Greenify Pro allows you to hibernate system app which is usually greatest contributor to battery drain
Personally I find it pointless to use Greenify as is simply a half baked solution. If you really need to control battery drain you must root phone n install xposed mod cum greenify pro.
If you are worried about warranty than just don't root phone.
I have tested several battery drain control app without root n seriously all are just useless

hey all
anybodys stock smart remote app works inconsistently?
working on n off.. after restart it works for few times then doesn't work anymore..

it's been like that since first day.. saw few users with this issue over at xda but seems like nobody here complaint about this issue..

thanks

was at 7.9.10 today just got an update.. yet to try it again
it's not totally don't work though.. use a camera.. Look at the IR blaster.. u can see it lights up inconsistently whenever u press it..