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Learn what NFC is, how NFC works, and common NFC applications like tap-to-pay, smart tags, and quick pairing. Find out if NFC is safe and how to turn it on.

What Is NFC? Uses, Benefits, and How It Works on Phones

What Is Near-Field Communication (NFC) on My Phone? What NFC Does and Practical Uses 

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Aaron Town

What is an IMEI number? Just like your car has a VIN, your mobile device has an IMEI number. See how to find your IMEI, what it's used for and why it’s important.

What Is An IMEI Number And How to Find it | T-Mobile

What Is An IMEI Number &#038; How Can I Find Mine? 

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Discover how to tell if someone blocked your number on Android or iPhone. Learn what happens when your number is blocked and what to do next.

How To Know If Someone Blocked Your Number | T-Mobile

How To Know If Someone Blocked You

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Spam text messages are annoying enough, but smishing can be dangerous. Boost your digital security and learn how to identify, report and stop spam text messages.

Spam Text Messages, Smishing & How to Deal With It | T-Mobile

Spam Text Messages

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Want to boost your mobile network connectivity or improve cell reception? Learn more about cell tower locations, how to find them, and how they play a role.

Cell Tower Locations: How to Find 4G LTE and 5G Towers | T-Mobile

Cell Tower Locations: How to Find 4G LTE and 5G Towers

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Unlock expert tech advice and insider know-how with helpful mobile phone tips and guidance designed to elevate the way you use all your devices. Whether you’re looking for phone tips, tablet tricks, or smarter ways to optimize your connected tech, you’ll find clear, easy-to-follow insights. Level up your skills with practical mobile tips for everyday challenges, along with creative ideas that help you get more from your favorite gadgets. Explore a wide range of tips mobile that make navigating today’s technology simpler, smoother, and more empowering.

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Get clear, easy-to-understand insights that demystify the wireless world and explain the technologies shaping how we stay connected. From 5G breakthroughs to everyday Wi-Fi essentials and satellite service tips, we break down complex concepts so you can stay informed and ahead of the curve. Explore the future of wireless innovation and see how these advancements impact your devices, your connectivity, and your daily life.

Wireless 101

Explore wireless insights, connectivity tips, and expert guidance to help you stay connected wherever you go.