A technician is troubleshooting a problem with a client's smartphone that is failing to connect to a network after the client has traveled to a new city. The client reports that the device was working perfectly fine before the trip. What action should the technician take to rectify this issue?
Inspect the SIM card for any signs of damage.
Update the Preferred Roaming List (PRL) on the device.
Reset all network settings to their factory defaults.
Install the latest system update available for the device.