{{tag>Advanced_Tasks Troubleshooting Cisco_SPA Snom Yealink}}
====== Manually Upgrading Firmware ======
It is strongly advised to keep your handset firmware up to date at all times. This ensures your handset is secured against malicious activity should any exploit be discovered.

Handsets purchased directly from SureVoIP or handsets which have been [[:auto_provision|adopted]] by SureVoIP will have their firmware updated [[:auto_provision|automatically]] as part of the service.

To manually update your firmware please see the relevant guide for your handset:

  * [[cisco_spa|Cisco SPA300 and SPA500 Series]]
  * [[snom|Snom 300 Series]]
  * [[:yealink_firmware_upgrade_guide#upgrading_the_firmware|Yealink T2 and T4 Series]]