Dell Latitude 3420 User Manual

Steps
1. Insert the SIM card removal pin into the release hole to remove the SIM card tray.
2. Push the pin to disengage the lock, and eject the SIM card tray.
3. Slide the SIM card tray out of the slot on the computer.
4. Align and place the MicroSIM-card in the dedicated slot on the SIM card tray.
5. Slide the SIM card tray back into the slot on the computer.
Next steps
1. Install the microSD-card.
2. Follow the procedure in after working inside your computer.
Base cover
Removing the base cover
Prerequisites
1. Follow the procedure in before working inside your computer.
2. Remove the microSD-card.
3. Remove the SIM card tray for 4G LTE enabled systems.
4. Enter the service mode.
Removing and installing components
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Dell Latitude 3420 Specifications

General

Harmonized System (HS) code	84713000