https://help.gotphoto.com/en/support/solutions/articles/103000308100-plug-the-entagged-device-into-your-camera
How to connect the Entagged with your camera :
This article explains how to connect your Entagged models M, N1 and N2 with your camera.
how to connectwith yourentaggedcamera
https://fotografenonlineservicegmbh.freshdesk.com/en/support/solutions/articles/103000316230-entagged-app-error-camera-is-off-
Entagged App Error: "Camera is off" :
entaggedapperrorcamera