This happens to me also. the problem is that i cannot use my phone anymore. Every time i open the phone the "android process media has stopped" keeps on popping out. Then the next thing i'll do is to press the ok button. After that it pops out again. Then doing it or pressing the ok button several times shifts the screen of my phone to black then i can not use it anymore.
i got a message on my screen android.process.media has stopped
if i go to any app like my files, hike and open any picture from it then that app stopped working
also no images are shown in gallary
my phone is samsung galaxy ace nxt
also no methods are working given by you
XDA Developers was founded by developers, for developers. It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality. Are you a developer?