Certain phone models come with a built-in QR code scanner in HiVision mode. For example, on Huawei devices, this mode is represented by an eye-shaped icon and can be found by swiping up from the lock ...

To generate and share a WiFi QR code on an iPhone running iOS 18, open the Passwords app, select the Wi-Fi option, choose your network, and tap Show Network QR Code. Your friend can scan the code ...

Thanks to Android 10, houseguests will thank you for not having to ever tap out a long Wi-Fi password again. Clifford Colby Former Managing Editor Clifford led How To coverage. He spent a handful of ...

QR codes are everywhere these days, offering a simple way to access information through your device's camera. Now, with iOS ...

File this project under “Getting Stuff Done” rather than “Shiniest Things”. [filid] works with a local free-WiFi access group, and wanted to map out the signal strength (RSSI) and coverage of their ...

What network is it? What's the password? How do you spell that? If you're anything like us, you've heard those questions from guests to your home or work many, many times. You probably have the ...

QR or Quick Response codes are one of the most popular ways to access information on the go. Invented in 1994 and once considered the wave of the future, part of the QR code revival that started in ...

QR codes may not be super popular today, but many small and local businesses are still using them to offer their customers exclusive discounts and benefits. However, most phones today, by default, don ...