Please help!!! I've scoured the web trying to find the answer, with no luck... Problem: Galaxy S3 system storage keeps filling, until it reaches capacity & then of course starts giving me warnings that it has insufficient space to operate etc, until finally apps crash & I can't do anything with the phone. I have tried removing all of my pics & videos (had very little effect) & finally did a factory reset. This immediately solved the problem... only to have it happen again. On the last factory reset, I made sure that I did not sign in to Samsung & I turned all synching off (thought this might have fixed it, but alas, no). I have not reinstalled any apps. There are only the pre-installed Samsung ones. As far as I'm aware, my phone is up to date with updates. Hoping it's a simple setting that needs changing! Not sure if this is related, but occasionally it is also ceasing to make any sounds, either through the earpiece or speaker, even when making a call & despite checking relevant settings. Has only happened a couple of times & fixes itself on a reboot. Please help. The storage thing in particular is driving me batty!