Has anyone noticed that starting in late April (around the security update for April) does NFC payments no longer work?!
I had similar problem, just turn off and turn on NFC.
I see.. Well, there is another procedure we can try. It is called a graphic test which will reinstall some drivers and may help fix this. The instructions are a little long, but I will provide a video for you to follow the instructions
1- Connect your phone to the charger and keep it plugged in.Then turn it OFF (it's OFF when you don't see the ANDROID logo anymore)
2- When your phone is turned OFF, simultaneously press and hold the POWER and VOLUME UP buttons
3- The phone will turn ON again. Once you see the ANDROID logo, release the POWER button but keep pressing VOLUME UP
4- After you keep pressing VOLUME UP for 20 to 30 seconds the Recovery Mode will open. If you see the message “No command”, press the turn on and volume up keys quickly at the same time, then you will see the menu. You can also try pressing and holding the power button and without releasing it, press just once the volume up key.
5- In Recovery Mode, use the VOLUME UP/DOWN buttons to navigate and the POWER button to select. Choose the options: [WIPE CACHE PARTITION] (In case you have it) later [RUN GRAPHIC TEST]
6- Select [Yes] so your phone will reset
7 - When on the bottom of your screen you see "test complete", choose [Reboot system now] and select it. Your phone will restart
In the link there is a video you can use as guide to follow the instructionshttps://drive.google.com/open?id=16Vpkx4kwhEJBf3w1f2KcFpYEBUuaOD1v
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