When you change your usual mobile number, you can modify the mobile number you have bound to Coinsuper.
If you can receive old SMS messages
1. Log in to Coinsuper's official website www.coinsuper.com
2. Click on the [Personal Center] - [Security Center] in the upper right corner and select the Modify button next to phone verification.
3. Enter the new mobile number, old mobile phone code, new mobile phone code in the popup.
4. After submitting the information, the operation success prompt will pop up in the upper right corner.
If you can't receive old SMS messages
You can contact customer service, follow the customer service guide to submit relevant information to untie the old phone, and then bind the new mobile phone number.