How to change your payment method

iOS:

If you want to edit your payment method on iOS, please check these instructions to do it:
https://support.apple.com/en-us/HT201266

Android:

If you want to edit your payment method on Android, please check these instructions to do it:
https://support.google.com/googleplay/answer/4646404?co=GENIE.Platform%3DAndroid&hl=en

Amazon:

If you want to edit your payment method on Amazon, please check these instructions to do it:

https://www.amazon.com/gp/help/customer/display.html?nodeId=921842

Facebook:

If you want to edit your payment method on Facebook, please check these instructions to do it:
https://www.facebook.com/help/android-app/242462812536016?helpref=about_content