I'm totally new to this so let me ask you a very basic question...
can you upgrade the OS running on Nokia3660 from the 6.1 or whatever it is default to 7.0 and in the future to higher versions?
Does the model of the phone limit you how far you can go with upgrades?
also does the version of the OS have any influence on the quality of graphics? the 3660 comes with 65K colors.... is that enough for nice smooth gradiations or will it only give the flat look?