Hello,
I'm using AbanteCart 1.2.10 and i would like to use flate rate shipping for different countries but the extension's version 1.0.1 i'm using is not the same as i can see on github.com/abantecart/abantecart-src/issues/1010 (i can set only one flat rate shipping for all locations or just one).
How can i upgrade it ?
Thanks for your reply,
All the best.
If you want to stay on 1.2.10 you need to upgrade database and files with changes you see in the posted issue.
Please backup your database before changes