NEVER call any number based on what someone on a website/ forum is sharing. It may be a scammer's number. I know that the above numbers are legit. Still, I' ll strongly advise everyone reading this to cross check the phone numbers on the bank's official website first.
I did contact RBI...
I went to update phone number for the add on card and the main card's phone number got changed. Then, I tried to transact using the main card on Gyftr on 22 December. Main card (cashback) got blocked. Did not receive any phone call. Called customer support next day and they said that I had...