1) Factory Reset
2) Go to Settings > App > (three dots at the top) > Reset App Preferences
3) Enabling installation of third party apps on an Android-based devices:
4) Settings > Location. Make sure turned on and “Mode” is “High Accuracy”
5) Ensure NFC is enabled (you don't need P2P or Tap and Pay) - Just Reading and Writing
6) Set the TIME and REGION
7) Add Wifi
8)
Click here and download part 1 and save the file to the device.
From the device open the Downloads folder and click on the file name.
9)
Click here and download part 2 [mytag-deadzone v2] and save the file to the device.
From the device open the Downloads folder and click on the file name.
10) Swipe a tag to invoke the Deadzone app. Make sure you
Allow all premissions and set MyTAG as the default application to open for NFC swipes.
11)
Download Lockdown app and install as per previous instructions.
11) Open the Lockdown app and got to settings to
Enable App Password and set the password.
12) Set the
Permitted Apps to just be MyTAG.
13) Press the Home button and make sure you cannot exit the Lockdown app. If it asks you about using
Lockdown Launcher as Home select
Always
14) Long press the Home button and close all other open apps by swiping them away.