HDFC Bank — fastag

Address:

501, shanti niketan, Shree nagar society, M g road,goregaon west, Mumbai City, Maharashtra, 400104

I have applied for HDFC fastag on 20/11/19 and my application Id is HFR426909. I have got sms and email that my fastag has been issued on 28/11/19 & it will be delivered in 3 to 4 dats, but I couldn't get any delivery yet. The helpline number is always busy. There should be some kind of tracking available for customer or HDFC should keep user updated about the delivery status. I often go out of state and need the fastag urgently. Please deliver my fastag on priority basis.