1. The Missing SIM icon will be displayed in the notification bar when there is no SIM card in the device.
    device 5145/9006420_01.jpg
  2. The SIM & microSD tray is located on the top of the device. To insert a SIM card, first insert a SIM tool or paperclip into the small hole to eject the SIM tray.
    device 5145/9006420_02.jpg
  3. Insert the Nano-SIM card into the SIM tray with the gold contacts facing down.
    device 5145/9006420_03.jpg
  4. Insert the SIM tray back into the device.
    device 5145/9006420_04.jpg