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How to use barcode scanning on phones is one of the tricks that is becoming more and more popular today when users can scan QR Codes on Android phones, iPhones to look up necessary information but completely secure and easy.

How to scan QR Code on Android phones

To be able to perform barcode scanning, scanning QR Code on Android phones, we will have the following steps:

Step 1 : You can download and install the Barcode Scanner application for Android here: Donwload Barcode Scanner for Android.
Step 2 : Next, we will start the Barcode Scanner application that has been successfully downloaded and installed on the device.
Step 3 : At the first time accessing using this Barcode Scanner application, the application system will ask you to allow access to the Camera feature. India select Allow to be able to continue scanning the QR Code on your Android phone.

– Now to be able to scan the QR Code on Android phones, the system will proceed to switch us to the Camera interface, your job is now is to move the device to the location containing the QR Code this.

Step 4 : When you perform a QR Code scan on your Android phone, you should leave the QR Code in the blue square area at the device screen for the most accurate scan results.

Step 5 : After only a few seconds after the system receives this QR Code, the application will display the results matching the content of this scan code as shown below.

Similarly, the Barcode Scanner application not only helps users to perform QR Code scanning on Android phones, but also can apply it to iPhone and iPad devices, which you can do. Download and install here:

+ For iPhone devices: Download Scan Barcodes for iPhone.

Above is an article that guides you how to scan QR Code on Android phones, with this option you can look up information such as product codes, check authenticity, origin or even check Wifi password through this code table.

https://TechtipsNReview.com/cach-quet-qr-code-tren-dien-thoai-android-24794n.aspx
In addition, you can also continue to refer to the tutorial article generate QR Code to share WiFi that TechtipsNReview.com mentioned above to quickly have for themselves a safe method of saving Wifi passwords while still having high security.