If you waited more than 1 minute and you didn’t receive any OTP SMS on your mobile, you should press on Resend button
You should wait 60 Seconds before ability to resend the OTP
Each OTP SMS expire after 30 minutes
You should be allowed to resend OTP 3 times per 30 minutes
All 3 OTPs should be valid unless expired
You will be prevented after the 3 times and resend button will be disabled for 30 minutes
If after 30 minutes you couldn’t resend OTP again or couldn’t receive any OTP SMS you should Contact customer service to solve this problem