Β«For this one. NFC-Tags No Supported Apps on Xiaomi – How to Turn Off Intrusive Notification Once and For All

You're putting the phone to NFC-Instead of the expected action, you see an annoying notification: NFC-Labels no supported apps?* This issue is familiar to many Xiaomi smartphone owners, especially after the update MIUI Or when you use non-standard tags, the system tries hard to help, but instead floods you with unnecessary alerts.

In this article, we’ll break down all the working ways to disable this notification – from simple settings in the menu to hidden commands through the app. ADB. You will learn why the message appears even on β€œclean” labels, how to get around the restrictions MIUI And what to do if the standard methods don't work, and also, the unique trick of redefining. NDEF-records not described in any official instruction.

Why the notification appears and what it means

Message β€œFor this NFC-Labels no supported applications"** - this is not a bug, but a "fiction" of firmware MIUI. System scans. NDEF-This tag is tagged and tries to find a compatible application to process it, if nothing is found (for example, the tag contains a link, but you do not have a browser that supports it). NFC), You're getting this notification.

Reasons for this:

  • πŸ“± Non-standard label format: many cheap NFC-tags (e.g, NTAG213 or NTAG215) written down NDEF-by the headlines which MIUI unrecognisable.
  • πŸ”„ Update MIUI: After the update of the firmware (especially on the MIUI 13/14) The system has become more aggressive in analyzing the tags.
  • 🚫 No handlers: the label contains data (e.g., vCard or URI), There are no apps on the phone that understand themΒ».
  • πŸ› οΈ Custom firmware: on informal builds (for example, Pixel Experience or LineageOS) can work bug with the help of the device. NFC-service.

Important: the notification appears even if the label is empty! The fact is that Xiaomi by default searches for a record on it with a snippet. android.app.extra.NFC_TAG, If it is not, it will give a warning.

πŸ“Š How often do you use it? NFC smartphone?
Every day.
Several times a week
Abruptly, if necessary.
Never.

Method 1: Disable notifications via NFC settings

The simplest method is to prevent the system from displaying alerts about unrecognized tags.

  1. Open Settings β†’ Connections and Sharing β†’ NFC.
  2. Slip on the three dots in the top right corner and select NFC Settings.
  3. Find the option of Notification of tags (or Show notifications) and turn it off.

⚠️ Note: on some models (Redmi Note 10 Pro, POCO X3 Pro) this item may not be available. In this case, proceed to the next method.

If you have an option but notices continue to appear after you turn off, try:

  • πŸ”„ Reboot the phone.
  • 🧹 Clear the app's cache NFC Service in Settings β†’ Annexes β†’ Application management.

β˜‘οΈ Preparation for deactivation of notifications

Done: 0 / 4

Method 2: Reset NFC settings (without data loss)

Sometimes it helps to dump. NFC-It's not going to delete your data, but it's going to bring all the scanning parameters back to their original state.

Instructions:

  1. Go to Settings β†’ Applications β†’ Application Management.
  2. Find the NFC Service (or NFC) application.
  3. Slip the Warehouse β†’ Clear the data and confirm the action.
  4. Reboot the phone.

⚠️ Warning: after reset, saved Mi Band keys, transport cards (for example, Troika) and other tied ones may disappear NFC-It's going to have to be reconfigured!

If the reset didn’t work, check if NFC is in conflict with other features:

FunctionPossible conflictDecision
Wi-Fi DirectIt uses the same radio frequencies.Turn off Wi-Fi Direct in the settings
Bluetooth 5.0+Covers NFC-signalTurn off Bluetooth or switch to 4.2 mode
Energy saving regimeLimits work NFC-moduleAdd NFC to battery exclusions
VPN or proxyBlocking processing NDEF-dataTurn off the VPN before scanning

Method 3: Using ADB for deep shutdown (for advanced)

If standard methods don't work, you'll have to use ADB commands. This requires a computer and USB debugging enabled, but it's guaranteed to remove notifications.

