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This tip is about the how to scan NFC tags without unlocking device. So read this free guide, How to scan NFC tags without unlocking device step by step. If you have query related to same article you may contact us.
How to scan NFC tags without unlocking device – Guide
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” each other’s “fields”). Communication takes place via radio frequencies. NFC is primarily marketed as a payment method in the mobile scene, but can also be used for other purposes. Ever wanted to be able to scan NFC tags when your phone’s screen is off? This is not an option as it poses security risks – imagine someone capable of initiating a mobile payment from your smartphone while the screen is off?
There are other security risks as well, but the bottom line is that it is not possible to activate and read NFC tags while your smartphone screen is off. That is, without root access. While this may be useful for those who use NFC tags on their home for automation, you cannot use it for in-store contactless payments as it breaks SafetyNet.
It is not a systemless mod as it directly fixes and modifies the NfcNci.apk system to always return true when querying whether the screen is unlocked or not. It should work on most Android 9 and Android 10 devices, although it might not work on some smartphones.
How to scan NFC tags without unlocking your device
Final note
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