Alternate Contact Number Update

Can I add an alternate contact number in my account?

Why should I add an alternate contact number?

Will the alternate number become my primary number automatically?

What if I don’t make alternate number primary?

Are there any restrictions on using an alternate number?

How can I request to add or update an alternate number?

What details are required for the request?

Is any document required?

How long does it take to update the alternate number?

What happens if I request to make the alternate number as primary?