Hi, So I was trying to install a 5mb app when my an error message came that my phone said that I have insufficient memory. I checked my storage space and I had about 20gbs of free space in my internal sd card but I knew that there is a specific space designated for apps so I cleared my cache and uninstalled a few apps which cleared about 200-300mb space I my phone. I am still having the same problem. Is it a partition problem? and I know nothing about it. Can someone please help. My phone is galaxy s3 (international), 4.1,rooted.