state of standby, according to the Home Button can slide into the lifting of the bar scene, not necessarily in accordance with Sleep / Wake to enter.
3. How to enforce the closure / app to stop the operation of the iPhone, as well as to help power / cooling -> This action applies to cases where an error in the operation of the resulting situation of Freezing up, and so on. According to Home Button will not let go, about 5 seconds or so to the implementation of the app will be forced to close. In addition, this action also helps to save battery usage, as well as to allow the iPhone will not have a situation of overheating For example: When the iPod continued to play for a while, you may find that there is overheating burning, you must first press the "pause / stop button to play" Then, press the Home Button Do not let go (that is, because the click, then let go on in the same general return to the same operation) Continue to press about 5 seconds or so, will return to the main screen interface election, which will help you move the iPhone a "cooling" * Reference MeduZa: My own habit is the way of the above apply to iPod / Games / Safari / Mail / Youtube ... Most of the core operation of the program, as well as eat Cache, and so on.