Opera Mini is the only App I have seen that gives you the screen, if you enable keep the firewall enabled apps like WeatherBug Direct will not work correctly, so you have to pick you posion there.
I have seen on some our Business BlackBerries, (8830's from Alltel) if you go to the Firewall screen it has a red lock on it and those were new BlackBerries with BIS acounts.
8830 -> 8330 -> 9550 -> 9650
Just think about how far BlackBerries have come from then till now... And what else is coming.
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