SIM card: ZTE Obsidian

Learn how to insert and remove a SIM card for the ZTE Obsidian.




Insert/remove SIM

This device supports a Micro size SIM card.


  1. Remove the back cover from the device.
  2. Remove the battery.
  3. Hold the SIM card with the metal contacts down and the notched corner in the top-left and push it into the lower card slot or slide it out to remove.