Power off the device
Locate the SIM tray
Insert the SIM eject tool into the tray hole
Remove the SIM tray
Place the SIM card into the tray with the correct orientation
Reinsert the tray into the device
Power on the device
Check for network signal
Power off the device
Locate the SIM tray
Insert the SIM eject tool into the tray hole
Remove the SIM tray
Place the SIM card into the tray with the correct orientation
Reinsert the tray into the device
Power on the device
Check for network signal