You can reset an iPhone, even without the password, by putting it into "recovery mode" or erasing it via iCloud's Find My ...
Knowing how to unlock a disabled iPhone can save you a lot of trouble. Here's how to do it, even if you've forgotten the ...
Restarting your iPhone is usually the quickest cure for everyday annoyances, from apps freezing up to network hiccups. In fact, you should probably be restarting your iPhone more often than you think.