Hi, after a while of bliss, the Windows Phone Developer Power Tools (8.1) will not Connect to my Device Lumia 630 anymore. The os on the 630 is 8.10.12397.895.
When I hit the "Connect" button, it changes its label to "Connecting", and after a while the "Phone Tools Update Pack" dialog shows, indicating the phone update needs to be installed (and it already is). When I try to install, there is an error: "The update operation did not succeed. You can press Rescan to try reconnecting to the Device" "The Exceptioncode and error Message is: 0x80004003 - Object Reference not set to an instance of an Object." Btw, I'm able to debug and do performance analysis for apps remotely at the Device. Also the phone shows up in file Explorer, and my Developer Account is ok. Phone is Developer unlocked as well.