How to Install the SIM Card in a Samsung Galaxy J3 (2018)


  • Insert the SIM card in a Samsung Galaxy J3 (2018)


  • Samsung Galaxy J3 (2018)
  • Nano SIM card


  1. Turn off your phone
  2. Remove the back cover by turning your phone upside down, and put your fingernail in the notch on the bottom corner
  3. Press your thumb into the center of the back cover and pry the cover off. Don’t be afraid to use a little muscle
  4. Push the SIM card into the SIM slot with gold contacts facing down inside the metal chassis on the right side.
    • Note: Punch out the SIM card to Nano SIM size
  5. Replace the back cover 

Additional Notes

For instructions with pictures, download the user manual from Samsung's website:

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