Settings 190Reactivation LockUse your Samsung account to stop anyone from reactivating your device without your permission.1. From home, tap Apps > Settings.2. Tap Security, and then tap the checkbox beside Reactivation lock to enable or disable thesetting.Tip: You must establish and sign in to a Samsung account to use the Reactivation Lock feature. SeeSamsung Account.PasswordsUse the Make passwords visible setting to briefly display password characters as you enter them intopassword fields.1. From home, tap Apps > Settings.2. Tap Security, and then tap Make passwords visible to enable the setting.Security Update ServiceChoose options for updating your phone’s security policy.1. From home, tap Apps > Settings.2. Tap Security, and then tap an option: Security policy updates: When enabled, your phone will automatically check for changes tothe security policy and download any updates, to improve security and service.• Tap Automatic updates to enable automatic updating of the security policy whenconnected to preferred networks.• Tap Preferred networks to select an option for downloading security updates.• To manually check for updates, tap Check for updates. Send security reports: When enabled, your phone will only send security reports toSamsung when it is connected to a Wi-Fi network.