Samsung Galaxy S4 — my data doesn't work

  • Replies:1
  • OpenNot stickiedUnanswered
  • Forum posts: 1

Jul 26, 2016 12:30:17 AM via Website

i have a 4g sim card
but my phone's data doesn't open
i press the button on the top of my phone and it changes to green but the next to signal nothing appears like 4g or h+ or e