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Byline: Personal & Business vs O2 Digital Banking Usage & Stats
Use the Byline Bank Mobile app to securely do personal and business banking from your phone or tablet. View account balances, make transfers, deposit checks, pay bills, send money with Zelle®, manage debit cards, and more.
Personal banking mobile app features:
• View accounts, balances, and transactions
• Transfer funds
• Deposit checks
• Pay bills
• Login securely with Touch ID or Face ID
• Send & receive money with Zelle®¹ ²
• Setup Financial Tools including transaction categorization, view external accounts in one place and budgeting and spending tools²
• Manage external accounts and transfer money between your eligible Byline accounts and your eligible accounts at other financial institutions
• Customize account, history and online transaction alerts.
• Turn debit cards on/off, report cards lost/stolen, replace cards, set travel notifications, view card limits and setup debit card controls and alerts.
• View documents
• And more!
Business banking mobile app features:
• View accounts, balances, and transactions
• Transfer funds
• Deposit checks
• Pay bills
• Login securely with Touch ID or Face ID
• Send & receive money with Zelle¹ ²
• Initiate ACH & Wire transactions³
• Make decisions on Positive Pay exceptions³
• Customize account, history, and only transaction alerts
• View documents
• And more!
¹Zelle and the Zelle related marks are wholly owned by Early Warning Services, LLC and are used herein under license. Zelle is only available for customers age 18 and over.
²Requires enrollment
³Requires Byline Treasury Management team approval
© Byline Bank. Member FDIC. Equal Housing Lender.
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O2 Digital Banking is your personal financial advocate that gives you the ability to aggregate all of your financial accounts, including accounts from other banks and credit unions, into a single view. It’s fast, secure and makes life easier by empowering you with the tools you need to manage your finances.
Here’s what else you can do with O2 Digital Banking:
Keep your transactions organized by allowing you to add tags, notes and photos of receipts and checks.
Set up alerts so you know when your balance drops below a certain amount
Make payments, whether you’re paying a company or a friend
Transfer money between your accounts
Deposit checks in a snap by taking a picture of the front and back
Reorder your debit card or turn it off if you’ve misplaced it
View and save your monthly statements
Find branches and ATMs near you
Secure your account with a 4-digit passcode and fingerprint or face reader on supported devices.
To use the O2 Digital Banking app, you must be enrolled as a Old Second National Bank digital banking user. If you currently use our Internet Banking, simply download the app, launch it, and login with the same Internet Banking credentials.
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- Free
- Finance
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January 17, 2026