On iPhones, contacts are usually stored on the device or in the iCloud, but never on a SIM card. If you have a new iOS device and you need to import or move your contacts from a SIM card, follow this ...

One of the first things you should do when you get your Galaxy Note 8 is to put the SIM into the device. Here's how to insert a SIM card into Galaxy Note 8.

Insert the SIM card or SD card tray into the phone. Steps on how to remove a SIM Card from your Galaxy Note9: Removing an SD card from your Galaxy Note9 is very similar to inserting one.

The metallic contacts of SIM card should face downward. Once you’ve put the SIM card to the tray, carefully insert the tray back to the phone. Done!

Thanks to the glacially slow progress of e-SIMs, smartphones are still shipping with a physical SIM card slot. While Samsung's Galaxy S21 (review) actually ...

With time, dust and debris can collect on the SIM card and in the tray, affecting connectivity. After safely ejecting the SIM card, gently wipe its metallic contacts with a soft, lint-free cloth.

So you just got your brand new OnePlus 6 and you’re not quite sure how to insert your carrier’s SIM card. Here’s how to access the card slot and installing your SIM card into the handset.

If your Android phone is showing a "No SIM Card Detected error", then you can't connect to your wireless carrier network. Here's how to fix it.