How to update my phone number on my KuCoin account?

Updating Your Phone Number on KuCoin

Securing your cryptocurrency exchange account is a top priority, and keeping your contact information up to date plays a crucial role. KuCoin, one of the leading digital asset exchanges, requires users to verify their identity and maintain accurate personal details. If you’ve changed your mobile number or need to update it for security reasons, KuCoin provides a straightforward process to make this change within your account settings.

Step-by-Step Guide to Change Your Phone Number

2. Navigate to the 'Security' section located under your account profile or settings menu.

3. Locate the option labeled 'Phone Number' or 'Mobile Verification.'

4. Click on 'Change' or 'Edit' next to your current phone number.

5. Enter your new phone number, ensuring the correct country code is selected.

6. A verification code will be sent via SMS to your new number.

7. Input the received code into the designated field on the platform.

8. Confirm the update. Your phone number will now be replaced with the new one.

Prerequisites Before Updating

1. Ensure you have access to both your old phone number and the new one during the transition, as some actions might require confirmation from the original device.

2. Make sure your account has completed identity verification (KYC), as unverified accounts may face restrictions when modifying critical information.

3. Double-check that your email associated with the KuCoin account is accessible, as backup verification steps might involve email confirmation.

4. Disable any active two-factor authentication (2FA) methods linked to your old number before proceeding, especially if using SMS-based 2FA.

5. Be prepared to answer security questions or provide additional identification if prompted by the system.

Potential Issues and How to Resolve Them

1. If you don’t receive the SMS verification code, wait a few minutes and check your spam folder or network signal; request a resend if necessary.

2. In case the system still recognizes your old number and blocks changes, contact KuCoin customer support directly through the help center.

3. Temporary lockouts may occur after multiple failed attempts—wait for the cooldown period or use account recovery options.

4. Users switching numbers in restricted regions should confirm that the new number’s location complies with KuCoin’s regional policies.

5. If your account has suspicious login activity flagged, additional identity documents may be required to proceed with updates.

Frequently Asked Questions

Can I update my phone number without access to the old one?Yes, but it requires additional verification. You’ll need to submit a support ticket with proof of identity and explain the situation. KuCoin’s team will review and assist manually.

Will changing my phone number affect my 2FA setup?Absolutely. If you’re using SMS-based two-factor authentication, updating your number automatically shifts 2FA to the new device. For app-based 2FA like Google Authenticator, no change is needed unless you’re also replacing devices.

How long does the phone number update process take?Under normal conditions, the update is instantaneous once the verification code is confirmed. However, manual verification through support can take between 24 to 72 hours depending on response times.

Is there a limit to how many times I can change my phone number?KuCoin does not publicly specify a hard limit, but frequent changes may trigger security reviews. Each update must pass verification protocols, and excessive requests could lead to temporary holds on your account.