Import call logs/history

[drhere]

I want to transfer the call logs from my Android phone, a Nexus 5 to my 640. I was able to use the transfer my data app on the 640 to transfer my contacts and my sms messages from my Nexus 5 without an issue, but not the call logs. I have an app on my Nexus 5 that can export them to xml which I can restore, but only on my Android device.
Is there a way to take this xml call log data and have my 640 import it? I did a lot of searching by only found how to import sms messages whcih I did outwith any issue.

Thanks all