If the Hik-ProConnect Mobile Client detects new firmware versions of devices including security control panels, doorbells, Hik-ProConnect box, Cloud Storage DVR, and certain models of network cameras, you can upgrade the devices by the Mobile Client.

1. On the site list page, tap a site name to enter the site's page.
2. If you did not perform security authentication, tap Authenticate to perform this operation. See More Functions for details.
   Note:

   • No new version will be detected without security authentication.

   • will appear beside the name of an upgradable device on the site list.

3. Tap the device name to enter the device page.
4. Tap Upgrade.
5. Optional: For security control panels enabled EN50131 Compliant mode, enter the device's password.
6. Tap OK to start upgrading.
   Note:

   • Upgrading device may takes a few minutes. You can go back to the last page to perform other operations.

   • Once started, the upgrade cannot be stopped. Make sure a power failure or network outage does not happen during the upgrade.