QR codes are those square barcode-looking things that when scanned by your iPhone 16 Pro, Galaxy S25 Ultra or any other phone ...

You can either scan a QR code using the camera on your smartphone or manually enter the code. When you see a QR code on the laptop screen, open the Google Authenticator app on your phone.

Sign in to the Authenticator app with the same Google account to synchronize the codes across all your devices. You can take a screenshot if you do not have a new phone. Click a picture of the QR ...

Open Google Authenticator and tap the + sign ... in so you can back up your codes to your Google account. Select Scan a QR code if that's what you have, otherwise tap Enter a setup key.

Due to this universal utility, it's essential to understand how to scan ... to access Google Lens. Allow Google Lens access to your camera. Position your camera to capture the QR code.

You can do more things with Google Authenticator, such as setting it up so you get the same codes across multiple devices. Yes, you can use multiple devices using the same app to scan the QR code ...

Sign in to the Authenticator app with the same Google account to synchronize the codes across all your devices. You can take ...

If you're on an Android device, however, there are three best ways to scan a QR code: Google Lens, your native camera app, and a third-party app. In this guide, we've covered the step-by-step ...

The humble QR (or Quick Response) code has become ubiquitous. Invented back in the 1990s to scan car parts ... can save it by taking a photo of it. In Google Photos, you can read a QR code ...

QR codes aren't solely the domain of iPhones. The best Android phones can scan through the camera app or, that failing, Google Assistant. If you have an older Android phone and the following steps ...