If you have completely deleted your seed phrase or have thrown away a computer or phone with a private key backup on it, there is little to nothing we can do to assist you. In certain cases (such as with Blockchain.com) we can retrieve the backup file for you and occasionally we can recover deleted files off of an old hard drive. However, if you have lost access to a seed phrase and do not have a partial, or incorrect seed phrase recorded, there is nothing we or any other recovery company can do to assist you.