how will the 2FA works? care to explain?
Because if it require me to use my mobile phone to generate some code , i will stay off for a while (changing my phone soon) to avoid unnecessary risks of getting locked out from my account.
2FA is already in place : when logging in, you have to provide a code from a 2 factor authentification app (Authy or Google authentification for example) installed on your phone. So indeed you need your phone with you each time you want to log in on a new or shared computer/phone.
If it uses Google authenticator you can use WinAuth on a Windows PC while you wait for your new phone.