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System Settings
Accessibility
Configure the system accessibility options and accessibility
plug-ins on your phone, such as using Talk Back for low-vision
users.
Developer Options
Developer options contains settings that are useful when
developing Android applications.
System Updates
From time to time, updates may become available for your
phone. You can download and apply the following updates.
• Update PRL: Download and update the PRL (preferred
roaming list).
• Update Profile: Update your online user profile information.
NOTE: If your data services or account syncing ever seems
to go out unexpectedly, use this feature to reconnect with
the network.
• Update ZTE Software: Update the Android Operating
System (OS) on your phone via an over-the-air connection.
• Update Firmware: Update your phone firmware. You may
be required to power your phone off and back on to
complete the upgrade.
