Changing Your Settings 137Development Device IDThe identification number for your device when using it as adevelopment tool displays in this field.Allow Mock LocationsThis setting is used by developers when developinglocation-based applications.Note: This setting is used for development purposes.1. From the Home screen, tap ➔ Settings ➔Developer options.2. Tap Allow mock locations to enable or disable thesetting.When enabled, a check mark appears in the check box.Desktop Backup PasswordProtect the desktop with a backup password ID.1. From the Home screen, tap ➔ Settings ➔Developer options.2. Tap Desktop backup password.3. In the Settings screen, enter the current full backuppassword, the new password for full backups, thenenter the new password again.4. Tap Set backup password to save the passwordchange.User Interface OptionsConfigure the user interface by setting the behavior for theway the screen behaves when using applications ordisplaying data.1. From the Home screen, tap ➔ Settings ➔Developer options.2. Tap the check box next to each option to enable:• Strict mode enabled: Makes the screen flash whenapplications perform long operations on the main thread.• Show pointer location: Highlights the data that was touchedon the screen.• Show touches: Displays touch interactions on the screen.• Show screen updates: Areas of the screen flash when theyupdate.• Show CPU usage: Screen highlights the current CPU usage.• Force GPU rendering: Uses a 2D acceleration in applications.• Window animation scale: Configure the scale for animation(ranges from off to 10x).
