Help & support guides for your Apple iPhone 4S (iOS5)
If your phone gets slow, there may be several causes of the problem.
Solution: End active applications
Press the Home key twice.
At the bottom of the display a list of active applications is displayed.
Press and hold any menu item until the menu items start to jiggle.
Press - at the top left corner of the required menu item to end the application.
Press the Home key to return to standby mode.
Step 1 of -
Solution: Restart your phone
Press and hold On/Off and the Home key simultaneously for about ten seconds.
Your phone restarts.
