hi everybody. i bought a m4 aqua half a year ago..at first there were a LOT of bugs (apps didnt work, overheating, random screen touches when charging, SIM couldnt be read etc..) after a few factory resets and some software updates most of the bugs were fixed..two things are bothering me now.. First, the random screen touching when I use it while charging (more often when i use other charger but also sometimes when i use mine) and second, the video problem..some times it seems like its gone (after a restart ) but most of the time it lags badly..i dont mean the videos that i record whith the cam..ofline videos play well..but they lag on google chrome, facebook , playstore (the video on the top of each app), and mostly on youtube (especialy on youtube video lags more often and for some reason youtube is the only app that i can't update..even tho when i open youtube it says that there is an update available on the playstore, when i try to do it after a while it stops the dowloading and shows me an error mesage with code 505) I use clean master and CM security from the begining and some essential apps..Please help
