Dynamic Lock - Anyone Successful?

[gamo62]

Anyone successful in getting this to work on a consistent basis? I have yet to be successful using a 635, 650, 1020 or an iPad Pro. What am I missing?

 

[gamo62]

Still not working on 15055.

 

[drjekel_mrhyde]

It's hit and miss on my 1020.

 

[Grodelj]

I does not work for me (SP4 and 950XL). Sometimes it does lock the computer, but it never unlocks it.