Trouble using Google Fi internationally - Google Fi Wireless Help
If you’re traveling abroad and you're having trouble using Google Fi service, try the troubleshooting steps below to fix the issue. After each step, try using your phone to see if the issue is fixed
https://support.google.com/fi/answer/6202294?hl=en#zippy=,make-sure-your-mobile-data-is-turned-on,make-sure-your-data-roaming-is-turned-on,make-sure-you-turn-on-your-international-features,turn-airplane-mode-on-then-off,restart-your-phone
