Hi! I see you're having trouble logging into the BMO Digital Banking app on your iPhone. Let's get this sorted out together. To start, could you let me know if you are seeing any error messages when you try to log in? Also, have you recently changed your password or any login details?

In the meantime, here’s a simple step-by-step approach that usually helps resolve common login issues on iOS devices:

1. Check Internet Connection: Ensure your iPhone is connected to a stable Wi-Fi or cellular network. Sometimes, a poor connection can block access.

2. Restart the App: Fully close the BMO Digital Banking app by swiping it away in the app switcher, then reopen it and try to log in again.

3. Update the App: Open the App Store, go to "Updates," and check if there’s a newer version of the BMO app. Using the latest version helps with compatibility.

4. Restart Your iPhone: Sometimes, a quick reboot of your device fixes temporary glitches.

5. Reinstall the App: If you haven’t done this yet, uninstall the app then download and install it again from the App Store. This clears cached files that might be causing trouble.

6. Verify Credentials: Double-check that you are entering your username and password correctly—pay attention to capitalization and any special characters.

If after these steps you’re still unable to log in, please let me know if you receive any specific error codes or messages. Sometimes, account-related issues such as locks or holds require contacting support directly. For issues signing in with your BMO Debit Card, the bank’s Customer Contact Centre can assist at 1-800-363-9992.

Does this help to get you logged back in? If not, I’m here to assist with the next steps!