In the upper-right corner of the Desktop, click .
Email account configuration: Configure Email Parameters.
Configure the storage location and quota of pictures and files, and the data retention time: Configure Picture/File Storage Location and Data Retention Period.
Configure holidays: Add or Edit a Holiday.
Configure network related configurations such as the time synchronization, device access protocol, and WAN access: Configure NTP Synchronization / Device Access Protocol / WAN Access / Server Address, and Reset Network Info.
Configure account security parameters: Configure Service Component Certificate, Use SSL/TLS Certificate for HTTPS Connections, and Protect Profile Pictures.