This tutorial explains how to scan NFC tags without unlocking the device. Recently I updated this tutorial and I will do my best for you to understand this guide. I hope you like this blog, How to scan NFC tags without unlocking the device. If your answer is yes after reading the article, please share this article with your friends and family to support us.
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The name of the technology reveals how it works. NFC stands for “Near Field Communication”. You have two NFC-enabled devices or accessories, and they can communicate with each other when they are in close proximity (i.e. “near” “fields” of each other). other). Communication is by radio frequency. NFC is primarily marketed as a payment method in the mobile arena, but can also be used for other purposes. Ever wanted to be able to scan NFC tags when your phone screen is off? This is not an option, as it poses security risks. Imagine someone can initiate a mobile payment from their smartphone while the screen is off?
There are other security risks as well, but the bottom line is that it’s not possible to activate and read NFC tags when your smartphone screen is off anyway. That is, without root access. While it might be useful for those using NFC tags at home for automation, you can’t use it for in-store contactless payments as it breaks SafetyNet.
This is not a systemless mod as it directly fixes and modifies the NfcNci.apk system so that it always returns true when asking whether the screen is unlocked or not. This should work on most Android 9 and Android 10 devices, although it may not work on some smartphones.
How to scan NFC tags without unlocking the device
- Open the Magisk Manager app and tap the hamburger icon.
- Go to the Download section.
- Use the search bar to find the NFC Screen Off module. This module will help you scan NFC tags without unlocking your device.
- Tap the Download icon next to it and tap Install.
- The module will be installed in seconds. Once done, tap on the Restart option located at the bottom right.
Final Notes: How to scan NFC tags without unlocking the device
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