The only way to restore a forgotten or lost seed phrase is if you backed it up. Any other way does not work due to the security of the network.
Avoid any service that tells you they can access a wallet address without the phrase or private keys.
- Jay -
Don't u know is there some timeout for try a new seed-phrase or there is not?
There's no timeout, because it's running on your local computer, which means it can run as fast as your hardware allows it to run - which by the way is still fairly slow in the case of seed phrases, even if you are using GPUs, because of the PBKDF2 function (and subsequent hashes to generate an address) that is designed to make the process as slow as possible.