As your project grows, you may need to increase the connectable number of resources (e.g., cameras) for your HikCentral Professional. If the SYS to be updated can properly connect to the Internet, you can update the License in online mode.

1. Log in to HikCentral Professional via the Web Client. Refer to Login via Web Client for details.
2. Click Update License at the License area to open the update panel.
3. Enter the activation code received when you purchase your License.
   Note:

   • If you have purchased more than one Licenses, you can click and enter other activation codes.

   • Up to 110 Licenses are allowed in one system.

   • The activation code should contain 16 characters or 32 characters (except dashes).

4. Click Update and the License Agreement dialog opens.
5. Read the License Agreement.

   • If you accept the terms of the license agreement, check I accept the terms of the agreement and click OK to continue.

   • If you do not accept the agreement, click Cancel to cancel the update.

   The activation will start.