Hi, Please follow the below instruction once and check.
Check your credentials:
Ensure that you’re entering the correct username and password associated with your McDonald’s account.
Internet connection:
Make sure your device has a stable internet connection, as connectivity issues could prevent you from logging in.
App Update:
Ensure that your McDonald’s app is up to date.
Go to the App Store, find the McDonald’s app, and check for updates.
Restart the app: Close the McDonald’s app completely and then reopen it.
Sometimes, restarting the app can resolve login issues.
Restart your device: If the problem persists, try restarting your S23 device to refresh its settings.
Contact McDonald’s support: If none of the above steps work, consider reaching out to McDonald’s customer support for assistance with your account login issue.
