Tablet Rebooted, Installed Apps Now Gone


Jul 19, 2012
AM Subramaniam K M. i bought a ONN M6 tablet PC (Android 4, 9.7" display, 16GB inbuilt storage) recently. It was working well for the past 1 month. Yesterday the tablet rebooted automatically & once rebooted the applications which i have already installed are all gone. I mean to say the tablet is like factory reset. i tried to install applications from market & it told "insuffiecient memory". I checked the Storage & found that the internal storage(system storage where the applications used to install) is showing 0.00mb but the balance storage of 12.36GB where our files can be stored is there. I tried to factory reset, wipe cache, but nothing gets back the internal storage. can i get any help on this please.