August 2019
Account won’t link through Facebook or game center.
@gss56a93986b
Please let us know if the following steps help you link/re-link:
https://answers.ea.com/t5/Madden-NFL-Mobile/iOS-Android-Link-or-re-link-to-correct-Facebook-account/...
Thanks.
Here's how to find your Madden NFL Mobile User ID and get help.