I am an IT person, but totally new to Android. I am having Samsung Galaxy S 4G (T959v) running GingerBread (2.3.6).
I had upgraded from Froyo to GingerBread using Kies mini... and since that I am facing a lot of issues running... like slow responsiveness, phone hangs, some times unable to make calls, very high RAM usage etc...
So to fix these issues, I am thinking to install custom ROM (Jelly Bean 4.3 - CyanogenMod 10.2). But I don't know how to do that.
What I read on thread is it first needs to ROOT the device, but I am not sure how to ROOT the device.
Please help me to ROOT the device in easy steps and install custom ROM.. (Off course without bricking my device )