When you encounter a subdomain like promo.bankofamerica.com, you are essentially looking at a marketing layer for the bank’s main infrastructure. Unlike your standard online banking page, this destination is built explicitly for app downloads rather than managing funds. Because it serves as a bridge to official mobile stores, you should verify that your browser address bar still reflects the trusted bankofamerica.com domain before interacting with any download links.
Most financial institutions use these landing pages to direct mobile traffic to the Apple App Store or Google Play. However, you should never enter sensitive credentials on a subdomain that does not redirect to the primary domain. If you are asking if promo.bankofamerica.com is fake, understand that the domain structure suggests it is an internal marketing tool rather than a public-facing banking portal. Verify the URL matches exactly what you expect before providing contact information to receive a download link, as security best practices dictate that legitimate financial websites should always provide clearly indexed privacy and legal policies. Treat any site that bypasses these standard transparency requirements as a temporary portal and exit to the main bank homepage once your task is finished.