sry for my late reply, already sleep last night the step: - if already in kernel v44. - Make sure you reset /etc/pmconfig to the defaults freq sr_vdd1_autocomp 0 sr_vdd2_autocomp 0 scaling_max_freq 600000 scaling_min_freq 125000 - check bat is full or more than 70%. - unplug Charger than Reboot the phone. - go to app Manager & tap Update. - there u go. update Kernel 45 until finish. - reboot & check the phone Kernel version feel free to klik Thanks