DUDU-Meng thanks for clarifying that. I will keep the Minimal Mode for now.
Now, with 3.7b I have experienced a Android refresh behavior on main menu. It keeps refreshing with android logo (see attached figure).

If I choose/press the button to Radio or Phone or Google Maps it stops refreshing. If I choose Options/Setup or Main Menu it keeps refreshing. Even if I force to stand by mode, after power on it is still refreshing. I have to reboot it to stay normal.
It doesn't happen all the time, sometimes it stays fine and sometimes it starts acting like that. The refreshing starts only after the 4G internet signal is adquired.
