It is in your build.prop. Im using 18.104.22.168 China Stable, ill show u how to fix this reboot issue (root access required): - delete 'mpdecision' file from /system/bin - replace thermal Conf file in /system/etc by this one, then grant it access as the previous one //cloud.tapatalk.com/s/57dfe313e1118/thermal-engine-8974.conf.zip - open build.prop in /system, find and change the line 'persist.cne.feature'=1 to 0, then reboot to recovery and wipe cache/dalvik. Or before flashing a rom, u can use WinRar to open the rom.zip, and modify files above (delete/replace/edit the following files) then flash this rom. Very easy now my fone runs smoothly. THANKS to @jc rey hheeeee.