Nexus S & ICS

[alex.makuch]

It will eventually get the ICS update, but for now you need to use a rom. My favorite Rom is by wildestpixel. Here is a link:

[ROM] 15/01/12 Pixel Rom 1.05 IML74K ICS 4.03 Stock Rooted Fudge Brownie Flavoured - xda-developers