In the event you lose your device or two-factor just isn’t working for whatever reason, you have the ability to disable it by logging into your server via command line as root.
ssh root@example.comThen run the following to disable two-factor authentication…
whmapi1 twofactorauth_disable_policyFor further options you can review the official documentation… WHM API 1 Functions – twofactorauth_disable_policy