AT&T Z998 Manual Do Utilizador

From the home screen, press 

System settings Storage. You can view the 

space information of the microSD card as well as the phone storage. 
•   Unmount/Mount SD card: You can unmount the microSD card to safely remove 

it, or mount the card.

•   Erase SD card: Erase all data on the microSD card.

Reset your phone to factory default settings. All your personal data from the 

phone’s internal storage will be erased, including your Google account, system and 

app data and settings, and downloaded apps. You can also erase the data on the 

memory card during the process. 
From the home screen, press 

System settings Backup & reset

Factory data reset Reset phone Erase everything.
WARNING! All your personal information and downloaded applications on your 

phone will be erased after resetting the phone.

From the home screen, press 

System settings Apps to see apps 

installed on your phone and manage them.
Tap an app in the Downloaded, On SD Card, Running, or All tabs to see its 

information. You can stop the app, uninstall the app, clear data and cache, or 

move the app between the internal storage and the memory card.
Note: Not all applications can be moved or uninstalled.
From the home screen, press 

System settings Security and check the 

Unknown sources check box if you want to install applications from sources other 

than Google Play Store. 

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Phone Settings