- Notes, cautions, and warnings
- Working on your computer
- Major components of your system
- Removing and Installing Components
- Recommended tools
- Screw list
- Disassembly and reassembly
- System setup
- Troubleshooting
- Getting help
If you are replacing a component, remove the necessary component before the installation procedure.
The following image provides a visual representation of the SIM card tray installation procedure.