TapDefense is a very nice and free tower defence type game. There are 42 levels, 6 towers types, 7 enemey types, interest rates, gold, halos and much more.
DevTeam says that 2.2 update SHOULD NOT be applied using iTunes if you want the chance of a soft-unlock in the near future. Use new version of PwnageTool (not avaliable yet, but will be soon).
Some fact:
The 2.2 firmware for 3G contains a baseband update for the 3G iPhone
The 2.2 firmware for 2G (1st gen iPhones) doesn’t contain a baseband update and the baseband is still at 04.05.04
Pwnage technique (and therefore the Jailbreak) isn’t affected, but PwnageTool and QuickPwn do not support this release as yet, so DO NOT install 2.2 using iTunes as you will lose your jailbreak
News from DevTeam, they try to unlock iPhone 3G for a long time already:
"This ability we now have to spawn background tasks means we are one step closer to the 3G soft unlock. We have a clear path to follow, and “all” that remains is the implementation." Watch the video:
This is the 5th step in the following achievements: