Yes. You can use Kingroot , Kingoroot , Vroot , TowelRoot , or flash the root into Cwm/Twrp Recovery.
Ano nagagawa ng root.
√Removing bloatware
√Zipaligned Applications
√Modding application
√Custom Theme.
√Overclock and Underclock cpu frequency
√Custom Tweaks.
Pero meron rin masama sa root if.
×Bootloop (due kakainstall ng tweak)
×Force Close
×Bugs (due to sa app na affected sa system.)