Can’t access two-step authentication
I had an iPhone 6 and I dropped it in water, whenever I got a new one I tried signing into my iCloud but it turns out I had Two step authentication on it with a phone number that I’ve never even had, I have a debit card on there and I’m being charged monthly for Apple Music and I can’t even make another Apple Music account because the card is already on the other account, I’ve tried calls by the bank but they said that the only way to cancel the subscription is through my account, which I don’t have access to, so is there any way I can atleast remove the card from the plan without getting into the account
iPhone 6, iOS 11.4.1