When a smartphone failed to detect the SIM card or shows a SIM card error, network-related services won’t be available. Hence you won’t be able to send and receive text/SMS messages.

If you are traveling abroad, an eSIM is the simplest and often most cost-effective option for connecting to cellular data ...

Want to install an extra SIM card in your smartphone? Here's what you need to do just that. Written by Adrian Kingsley-Hughes, Senior Contributing Editor April 13, 2016 at 6:02 a.m. PT Simore ...

If your Moto G5 Plus still doesn’t read your SIM card, contact your carrier or network service provider for further assistance and official recommendations.

In case you've never seen one, the SIM card adapters are SIM card holders on a thin ribbon cable with a small SIM holder on the end of it. One end goes into the SIM tray on the smartphone, and the ...

Getting your child a smartphone can be scary, especially when you don't know how to protect them from the horrors of the ...

Since the arrival of the first mobile phones, the format of the SIM card has changed a lot, going from SIM to mini-SIM and then to nano-SIM. Then, the SIM card was integrated into the motherboard.

If someone can convince your mobile carrier or a third-party phone store that they are you and that they have a new SIM card that they want to activate, they can essentially take over your smartphone.

The last entry on our list of best smartphones with Nano SIM card slots is also the best smartphone released in 2017. Compared to Galaxy S8+, it is cheaper and smaller with 5.8 inches display.

It couldn't be easier to get going with a local SIM card than this. Pick the option you want, insert your credit card and off you go. In my case, I went with 3, a U.K. carrier that I've used years.

Pricing starts at $5.99 per day to rent a single-country SIM with 50MB of daily data, with $7.99 each day ramping that up to 100MB per day. The "unlimited" option is -- predictably -- not as ...

If you are headed to Europe and you’re searching for a SIM card option that works in multiple countries, My UK SIM Card could be the perfect solution for you.