If you do not reboot or restart the mobile after a short interval of time the mobile will stop playing videos on you tube sound will come but videos will not be visible the screen will be black.
Also the device hangs too much if I had opened play store and install another app and open that app using play store then the mobile hangs to much.
Also when we use camera after long time the photos do not save in SD card. Infact the are deleted. So, you have to chage the save place to phone memory.
