Open Settings
. Select Application manager > Installation settings.
Select from the following:
- Software installation — Select whether to install signed applications only or all applications. This setting only affects the installation of Symbian applications. Java
™ applications can always be installed. - Online certificate check — Check the validity of certificates when installing applications. To only install applications that have a valid certificate, select Must be passed. If the validity cannot be verified, the installation is canceled. To check for certificate validity, select On. Only select Off, if you trust the certificate validity.
- Default web address — Define the web address used to check the certificate authority, if the certificate does not contain the authority information.
The settings available for editing may vary.