Mt11i 4.1.b.0.431 Customized Central Europe 3.ftf.7z Fix

If you are looking for the most stable official experience, users typically recommend build 4.1.B.0.587

This makes the MT11i feel as fast as a budget phone from 2016. MT11i 4.1.B.0.431 Customized Central Europe 3.ftf.7z