

Type your phone number and click on Add Phone number.Scroll down and click on Text messaging under Notifications.Tap on the menu icon at the top right corner of your Facebook home screen.

When that is done, the Facebook code generator not sending SMS will be resolved. All you have to do is to turn on Facebook text in your Facebook settings. Resolving the Facebook code generator not sending SMS is quite an easy process.

How to Resolve Facebook Code Generator Not Sending SMS
