Dell Latitude 3420 - Installing the Microsd-Card; SIM Card Tray; Removing the SIM Card Tray

Steps
1. Push the microSD-card to eject it from the slot.
2. Remove the microSD-card from the system.
Installing the MicroSD-card
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following image provides a visual representation of the MicroSD-card installation procedure.
Steps
Insert the microSD-card into its slot until it clicks into place.
Next steps
1. Follow the procedure in after working inside your computer.
SIM card tray
Removing the SIM card tray
Prerequisites
1. Follow the procedure in before working inside your computer.
2. Remove the microSD-card.
About this task
NOTE: The following steps are applicable only for 4G LTE enabled systems.
The following image provides a visual representation of the SIM card tray removal procedure.
Removing and installing components
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