1. Go to CoinEx websitewww.coinex.com, sign in to your account, and click [Account] in the dropdown menu of the top right corner.
2. On the page of [Security], select [Bind mobile number] and click [Change] on the right.
3.Enter [SMS code] or [Google Authentication] according to what your account is connected to, and then click [Submit].
4. Click [Get code] to receive one, enter it and then click [Submit].
5. Enter your new mobile number,
6. click [Get SMS code], Enter the code and click [Submit].
7. Follow the steps above and your mobile number will be successfully changed.
Reminder: If you cannot access your Google Authenticator, registered mobile number and email account, your request will be related to your asset security and these solutions won’t be able to solve your problems, so please submit a Ticket so assist you in recovering your account. Thank you for your understanding!