My iPhone 4 has a broken lock button. This is really annoying, because I can’t just press a button to lock the phone. I found a workaround, which makes it possible (though still clumsy) to lock the phone.
Settings | General | Accessibility | Physical & Motor | AssistiveTouch | On
This adds a small circle area that you can tap on and then it brings up a little popup in which you hit “Device” and then “Lock Screen”. This is still clumsy because it requires multiple taps and also because that little circle is constantly in my way – you can drag it around, but there’s no area of the screen where it’s not annoying some of the time. I have “Triple-click Home” set to AssistiveTouch so I can do a triple click to toggle the dot, but it’s hard to get the device to recognize the triple tap and it tends to be very laggy. Honestly, it’s almost worse than having the dot there all the time.
Another problem that I only recently solved a few days ago is how to take a screenshot on a lock-button-challenged device. On a normal device, you hold down the home button and hit the lock button to take a screenshot. This doesn’t work when your lock button doesn’t work of course. But it turns out that the virtual lock button in AssistiveTouch will emulate a lock button for the purpose of taking a screenshot as well! So to take a screenshot:
- Tap the AssistiveTouch dot.
- Tap “Device”.
- Hold down the Home button while tapping “Lock Screen”.