Android's tag dispatch system actively scans when the screen is unlocked and NFC is enabled — it automatically opens webpages encoded in NFC tags.
Confirm NFC Capability
Check if your phone supports NFC:
Go to Settings
Tap Connected Devices (or Network & Internet)
Tap Connection Preferences
Look for NFC
If you see the NFC toggle, your device supports it.
Enable NFC
Android Brand | Path |
Most Android phones | Settings → Connected Devices → Connection Preferences → NFC → Toggle ON |
Samsung | Settings → Connections → NFC and contactless payments → Toggle ON |
How to Scan
Make sure NFC is enabled and your screen is on and unlocked
2. Hold the back of your phone (near center or top) over the NFC tag
3. Hold steady for about 1-2 seconds
4. A notification or browser will open automatically with the verification page
Troubleshooting
Issue | Solution |
NFC not enabled | Settings → Connected Devices → NFC → Toggle ON |
No response when tapping | Remove thick/magnetic case, ensure screen is on, hold 1-2 sec |
"Tag Not Supported" error | Tag may be empty or misformatted — contact support |
Tag not detected | Remove cases, hold phone steady for 2 seconds over the tag |
Still not working | Try a different phone, or restart your device |
Quick Tips
Turn on NFC: Settings → Connected Devices → Connection Preferences → NFC → Toggle ON
Tap the back of your phone, near the center or top
Remove thick or magnetic cases for best results
Screen must be on and unlocked for detection
Hold steadily for about 2 seconds
Last Synced: 2026-03-11 · Sync Status: Current