Hacking Modding saves with FTPiiU-Everywhere and an Android Phone

[OldGnashburg]

So my laptop's HDD is fried, I need to get it repaired. But while I'm doing that, I want to mod my Breath of the Wild save, since I beat the game I want to mod my equipment and materials. I have CBHC and FTPiiU Everywhere and an FTP Client for my Android Phone, I know how to connect to my Wii U with my phone. But I need to know where my BotW saves are, and if downloading them, modding them and replacing them is safe. Also is there an equivalent of J Gecko U for Android? Or is it compatible with an app for Android because all J Gecko U is is a .jar file, not a Windows locked .exe (please excuse me if I don't know what I'm talking about).