Ok, I got the 936L set up yesterday and completed the process. I had to set my SSID security mode (DIR-890L) to OPEN temporarily while I walked the process and got the camera connected and set up. Once that was done I was able to log into the cameras web UI and change the security from OPEN to WPA2 and AES and set the PW I was using on the main SSID. Saved settings and had to wait 80 seconds on the reboot. While that was happening I changed the main SSID security back to WPA2 with the same PW set. After it saved and the camera reboot after 80 seconds, the camera re-connected fine to the main SSID. I'm either miss typing something in the normal process or something isn't working when using normal installation with a security SSID wifi. I'll retest this weekend. I didn't have any issues installing a DCS-960L.
So if anyone is having issues installing this camera using normal secure process, temporarily set OPEN on the main SSID system then connect the camera initially. Then manually set a secure mode in the camera then set your main SSID security back to ON.
Normal installation process should work though.
Update:
So I reset the 936L and wanted to test installation on some other routers:
DGL-5500 with OpenWRT FW - Success using normal set up process.
Non-D-Link router with OpenWRT FW - Success using normal set up process.
DIR-880L v1.08 FW - Success using normal set up process.
DIR-890L v1.10 FW -
FAIL. would not install at all using any configurations tested. Possible issue between camera and this model router FW.
Only thing I might try is to factory reset and load v1.09 or v1.11 on the DIR-890L and see if the 936L will install normally.
Any users seeing this issue, please post details of your router, i.e. Mfr, model and FW version used, mobile platform used with OS version on mobile device and results of trying the set up with the routers SSID security set to OPEN temporarily.