While the official release of Ice Cream Sandwich is yet to be announced in the coming weeks,rumored dates for the Nexus S 4G are still a trend among Android blogs. Folks at Brief Mobile apparently received the official stock image files which contains all the files such as an updated signed_radio.img, boot.img, bootloader.img, recovery.img, system.img, and userdata.img.
The new build IMM76D is the full official ROM that’s coming to the Nexus S 4G OTA (over the air) sometime soon (likely starting this Monday as the GSM Nexus S, already got the update two-three days ago).
For the download links and how to install the ROM head over to Brief Mobile.
Note: This is not a prank, its for real!