How to update platform country code Heather Stanley November 08, 2022 20:34 Updated Country codes are telephone number prefixes for reaching telephone subscribers in the networks of the member countries/region. Go to the Company tab inside Whistle Select the Settings section Edit the current Country Code (dropdown selection) 5 STEPS1. The first step is to open Whistle Messaging and click Company2. Click the Settings section3. Click the Country Code Dropdown4. Scroll down and select Country5. That's it. You're done.Here's an interactive tutorial** Best experienced in Full Screen (click the icon in the top right corner before you begin) **https://www.iorad.com/player/1893646/How-to-update-platform-country-code Comments 0 comments Please sign in to leave a comment.