Here are the quick steps you can follow to change the mobile number linked to your Coins.ph account:
Open Coins.ph 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 mobile number.
Simply click on “Change mobile” and enter your desired mobile number. Verification codes will be sent to your desired mobile number which you will input to be able to change your mobile number.
Then, copy the verification code received via SMS and input it on the Coins.ph page to confirm the change of your mobile number.
Your mobile number has now been changed! All notifications regarding your account will be sent to the newly registered mobile number.