Originally Posted by ApTeM
RMA it, your flash storage seems to have died.
Did some research and managed to fsck the filesystems through adb shell. Also, using linaro kernel now. Haven't had any random reboots after this.
Might have been a problem with the FS or a kernel hickup. Who knows.
If the problem returns then I probably have no other options than to RMA it, yes.
The problem is that the phome was bought through UK Play store by my sister and I live in Estonia myself. So RMA is a bit problematic :P