52 Dolphin CT60/CT60 XP Mobile Computer User Guide
Select a SIM Card Slot
CT60 WWAN mobile computers (model CT60L1N) come equipped with two SIM
card slots. The dual slots give you the flexibility to install two micro-SIM cards in
the computer so that you can then activate and switch between them whenever
you choose. Switching is easy via the SIM selection app.
Note: The device will only connect to one SIM card carrier at a time.
To switch between SIM Card slots:
Use the Carrier Selection app to quickly change your WWAN radio network carrier.
1. Swipe up from the bottom of the Home screen to access all apps.
2. Tap SIM Selection .
3. Tap the drop down arrow next to Carrier Config.
• If the update is successful, the Carrier Selection screen appears and displays
the updated carrier information.
• If the update is unsuccessful, a message appears. Tap OK to return to the
Carrier Selection screen.
Note: If the wrong carrier is selected, the computer will either connect to the wrong network
or not connect at all.
Activate the Phone
You use a SIM card to activate the phone on your CT60 WWAN model computer
(CT60L1N). You can purchase the micro SIM card from your network provider.
Dolphin CT60 WWAN models include two SIM card slots (SIM 1 and SIM 2) for
multiple network provider flexibility.
1. Activate and configure the SIM slot you are installing the card in, see Select a
SIM Card Slot on page 52.
2. Press and hold the Power button until the options menu appears.
3. Tap Power, and then Power off.
Warning: If you have a CT60 model certified for use in hazardous
locations, read Important Information on page 5.