To resolve the "Incorrect device date & time" error you are experiencing with the NJ TRANSIT app, follow these detailed steps:

1. Check Automatic Date & Time Setting:
- Open the Settings app on your iPhone.
- Scroll down and select General.
- Choose Date & Time.
- Ensure that Set Automatically is turned on. This allows your device to update the date and time based on your location.

2. Manually Adjust Date & Time (if needed):
- If you prefer to set the date and time manually, turn off Set Automatically.
- Adjust the date and time to match the current time in your time zone. Make sure you select the correct time zone.

3. Restart Your Device:
- After adjusting the date and time settings, restart your iPhone. This can help refresh the app and clear any temporary glitches.

4. Update the NJ TRANSIT App:
- Go to the App Store and check if there’s an update available for the NJ TRANSIT app.
- If an update is available, download and install it. Running the latest version can help eliminate any bugs related to login errors.

5. Clear App Data:
- If the issue persists, consider logging out of the NJ TRANSIT app and then logging back in. This can reset any stored data that may have caused the error.

6. Reinstall the App:
- If all else fails, uninstall the NJ TRANSIT app and reinstall it from the App Store. This will ensure you have a fresh copy of the app with no corrupted files.

7. Check for General iOS Updates:
- Ensure your iPhone is running the latest version of iOS. To check for updates, go to Settings > General > Software Update. If an update is available, download and install it.

If the problem continues after these steps, consider reaching out to NJ TRANSIT customer support for further assistance, or check online forums like Reddit where users often discuss similar issues and solutions - learn more - learn more - learn more.

Incorrect device date & time error