You may receive calls from our official numbers beginning with 1600 to share important service updates, account-related information, and essential communication from 5paisa. We request you to answer these calls to stay informed. Please be assured that these numbers are used only for official communication, and we will never ask for your passwords, OTPs, or any confidential information over a call. If you have any concerns about a call, we recommend reaching out to our official support team before sharing any information.