Samsung Galaxy Tab 4 10.1 用户手册

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Default Applications 

Settings

Default Applications  

If you have multiple applications 

of the same type, such as email 

apps, you can select one app to 

be the default. 

You can also use a simpler 

Home screen which provides 

an easier user experience for 

first-time tablet users. 

1. From a Home screen, tap 

Apps > 

Settings > GENERAL > Default Applications. 

2. To clear defaults you have set up, tap CLEAR.