Open Settings
and select General > Security > Certificate management > Authority certificates > Options > Open.
Scroll to a certificate, select Options and from the following:
- Certificate details — View details of the certificate.
- Delete — Delete the certificate.
- Trust settings — Check the trust settings of the certificate.
- Mark/Unmark — Select multiple certificates. Scroll to each certificate and select Mark/Unmark > Mark. Once you have marked the certificates, select the desired command.
The available options may vary.