Device Guides

Apple iPhone 4

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iOS is the operating system software installed on your iPhone. To find out which version you have: Tap Settings, Tap General, Tap About, and view the version number.
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My mobile phone is running slowly

This troubleshooting guide will take you through a number of possible causes
to help you find a solution to your problem.


Close one or more open applications.Detailed instructions.

Possible cause 1:

Too many applications open

Solution:

Close one or more open applications.Detailed instructions.

1. End active applications
Tap the Home key twice.
At the bottom of the display a list of active applications is displayed.
Tap and hold any menu item until the menu items start to jiggle.
Tap - in the top left corner of the required menu item to end the application.
2. Exit
Tap the Home key to return to standby mode.

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