Quick Response codes or QR codes are a type of barcodes that comprise a matrix of dots. To read these unique codes, a QR code scanner is needed. QR scanners are typically embedded in modern ...

Fortunately, there seems to be a relatively easy fix to reactivate the fingerprint scanner – install firmware from Europe. A plucky XDA user decided to bite the bullet and see what happens when ...

You can use your iPhone to scan documents, QR codes, and other files using the Notes app and your camera.