If you don't have your seed phrase, you can't disable the 2FA, but provided that you have the wallet file, the password and 2FA key, you are still able to spend your fund.
To have a standard wallet, simply create a new wallet and move all the fund to that.
1) Seed available: False... what?
If the seed phrase was available, it would defeat the purpose of a 2fa wallet and that's why you can't getyour seed phrase.