How to Change Your Binance Mobile Number: A Step-by-Step Guide

Have you ever had that heart-stopping moment where you realize you need to update your contact information on a crucial platform, but have no clue where to start? Well, when it comes to Binance, the world’s leading cryptocurrency exchange, changing your registered mobile number is a breeze.

This comprehensive guide walks you through the entire process, making sure your account stays secure and accessible. Whether you’ve got a new number or just need to update your existing one, we’ve got you covered.

Why Changing Your Binance Mobile Number is Crucial

Before we dive into the how-to, let’s understand why this is so important:

  • Account Security: Your mobile number is a key part of your Binance account’s security framework. It’s used for two-factor authentication (2FA), which adds an extra layer of protection against unauthorized access.
  • Account Recovery: Lost access to your Binance account? Your registered mobile number is often the primary method to recover it.
  • Seamless Transactions: A verified mobile number ensures smooth sailing for withdrawals, deposits, and other account activities.

What You Need Before You Begin

  • Your Binance Account: Make sure you have access to your Binance account.
  • Your Old Mobile Number: You’ll need this to receive verification codes.
  • Your New Mobile Number: This will be your updated contact number on Binance.

How to Change Your Binance Mobile Number: The Step-by-Step Process

Follow these straightforward steps:

  1. Log In and Navigate: Log in to your Binance account on the app or website. Once logged in, click on your profile icon and select “Security”.
  2. Find the Mobile Number Section: In the “Security” section, locate and click on the “Mobile” option. This will take you to your mobile number settings.
  3. Initiate the Change: Next to your current mobile number, you’ll see a “Change” button. Click on it to begin the process.
  4. Verification Time: Binance takes security seriously. You’ll receive a verification code via SMS on your old registered mobile number. Enter this code in the provided field.
  5. Enter Your New Number: Once verified, you can now enter your new mobile number.
  6. New Number, New Code: Binance will now send a verification code to your new mobile number. Enter this code to confirm the change.
  7. Success! You’ve successfully updated your mobile number on Binance.

Troubleshooting Common Issues

Ran into a snag? Here are some common issues and their solutions:

Problem: Not Receiving Verification Codes
Solution: Double-check that you’ve entered the correct mobile number. Ensure your phone has good network reception. If you’re still facing issues, contact Binance support for assistance.

Problem: “Mobile Number Already Exists” Error
Solution: This means the new mobile number is already linked to another Binance account. You’ll need to use a different number or contact Binance support if you believe this is an error.

Best Practices for Keeping Your Binance Account Secure

  • Strong Passwords are Key: Use a unique and complex password for your Binance account.
  • Embrace Two-Factor Authentication: Enable 2FA for an added layer of security.
  • Beware of Phishing: Be cautious of suspicious emails or messages asking for your account details.
  • Regularly Update Your Devices: Keep your phone and computer software up to date to minimize security vulnerabilities.


Changing your Binance mobile number is a simple yet crucial process to ensure the security and accessibility of your valuable crypto assets. By following these steps, you can update your information quickly and continue your crypto journey with peace of mind. Remember, a little proactive security goes a long way in the world of cryptocurrency. If you encounter any difficulties, don’t hesitate to contact Binance’s helpful support team.