User Guide: Manage 2FA Devices
You can manage the devices that you use for 2-Factor-Authentication with the liquid-bundle. For example you might want to change devices, if you get a new mobile phone or add a second device to authenticate with. To open the settings click the "2FA settings" button on the homepage.
You will see a list of devices that are currently registered. The device named like your username is the first device you registered when logging in. You have three options to manage your devices.
Click the change device button.
Then enter your current password, a valid OTP-Token (form one of your registered devices) and a name for the new device. After clicking change, you will be redirected and a new QR code is presented to you.
Use this QR-Code to register a new Account in your OTP-App on the new device. After that enter a token from the new device to complete the change.
Be careful: This will remove all devices from the list, but the new one. All other devices won't work for authentication afterwards.
Click the add new device button. Enter your password, a valid OTP token and a name for your new device.
After clicking "Add" you will be redirected to a QR-Code again, that you can use to register the account in your App.
If you look at the 2FA settings again, after adding a new device you should see two devices in the list.
Click the "Remove devices" button.
Enter your password and a valid OTP-Token from any of your devices.
Be careful: All the devices but the one you use to create that OTP-token are deleted from the list and won't work afterwards!