My iPhone 5 (iOS 7) has frozen on the lock screen. It will respond in the accessibility service button, but then I can't slide to turn off to restart my phone
So my phone is frozen on the lock screen. I tried to turn it off to restart but because it won't respond (it's frozen) it won't slide to turn off. For some reason it responds to the accessibility service button I have turned on because my lock button is broken, but then it won't do anything else so I don't know how to turn it off to restart. I tried holding down the lock and home buttons at the same time but that didn't do anything. I don't want to have to restore it to factory settings but I'm not sure what else to do other than maybe letting its battery die then turning it on again?
iPhone 5, iOS 7