Facebook linking problems... [ Edited ]

[s0meeguy69]

I started over on Madden Mobile, and my old account was already linked to Facebook. How can i link my Facebook to my new account??

[nickg2027]

i am currently level 28 on my device, but everytime I log into facebook, it resets to my older level 7 game that I played a few months ago on my old phone. Please help to delete the Level 7 account tied to facebook. I tried deleting all the app information from facebook via a web browser but that DOES NOT work. 

Thanks in advance EA.