Has your iPhone or iPad frozen and it won’t boot no matter what? A big problem with an iPhone and iPad is that you cannot take out the battery and put it back in order to check whether the device boots or not. This can be easily achieved with other non-Apple devices but unfortunately, you cannot do this with iPhones and iPad’s. So your only option remains resetting the device.
But what if resetting doesn’t work? Normally you do it within the interface but since you cannot access the interface, it becomes difficult to reset your device. This blog post nicely explains to you how to reset your iPhone and iPad even when you are unable to boot.