Device Administrators1. Press and touch > Settings > More tab > Security.2. Touch Device administrators > Android Device Manager, and then touch Activate toenable Google’ device management services.Unknown SourcesBy default, you can only install apps from the Google Play Store. When Unknown sources isenabled, you can install apps from other sources.1. Press and touch > Settings > More tab > Security.2. Touch Unknown sources to enable the option.Verify AppsRequire apps to be examined before they are installed for any potential harm they might pose toyour device.1. Press and touch > Settings > More tab > Security.2. Touch Verify apps to enable the option.Security Update ServiceChoose options for updating your phone’s security policy.1. Press and touch > Settings > More tab > Security.2. Tap an option: Security policy updates: Automatically check for changes to the security policy anddownload any updates, to improve security and service. Send security reports: When enabled, your phone will send security reports toSamsung for threat analysis when connected to Wi-Fi.Credential StorageYou can install credentials from an optional installed memory card (not included), and use theCredential storage settings to allow applications to access the security certificates and othercredentials.1. Press and touch > Settings > More tab > Security.2. Touch an option: Storage type: Choose the type of storage.Settings 149
