181 SecuritySettingsCredential StorageManage your security certificates. If a certificateauthority (CA) certificate gets compromised or for someother reason you do not trust it, you can disable orremove it.1. From a Home screen, tap Apps > Settings >More tab.2. Tap Security for options:• Storage type: Select a storage location forcredential contents.• Trusted credentials: Display certificates in yourdevice’s ROM and other certificates you haveinstalled.• Install from phone storage: Install a newcertificate from storage.• Clear credentials: Erase the credential contentsfrom the device and reset the password.