In this Ask Maggie, CNET's Marguerite Reardon advises a reader looking to use a SIM card from a tablet to get data-only wireless service on his smartphone. Marguerite Reardon Former senior reporter ...

If you like the idea of the free data-only SIM cards now available through Google’s Project Fi mobile virtual network operator (MVNO) program, just know that you won’t be getting 4G LTE service ...

One of the handiest features of Google’s cellular service is to make a data-only SIM card to extend your service to another device. Now, Google is putting a lower limit on the number of data SIMs a ...

With smartphones' specs and streaming capabilities constantly improving, you might be looking for a new unlimited data SIM-only deal to go with your handset. After all, what better way to spend your ...

Google’s carrier service Project Fi is expanding — but not in the way you think. You still need a Nexus device to use the service, so you can’t jump ship just yet. But for you Project Fi subscribers, ...

One of the nifty things about Google’s Project Fi wireless network is that the company doesn’t charge anything extra for tethering, so if you want to use your Android smartphone as a mobile hotspot, ...