no issue with update .it's more than 2 days and 1+5 is cool.Vdo chat heats the phone that's it
check if brightness is set to lowest.or auto..and shutsow wifi data for sending time and restart
will update on this after few days...let me use the update
this helped me
Thanks it resolved the issue
my phone is saving log which are up to 95 gb and so I am running out of memory.
Tip to save battery life
1.Disable wifi as soon as there is no need.
2.Use less number of smart options provided by op5
3.Reduce screen backlight