So you've chosen Ultra Mobile as your carrier. Before you start enjoying your plan, you need to install your SIM card – here's a step-by-step guide.

Want to install an extra SIM card in your smartphone? Here's what you need to do just that.

Adding a second SIM or eSIM to your Pixel 3a Regardless of what kind of SIM card you’re adding to your device, you first need to upgrade to Android 10 if you haven’t already.

Here is a complete guide on how to transfer or set up Jio e-SIM on an Android smartphone.

All of your contacts will be written to the SIM card, which is called a "SmartChip" on LG phones. Remove the SIM card and install it in a different phone to access the contacts you just copied.

Using a second SIM on an Android phone really is a hit and miss affair, Google would do well to improve what it offers, but work profiles are exactly the sort of separation you've been longing for.