Open the camera app
Point the camera at the document, QR code, or item you want to scan
Tap the scan option if your camera app has one
For documents, use a scanning app like Google Drive, Adobe Scan, or Microsoft Lens
Place the document on a flat, well-lit surface
Align the document within the frame
Capture the scan
Adjust the edges if needed
Save the scanned file
Share or upload the file if needed