111Credential storageThis option allows certain applications to access securecertificates and other credentials. Certificates and credentialscan be installed to the SD card and password protected.1. From the Home screen, tap ➔ Settings ➔ Locationand security.2. Tap Use secure credentials to activate this feature. A checkmark displayed next to the feature indicates securecredentials is active.3. Tap Install from USB storage to install encrypted certificatesfrom USB storage.4. Tap Set password to set or change the credential storagepassword.5. Tap Clear storage to clear the storage (SD card or phonememory) of all contents and reset the credentialspassword.ApplicationsThis device can be used for Android development. You can writeapplications in the SDK and install them on this device, then runthe applications using the hardware, system, and network. Thisfeature allows you to configure the device for development.Warning!: Android Dev Phone 1 devices are not intended for non-developerend-users. Because the device can be configured with systemsoftware not provided by or supported by Google or any othercompany, end-users operate these devices at their own risk.Unknown sourcesThis feature allows you to download and install non-Marketapplications.1. From the Home screen, tap ➔ Settings ➔Applications.2. Tap Unknown sources.A check mark is displayed to indicate it is active.Manage ApplicationsThis feature allows you to manage installed applications. You canview and control currently running services, or use the device forapplication development. Using the Samsung Apps option thedevice notifies you when you are using Wi-Fi or Packet data forSamsung applications.You can also view the amount of memory or resources used aswell as the remaining memory and resources for each of theapplications on your phone and clear the data, cache, or defaults.