Banned for cheating

I bought battlefield 6 today after waiting 2 hours to download the game I get slapped with the account banned message, I check my ban history and it says I was banned on Oct 13 for cheating, the last time I played and EA game was like three weeks ago and that was that crappy skate game. I swear if i can't play a game that I paid 70 bucks for because I was banned for something I didn't do.