what should I do,not to use up my data limit on my Samsung note 4, what steps I need to know to do that?
To turn off mobile data:
Pull down the notifications bar, Find the Mobile data icon in Notification bar.
Toggle OFF Mobile Data icon so that it is no longer green.
To set a limit:
- Settings → Data Usage → Set Mobile Data Limit
- Also on the same Data Usage screen you may want to press the action overflow icon on the top right and choose Restrict Background Data