Manage firmware update control

Last updated November 6th, 2025

To encourage users to update their device’s firmware to the latest version, you can send a customized update reminder to their device. You can set how often they’ll see this reminder.

To configure the tenant-wide policy, see Firmware update control.

This feature is only available upon request. Please contact your Knox Guard admin.

Send a firmware update reminder

To send a firmware update reminder for select devices:

  1. On the Devices page, select one or more devices.

  2. Click ACTIONS > Manage policy > Manage firmware update control.

  3. Enable Firmware update control.

  4. Configure your Send update reminder settings:

    Configure send update reminder settings.

    • Set a number of days before the device starts receiving update reminders. You can select between 7-30 days.

    • Enter a reminder Period to determine how long the message displays.

    • Enter a reminder Message.

  5. Enter the Contact information that displays on the device. You must provide either a Phone number or E-mail address.

  6. (Optional) Set limits for when update reminders can be shown to users:

    Set limits for when update reminders can be shown to users.

    • You can define set hours every day during which update reminders won’t be shown.

    • Select Do not show during the selected time period to set a specific time period during which update reminders won’t be shown.

  7. Click SAVE.

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