Log in as admin. Navigate to site administration > Plugins > SMS > Manage SMS gateways. CONFIRM the following: The heading on the page is "SMS gateways". Below the navigation you see the text "Create and manage SMS gateways to send SMS messages from your site." On the right of the page, the button text says "Create new SMS gateway". On a narrow window size, the text and create button do not overlap. Click "Create new SMS gateway". CONFIRM the following: The page heading is "Create new SMS gateway". There is no description under the heading explaining the purpose of the page (ie no next like "This page allows you to ..."). The field below Gateway name is called "Default country code". The description below the Default country code field is "Country code to be added to phone numbers if users don't enter their own country code. Enter the number without the leading '+' symbol.". Set the Gateway name to "First one". Press Save changes . In the gateways table, press "Edit" on the First one row. CONFIRM : The heading on the page is "Edit First one SMS gateway". All details previously input are still set. Press cancel to return to the SMS gateways page. In the gateways table, press "Delete" on the First one row. CONFIRM on the delete confirmation page: The heading is "Delete SMS gateway". The title on the prompt is "Delete First one ?". The text in the prompt is "This will delete the First one SMS gateway.". The two buttons are "Cancel" and "Delete". Press the "Delete" button. CONFIRM there is a confirmation banner that says "First one SMS gateway deleted". Navigate to site administration > Plugins > Admin tools > Multi-factor authentication and click on Settings for SMS mobile phone . Click the link to set up/create a new gateway. CONFIRM the heading on the page is "Create new SMS gateway". Fill in some details and press "Save changes". CONFIRM you are redirected back to the "SMS mobile phone"settings page and the new gateway you just created appears in the SMS gateway dropdown.