Trusted CredentialsIf a certificate authority (CA) certificate gets compromised orfor some other reason you do not trust it, you can disable orremove it.1. From the Home screen, tap ➔ Settings ➔More ➔ Security.2. Tap Trusted credentials.Caution! When you disable a system CA certificate, the Disablebutton changes to Enable, so you can enable thecertificate again, if necessary. When you remove auser-installed CA certificate, it is permanently deletedand must be re-installed, if needed.5. Tap OK to return to the certificate list.
