I cannot find the location where the older messages are stored on the tablet (or the phone, for that matter). Location meaning which directory within local storage. What is the default extension? When I perform a search with what I think it may be, it comes up zero.
I have a wifi only tablet that I have downloaded the Message+ app from the playstore. It is linked to my Verizon telephone number and when a text message come in, I receive it on both devices (Samsung GalaxyS9+ and Samsung galaxy tab A).
My issue is that recently I had to reinstall the app on the tablet and now all of my older messages are gone from the tablet. Since it is a wifi only device, how can I copy the older messages from my phone to the tablet? Where does the app look for them?