how to scan barcode with phone

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  • How do I scan a barcode?

  • Scanning a Barcode 1. Point your camera at a barcode. 2. Make sure the barcode is well-lit. The scanner will have a hard time if part or all of the barcode is too dark. 3. Line up the entire QR code in the viewfinder. Make sure the entire square code is inside the box on your screen. 4. Line up …

  • How do I scan a barcode with an in-app camera?

  • Type 鈥渂arcode scanner鈥?in the search dialog box at the top of the screen. Select an app from the search results and open it. Tap the green 鈥淚nstall鈥?button to start the download. Once the download is complete, launch the barcode scanning app. Point the in-app camera at the barcode so that it fits in the little box on the screen.

  • How do I scan a QR code on my Android phone?

  • How to scan a QR code Open the Camera app from your device’s Home screen, Control Center, or Lock screen. Hold your device so that the QR code appears in the Camera app’s viewfinder. Your device recognizes the QR code and shows a notification. Tap the notification to open the link associated with the QR code.

  • Is a portable barcode scanner better than a smartphone?

  • A portable barcode scanner typically has better security levels than a smartphone. This is especially important if you鈥檙e in charge of a delivery center or warehouse. Also, since barcode scanners aren鈥檛 intended to store or exchange data, they鈥檙e less likely to be a security risk than smartphones.

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