My experience with samsung is very bad so far. Hopefully this will be my 1st and last device from Samsung. Looks like Samsung uses very low quality hardware, even my Xiaomi, Oneplus never failed on hardware front.Phone is just 2 years old and was all...
It's cached data from apps and system. You can clear some by clearing up the apps cache one by one but still you will not be able to remove it entirely. Phone formatting is the only option and after few months again it will grow as usual
