Merge data from two different versions.

[Mangonesailor]

Hello! I've been using Acar for a long time (somewhere around '12 or '13) and I've ran into an issue recently and need to merge records.

I have two phones. One is currently running Android 4.1.2 and has recently been brought back from the dead. It has records on it that are all the way from 2014. I have a newer phone that's running 8.0, which I purchased when my older phone's battery died.

I am needing to merge records between the phones, and I've tried the import features to no avail. I've taken a look though at the info in the .CSV files and see that I cannot (without spending ages copy/pasting) move the data to the new format. 5.0 is also not an option for this particular phone.

I did notice though that I like the old format, and would like to be able to create a complete .csv backup of both phone's data (just all on one sheet of course) for use on my computer.

Does anyone know how I can accomplish making a 4.8 version backup of 5.0 data or is it a lost cause?

Thanks in advance.