Only Park+ issued IDFC First Bank FASTag can be activated via the Park+ App:
1. Go to "FASTag" section on the bottom of the home screen
2. Click on "Activate"
3. Scan the barcode/enter the bar-code number & press submit
4. Fill in your vehicle registration number, followed by full name and date of birth
5. Upload your vehicle RC
Now press the activate FASTag button, and you are all set!