@iBotPeaches,
I've compiled the German firmware based on original miui_Mioneplus_2.9.29_540c417d50_4.0.zip and https://github.com/Bitti09/ma-xml-4.0-german using the application https://github.com/KDGDev/jMFB-program. The last version of jMFB is buggy, I used the previous. The final firmware...