How to reach Zerodha support from an unregistered number

Fri, 19 Jun 2026 00:00:00 +0000

When you cannot use your registered mobile number, a lost SIM, a number you have stopped using, travel on a different number, the usual call-and-login path to Zerodha breaks because both depend on that number. This guide covers the routes that still work: the call route that authenticates you with a support code instead of the registered SIM, the ticket route on the support portal, and the registered-number change itself, along with the identity verification Zerodha requires at each step.

Ticket on WebNotes

How to reach Zerodha support from an unregistered number