From here you can submit an off-line activation/deactivation request file for PhoneView Version 4.0 (or above), when submitting an activation request file, the Activated file will be downloaded immediately, when submitting a deactivation request file a confirmation message will be displayed.

If you need to activate a license for PhoneView Version 3.5 (or earlier) you will need to use the previous license PhoneView 3.x Activation Site

Alternatively you can email the license file to activation@unifiedfx.com and the request will be processed. For a PhoneView Version 4.0 (or above) license you should receive an automated reply within 5 minutes, for older versions of PhoneView the request will be handled manually.