Memory in internal SD card shows full
My phone is showing error as " Internal SD card is full, please delete useless files, otherwise..."
I have deleted almost all apps, messages are NIL still i cannot receive any messages nor i can download any new app in my phone. Phone storage shows 2.2 mb free and device storage shows 50% memory free i.e. available : 6.3 GB out of total 12.6 GB.
Please suggest what to do?? I do not get the time to visit the service center. Please help...