106
107
• Set up SIM/RUIM card lock:
• Lock SIM card: Activate or deactivate the PIN lock to require PIN before
accessing the SIM card.
• Change SIM PIN: Change the PIN used to access the SIM card.
• Make passwords visible: Display passwords as you enter them.
• Device administrators: View or deactivate apps you have authorized to be
device administrators.
• Unknown sources: Check this option to permit installation of apps from
sources other than the Play Store.
• Verify apps: Disallow or warn before installation of apps that may
cause harm.
• Storage type: Set the storage type.
• Trusted credentials: Display trusted CA certicates.
• Install from SD card: Install certicates from the memory card.
• Clear credentials: Delete all certicates.
Backup & reset
• Back up my data: Back up app data, Wi-Fi passwords, and other settings to
Google servers after you sign in to your Google account.
• Backup account: Set the backup account.
• Automatic restore: Restore previously backed up settings and data when
you reinstall an app.
• Factory data reset: Reset your phone to factory default settings. All your
personal data from the phone’s internal storage will be erased. You can
also erase the data on the memory card during the process.
Accounts
Manage your accounts and synchronization settings.
• Tap Add account to sign in to or create accounts on your phone.
• Tap an account to set the sync settings for that account. You can then tap
the Menu key > Sync now to sync all checked items.
• Tap an account and then tap the Menu key > Remove account to remove
the account and all information related to it from your phone.
System
Accessibility
Congure accessibility plug-ins on your phone, such as using TalkBack for
low-vision users.
Developer options
Developer options contain settings that are useful when developing Android
applications.
About phone
View phone status and legal information. You can also upgrade your phone
system from update packages copied to the storage card.
SETTINGS
SETTINGS