Step-by-step:

  1. Turn on Developer Mode (7 times tap the MIUI version in Settings β†’ About Phone).
  2. Activate Debugging by USB in Settings β†’ Additional β†’ For developers.
  3. Connect your phone to your PC, install ADB Tools, and execute the commands:
adb shell


settings put global nfc_discovery_disabled 1




pm disable-user --user 0 com.android.nfc

⚠️ Note: The second command (pm disable-user) completely disables NFC-To get it back, use the module:

pm enable com.android.nfc

If you only need to turn off notifications but leave NFCs to work, use an alternative method:

adb shell am start -n com.miui.securitycenter/.warning.WarningSettingsActivity

Manually find and disable the option of "NFC-notifications"
What if the ADB does not recognize the device?
1. Check if Xiaomi drivers are installed on PC (download from [official website](https://new.c.mi.com/global/miuidownload/index)). 2. Try another one. USB-cable (preferably original). 3. In the developer settings, turn on the debugging option USB (ban). 4. Restart your phone and PC.

Method 4: Flashing NFC-tags (for technical tags)

If the notification appears on a specific tag (such as a key fob or card), you can overwrite its data so that MIUI no longer recognizes it as β€œunsupported.”

  • πŸ“± Smartphone with recording support NFC (For example, Xiaomi Mi 11 or POCO F4).
  • πŸ’Ύ Labelling appendix: NFC Tools or Trigger.
  • πŸ”§ Empty or rewritable label (e.g, NTAG216).

Instructions:

  1. Open NFC Tools and select Write β†’ Add a record β†’ Text.
  2. Enter any text (e.g. x) and write it down.
  3. Scan the tag again - the notification should disappear.

πŸ’‘ Useful tip: if the label is protected from recording (for example, a transport card), try wrapping it in foil or using it. NFC-This will physically block the signal, and the phone will stop seeing itΒ».

πŸ’‘

Before flashing the tag, back it up in NFC Tools! Some tags (such as bank cards) become unreadable after recording.

Method 5: Installation of an alternative launcher (bypass)

On some firmware (MIUI 12.5 and older) notification NFC-Labels are tied to a system launcher, and if you replace it with a third-party one (like a Nova Launcher or Hyperion), alerts can go missing.

How it works:

  1. Install an alternative launcher from Google Play.
  2. Make it the default launcher in Settings β†’ Apps β†’ By default.
  3. Reboot the phone.

⚠️ Note: This method does not guarantee 100% results, as notifications can be generated at the level of the notification. NFC Service: Many users of the Redmi Note 9 Pro and Mi 10T confirmed that after the change of the launcher the problem disappeared.

If you do not want to change the launcher completely, try to disable the system prompts:

  • πŸ“Œ Go to Settings. β†’ Notifications β†’ Additionally.
  • πŸ” Find System Tips and Disable Them.

What to do if nothing helps

If all of these methods fail, radical measures remain:

  1. Firmware rollback: on some devices (for example, POCO F3) bug NFC-notifications appear after update to MIUI 13.0.4 Try to return the previous version via Fastboot.
  2. Custom firmware installation: firmware like ArrowOS or HavocOS doesn’t have this bug, but requires unlocking the bootloader.
  3. Calling the service: If NFC stopped working at all, it may be a problem in the hardware (antenna or chip).

πŸ“Œ Key conclusion: in 90% of cases, either resetting helps NFC-service or disabling notifications through ADB. If the label is not critical, the easiest way to overwrite its data.

πŸ’‘

Before any manipulation with NFC, backup important tags (transport cards, intercom keys) – some actions can damage them!

FAQ: Frequent questions about NFC-based management on Xiaomi

Can you turn off notifications for just one label, not all?
No, MIUI doesn't have a selective disable feature, either displays notifications for all unrecognized tags or doesn't show at all, and the solution is to reflash the problem tag (see Method 4).
Contactless payments stopped working after the notifications were turned off.
Chances are you disabled the NFC Service via ADB. Return it back with pm enable com.android.nfc and use Method 1 or 2 – they do not affect the payment function.
My Redmi 9A doesn't have a "Tag Notice" option in the NFC settings. Why?
On budget models (Redmi 9/9A/9C) and older versions of MIUI (below 12) this option is not really available. Use Method 3 (ADB) or Method 5 (change launcher).
The notifications are even displayed when the NFC is off. Is that normal?
No, it's a bug. It usually occurs after a setting reset or update. It helps to completely reboot the phone (press Power + Volume up for 10 seconds) or reset the NFC Service (see Method 2).
Can I turn off notifications without root rights?
Yes, all the methods described in the article (except for installing custom firmware) work without root. ADB-commands are sufficient to include debugging USB.