Starting the night of Wednesday, January 13, 2027, MiiTel Phone will no longer launch on older browser versions.

Older versions of MiiTel Phone Desktop will also no longer launch.

We apologize for the inconvenience, and please complete the following actions based on your environment by January 13.

Scheduled date

Night of Wednesday, January 13, 2027

When using MiiTel Phone

On older browser versions, MiiTel Phone will no longer launch.

Affected customers

• Customers using one of the following browser versions:
  • Chromium earlier than 110
  • Chrome / Edge 109 or earlier
  • Safari earlier than 16
  • Firefox earlier than 115

Required Action (if applicable) 

• Update your browser to the latest version of Google Chrome or Microsoft Edge
  • Update Google Chrome
  • Microsoft Edge update settings
• If you use a security browser or virtual browser, check with the provider which Chromium version it is based on

When using MiiTel Phone Desktop

Older versions of MiiTel Phone Desktop will no longer launch.

Affected customers

• Customers using MiiTel Phone Desktop version 3.3 or earlier

Required Action (if applicable) 

• Update MiiTel Phone Desktop to the latest version

Thank you for your cooperation.

If you have any questions, please contact Support.