Remove SIM Card - Pantech® UML290 4G USB Modem

Instructions on inserting/removing your SIM can help with activation issues/errors, browser connection problems and a blank/frozen screen.

Caution Caution:
  • Don't attempt to remove the SIM card while the device is powered on. Doing so may harm the SIM card and/or the device.
  • Don't modify or alter your SIM card. Refer to these additional 4G SIM card do's and don'ts.


  1. Open the card slot.
  2. Gently press in on the card to release it then carefully pull it out.
    Note If applicable, refer to Insert the SIM Card.
  3. Close the card slot.
    Remove SIM card