Overview
When your 6-digit code no longer works and you need to remove it from the authenticator app, follow the steps outlined here under.
Note: this article refers to ANDROID systems. For IOS devices, check here.
Instructions
Google Authenticator:
1. Click and hold for three seconds on the code which you want to remove;
2. Click on the trash icon on the top right corner and then on "Delete account":
Microsoft Authenticator:
1. Click on the code which you want to remove;
2. Click on the "Settings" icon on the top right corner;
3. Click on "Remove account":
2FA Authenticator:
1. Click on the pencil icon on the top right corner;
2. Click on the arrow in front of the code which you want to remove;
3. Click on three dots:
4. Then select "Delete":