Internal Storage Full
If your device always shows message “Internal Storage Full” and your device tends to response slow, please do perform the below described process:-
Important Note:- Before performing these steps please ensure to backup your Internal storage data.
1- Go to Home Screen by pressing Home key.
2- Enter Admin Pin.
3- Click on Menu.
4- Click on File Browser.
5- Select Internal Storage.
6-Select any folder by long pressing it.
7- Click on Select all.
8- Click on Delete.
9- Restart the device.