How do you get data working on your straight talk iPhone?

To get data working on your Straight Talk iphone, first ensure that you have an active Straight Talk plan. Then, go to Settings > Cellular and make sure Cellular Data is turned on. If needed, set up the APN by navigating to Settings > Cellular > Cellular Data Options > Cellular Network and enter the Straight Talk APN settings: APN: tfdata, Username: leave blank, PassWord: leave blank. Restart your device to apply the changes, and your data should be operational.