Settings 171Developer optionsUse the Developer options to set options for Androidapplication development and testing. From the Settings screen, under System, touchDeveloper options. The Developer options screenappears.USB debuggingWhen enabled, allows debugging when the device isattached to a PC by a USB cable. From the Developer options screen, touch USBdebugging to enable or disable the setting. Whenenabled, a check mark appears in the check box.Development 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. From the Developer options screen, touch Allow mocklocations to enable or disable the setting.When enabled, a check mark appears in the check box.Desktop backup passwordProtect the desktop with a backup password ID.1. From the Developer options screen, touch Desktopbackup password.2. In the Settings screen, enter the current full backuppassword, the new password for full backups, thenenter the new password again.3. Touch Set backup password to save the passwordchange.
