SmartUnlock

[heilong]

What exactly do you mean? Can you describe your question in a bit more detail?
SmartUnlock is able to keep the phone unlocked when it's connected to a particular WiFi AP, or is at a particular location (less accurate).
If the phone was locked, you need to unlock it once (by entering your PIN/Password/etc.)

[DRAGO]

He is asking for NFC-action i think

[yxd0018]

unlock by pin didn't work on android 9, right? The error message from Automagic shows PIN disabling not being supported on Android 7+.