when your iphone got stuck while playing any games or using any apps.you try to do power off but its does not work.you can reset you iphone with in few seconds.It's very simple and easy follow the below steps.
Step by Step to Reset iphone:
- just hold home screen button at end and sleep/awake button on top together just like below screen capture
- while you holding both buttons together after some time you can see you iphone shuts off and you can see apple logo
- Now your phone is rebooting.this may take some time don't get tensed.
- That's it now you are done.