Cannot sign in
I have a recovery code
The code is single-use. Set up a new sign-in method right after you get in — the old devices may already be out of reach.
I have lost everything, codes included
The reset happens in 72 HOURS. All that time trading on your accounts is stopped, and the request can be cancelled with the link from the notification — that is how you find out if the reset was not requested by you.
Cancel a reset
If you received a notification about a reset you did not request — cancel it here. No sign-in is needed for that.