Revert "Implement Intelli plug 3.7 hotplug"

This reverts commit 40fa05f2b9a6d1f2922fb9b775c2b0363e7163f7.
Revert "Revert "Implement Intelli plug 3.7 hotplug""

This reverts commit 48d3abd48fef26eb93691b9b5c09a84db7b8d395.
update INTELLI