Nuts, I mistakenly wasted your time on Wondershare. My apologies
Reading further this worked with the older Samsung Kies backups but Samsung continues to upgrade its encryption protocols in its newer SmartSwtich backups so this no longer applies.
This link is an interesting article on the matter, decrypting a SmartSwitch backup:
Smartphones, which are a necessity for modern people, have become important to forensic investigators, as they have a lot of user information which ca…
www.sciencedirect.com
But apparently the report is based on using the SmartSwitch utility, which in this particular instance is the heart your problem -- getting that elusive phone call log to successfully import into the Phone app on your new phone. I'm out of other suggestions.