What You Can Do in the PhoneBox US Self-Serve

Managing your PhoneBox services is easy through our online self-serve portal or the PhoneBox app.

How to Sign up PhoneBox Self-serve

Available Feature on PhoneBox Self-serve

For All Plan Users

• Add or remove auto-payment : You can manage your auto-payment method
• Update account information : You can update your account details at any time, including name and password. 
• Extend your service : You can manually extend your service by adding another service term to your current plan.
• Change your plan :  You can switch to any PhoneBox 7-Day, 14-Day, or 30-Day plan. Please submit your plan change request before renewing your service.
• Add data : You can add more high-speed data to your current 30-day term. (1GB high-speed data: $10 + tax)

For 30-Day Plan Users

• Add unlimited international calling : You can add an unlimited international calling feature. __List of 27 Eligible Countries for International Calling

Do you still need help?

Are you looking for different information about PhoneBox? You can visit the support section, select the USA flag and read the frequently asked questions (FAQs). If you haven’t found the information you need, please contact our customer care via services@gophonebox.com or toll-free: 1-855-886-0505.

Updated on: 26/03/2026