Do you really need 2FA?

[@TheBuzzer67]

Can we use 2FAS on custom web site?

[@2FAS]

If it has a 2FA, then sure.

[@sudinshrestha1995]

But what if I lost all my keys and my phone? How will I open it now?

[@2FAS]

I'm assuming you didn't do a backup of everything? In that case, you have to write to all the services you enabled 2FA on and ask them to turn it off.