Solved
Cant link account - ErrorCode: 9.78
After new update game was stuck on black screen , on forum I read that re-installing fixes the problem. I did this and it fixed the problem but now I cannot link account. It just throws me into new a...
When heroes came across this error message in the past, logging out and back into the client and trying again in-game got rid of it. As you're on the EA app, could you try logging out and back in before trying again in-game?
- EA_Lanna
