Contact SWGOH devs for lost account

hello there, 

i can’t access to my SWGOH account on my iPhone since I have tried to link my friend account to my phone. 
When I launch my game, it connects me to his account, but when I try to switch account I have an error code : 9.0.
I can’t even connect to the webstore with my email adress.
It seems his account linked with my apple account. 
So I need to get back my SWGOH account to my email adress, and be able to connect to my account on my phone.

i know only devs could do this sort of fix, restoring my EA on my SWGOH account : Nobo (ally code 372-434-577) and maybe unlink my friend account to my SWGOH account if needed