Here are the quick steps you can follow to change your email address:
Open your Coins.ph account on your web browser. On the upper-right corner of your browser, click the drop-down arrow beside your name, and choose Settings.
Under the General category of your Account Settings, you will find the options to change your account details such as your email address.
Changing your email address is easy. Simply click on “Change email” and enter your desired email address. Verification codes will be sent to your desired email address which you will need to be able to change your email address.
Open your email to view the verification code and go back to the Coins.ph page to input the verification code to confirm your request.
You have now changed your registered email address. All notifications regarding your account will be sent to the newly registered email.