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Using the TC25
This chapter explains the buttons, status icons, and controls on the TC25, and provides basic instructions for using
the TC25 including resetting the TC25 and entering data.
Google Mobile Services
The TC25 with GMS contains applications and services that provide additional functionality to the TC25.
GMS includes:
• Applications - GMS adds a variety of Google applications and associated widgets including Chrome,
Gmail, Drive and Maps.
• Services:
• Speech to Text - Allows for free format speech to text, in many languages for both connected and
disconnected network. Launch by touching the microphone icon on the keyboard.
• TalkBack Service - Provides spoken feedback on various parts of the user interface. To enable, go to
Settings > Accessibility.
• Network Location Provider - Adds a location provider which uses mobile network tower information
and Wi-Fi access point information to provide a location without using GPS. To enable, go to Settings
> Location.
• Widevine DRM - Enables the digital rights management so that protected content can be played.
Enable via DRM Info from the Play Store.
• Google Cloud Messaging - Allows the sending of data from your server to your TC25 and also to
receive messages from devices on the same connection.
• Backup and Restore - Allows the users settings and applications to be backed up to a Google server
and subsequently restored from that server after a factory reset.
• Google accounts - Create and use a Google account to synchronize mail, files, music, photos, contacts
and calendar events.
Home Screen
The Home screen displays when the TC25 turns on. Depending upon the configuration, the Home screen might
appear different. Contact your system administrator for more information.
After a suspend or screen time-out, the Home screen displays with the lock sliders. Touch the screen and slide up
to unlock. For screen locking information see Un-Locking the Screen on page 50.