The VST app preferences
allow you to customize the behavior of the Handheld Client.
How to Set Preferences
Preferences govern important behavior such as how long the app can be suspended in the background before requiring you to open it with your PIN or how many days of messages to keep in your Handheld Client.
Settings Page
The Settings page lets you customize the behavior of the VST Handheld Client. This topic describes the information you need to enter in this page.