It was like plug and play for me.I am not sure but when I had an A70 my pendrive was not getting recognised. So I formatted the drive with default settings and then it worked as it was supposed to
I too had observed the battery was draining fast. but mainly I noticed is that all the cracked/modded apps are the one who uses up the battery. and I got an update yesterday on my A50s and it freed up a lot of ram and the battery became back to norm...
really??? for 13k rs they provided a monster battery and it easily lasts for 2 days or 1.5 days even if I played pubg on it.I have an A50s , M21, and A80 from Samsung and only thing I ever faced was all about camera. it takes almost 2.15 hrs to charg...
