Hello! I can’t find how to put the general system messages of my Samsung Android Gallaxy in Nihongo. I mean, titles of standard apps, notifications from Whatsapp, low battery, menu options for configurations and so on. The strange thing is that I do can change to English (my language here is Brazilian Portuguese), Catalan, a bunch of dozens Western languages… and even other very different Eastern ones, such as Chinese, Arabics, etc… why just Japanese is not listed?
Another thing: I could install an app called Japanese Keyboard so I could write in Kanji and kanas. However, it’s not so practical… every time I need to change for Western or Japanese characters to write in the mobile, I need to go to Configurations, click in Languages, choose the option inside… there would be another more practical to switch possibility?