QR codes are square barcodes that look like puzzles. These have become part of our daily life. You can find them on product packaging, posters, websites and even business cards. Scanning QR codes can give you instant access to websites, contact information, WiFi networks and more. Whether you have an iPhone or an Android device the process of scanning a QR code is simple. In this blog post we are going to teach you step by step how to scan QR code.
Scanning a QR Code on an iPhone
1. Using the Camera App
Open the Camera App: Unlock your iPhone and open the Camera app from your home screen or Control Center.
Point the Camera at the QR Code: Now position your iPhone so that the QR code appears in the viewfinder. The camera will automatically detect and highlight the QR code.
Tap the Notification: Now A notification will appear at the top of your screen with a preview of the QR code content. Tap on the notification to open the link and read information.
2. Using a Third Party App
Download a QR Code Scanner App: Go to the App Store and search for “QR code scanner.” Download and install the app of your choice.
Open the App and Scan the QR Code: Now follow the app’s instructions to scan the QR code.
Scanning a QR Code on an Android Device
1. Using the Camera App
Open the Camera App: Unlock your Android device and open the Camera app.
Point the Camera at the QR Code: Position your phone so that the QR code appears in the viewfinder. Depending on your phone model, the camera will automatically detect the QR code.
Tap the Notification: If your camera app supports QR code scanning a notification will pop up. Tap it to open the link or perform the action associated with the QR code.
2. Using Google Lens
Open Google Lens: Some Android phones have Google Lens integrated into the camera app. If not, you can download Google Lens from the Google Play Store.
Point the Camera at the QR Code: Open Google Lens and point your camera at the QR code. Google Lens will analyze the QR code and display a link or information related to it.
Tap the Link or Information: Tap the link or action that appears to complete the scan.
3. Using a Third Party App
Download a QR Code Scanner App: Go to the Google Play Store and search for “QR code scanner.” Download and install the app of your choice.
Open the App and Scan the QR Code: Follow the app’s instructions to scan the QR code.
Tips for Scanning QR Codes
- Ensure Good Lighting : Make sure there is enough light for your camera to clearly see the QR code.
- Hold at One Position : Keep your phone in one position while the camera focuses on the QR code.
- Clean the Lens : If your camera is having trouble focusing try cleaning the lens to remove any dirt.
Troubleshooting Common Issues
- QR Code Not Recognized: Ensure the QR code is fully visible and not damaged. Sometimes rotating your phone or adjusting the distance can help.
- No Internet Connection: Some QR codes require an internet connection to access their content. Ensure your phone is connected to WiFi or mobile data.
- Outdated Software: Make sure your phone’s software is up to date. Older versions of the camera app may not support QR code scanning.
- QR codes are a easiest way to access information quickly. With these simple steps you can easily scan QR codes on both iPhone and Android devices.
FAQ’s For Scan a QR Code
Q : What is a QR code?
Ans : A QR code (Quick Response code) is a type of two dimensional barcode that can store information such as URLs, contact details and more.
Q : Do I need a special app to scan QR codes on my phone?
Ans : Most of the smartphones have built-in QR code scanning capabilities in their camera apps. However you can also download third party QR code scanner apps if needed.Ans : Most of the smartphones have built-in QR code scanning capabilities in their camera apps. However you can also download third party QR code scanner apps if needed.
Q : Can all smartphones scan QR codes?
Ans : Including iPhones and Android devices can scan QR codes using their inbuilt camera apps or third party apps.
Q : Why won’t my phone scan a QR code?
Ans : Some time camera not worked properly, so check camera should open properly and capture image or scan QR Code.
Q : Is scanning a QR code safe?
Ans : Scanning a QR code is generally safe but always ensure you trust the source.
Q : What kind of information can a QR code hold?
Ans : QR codes can hold various types of information including website URLs, contact information, email addresses, WiFi network details and more.
Q : How do I scan a QR code on an older smartphone?
Ans : If your phone’s camera app doesn’t support QR code scanning, you can download a QR code scanner app from the App Store or Google Play Store.
Q : Can I create my own QR code?
Ans : Yes, there are many online tools and apps available that allow you to create your own QR codes for free.
Q : Do QR codes expire?
Ans : QR codes themselves do not expire, but the information they link to can change or be removed over time.
Q : Can QR codes be scanned from a screen?
Ans : Yes, QR codes can be scanned from both printed materials and screens such as computer monitors and smartphones.