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My Samsung Galaxy S® 4 by Steve Schwartz

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19. Optimizing and Troubleshooting

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In this chapter, you discover how to use your phone more efficiently by managing your plan, available storage, and memory; adding a memory card; updating system software; and performing basic troubleshooting. Topics include the following:

Using Task Manager to manage memory

Conserving the battery manually and by enabling Power Saving Mode

Making the most of your talk and data plans

Viewing and expanding current storage

Installing or replacing your SIM card

Performing system updates

Troubleshooting and resetting the phone

There’s more to understanding your Galaxy S 4 than making phone calls and mastering ...

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