Sorry, but I couldn't convert your db, there is something wrong with one table I think, I had an error when I loaded it, if I find one solution I will send you! Thank you for you explanation about loc files, I will try it!
Maybe your db is for PC version, you have to use the db converter and convert it to play in console, so it will read your db. I can't edit the local files, I tried it using fifa file explorer, but I couln't save any changes!
Please, How could I add names on the new leagues and teams, is it possible? I tried it using DB Master 11, but it didn't work, unfortunately! I also tried to add new team logos using Fifa file explorer, but it also didn't work :(