The latest version of BlackSnow RC2 final has been made available for a free download for iPhone and iPod users now. The recent release of BlackSnOw fixes issues with the WiFi and bootloop which were experienced in the last release.
In order to use Blacksnow RC2 final your iPhone/iPod touch needs to be jailbroken. BlackSnOw RC2 final will only work if your running 3.1.2 or 3.1.3. To download BlackSnow RC2 Final, simply launch Cyndia and add the following source http://cydia.pushfix.info once the source is installed, then search for Blacksn0w rc2 final.