A. 1. Check bank compatibility: Ensure that your bank is supported by the QuikTrip app. Refer to the app's FAQ or help section for a list of supported banks. 2. Verify your bank details: Double-check that you are entering the correct account number and routing number. 3. Restart the linking process: Sometimes, starting the linking process from scratch can help resolve issues.

B. 4. Update the app: Make sure you are using the latest version of the app, as updates may fix bugs related to linking bank accounts.