Changing Your Settings 260Unknown SourcesBefore you can download a web application you must enablethe Unknown sources feature (enables downloading).Developers can use this option to install non-Play Storeapplications.1. From the Home screen, press and then tapSettings ➔ Security.2. Tap Unknown sources to active this feature.Note: If you are notified that you can not download a PlayStore application because it comes from an “Unknownsource”, enabling this option corrects this issue.Credential StorageThis option allows certain applications to access securecertificates and other credentials. Certificates andcredentials can be installed to the SD card and passwordprotected.1. From the Home screen, press and then tapSettings ➔ Security.2. Tap Trusted credentials to display only trusted CAcertificates. A check mark displayed next to the featureindicates secure credentials.3. Tap Install from device storage to install encryptedcertificates from the USB Storage location.4. Tap Clear credentials to clear the device (SD card orphone memory) of all certificate contents and reset thecredentials password.
