Use TwinNumber with Bank of America.
Banking with Bank of America from outside the U.S.? Use a real U.S. mobile number for sign-up, sign-in codes and the account alerts that follow.
- What we tested
- Receiving SMS verification codes
- Line type
- Mobile
- Last tested
- Oct 12, 2026
We re-test Bank of America regularly and update this date.
What Bank of America uses your number for
- With extra security at sign-in, Bank of America texts or emails a one-time code that expires within 10 minutes.
- SMS one-time codes also protect adding transfer recipients, unless you use a USB security key.
- Zelle in Bank of America needs a U.S. mobile number added to your contact info.
Add your TwinNumber on Bank of America
- 01
Use the mobile app
Tap the Menu icon, scroll to Settings & Alerts, then choose Profile & Settings > Contact Info.
- 02
Or use Online Banking
Log in on the website, click Profile & Settings, then Your Contact Info.
- 03
Save the new number
Edit or add the mobile number and save it.
Why the line type matters
Banks often check whether a number is mobile, landline or VoIP before sending a code, and many turn VoIP numbers away. TwinNumber numbers are registered as mobile.
Why banks reject Google Voice →Questions
What if I can't receive Bank of America texts?
Bank of America offers USB security keys as an alternative to SMS codes, meant for people who don't have a U.S. mobile number or can't get texts.
Can I ask Erica to change my number?
Yes. In the Mobile Banking app you can tap the Erica icon and say "Update my contact info" to get to the right screen.
Do I need to live in the U.S.?
No. TwinNumber works from 150+ countries with just a browser and an internet connection.
Is TwinNumber affiliated with Bank of America?
No. We test our numbers with popular services and publish the results. Bank of America is a trademark of its owner.
What if a code doesn't arrive?
Request a new code, then check your inbox and notification settings. If it keeps failing, contact us and we'll look into it.
Ready for Bank of America codes?
Join the waitlist and be among the first to get your U.S. mobile number.
