You have to complete your profile by adding your mobile number in Presto App. Just
Step 2: Launch Presto app and Login with your PrestoMall account
If PrestoMall account is not migrated to Presto, please proceed to migration upon login. Please check the migration FAQ on how to migrate PrestoMall account to Presto.
Step 3: Go to “Account” from bottom navigation bar and click “Settings”
Step 4: From settings screen, click “Mobile Number”. A dialog box will prompt to complete your profile. Select “Complete Now” button
Step 5: Select the country code and input your mobile number to confirm
Step 6: Input the OTP sent to your mobile number and click “Confirm” to verify your mobile number
Step 7: You have successfully completed your Profile! You can now proceed to play and enjoy the game in PrestoMall!