Wirelessly posted (Mozilla/5.0 (iPhone; CPU iPhone OS 5_0_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9A405 Safari/7534.48.3)
My iPhone is having a real issue abandoning weak wifi signals for more reliable 3G. For example I'll go to use the browser and notice that the wifi signal is one one dot. You would figure at that point the iPhone would recognize that the signal isn't strong enough and would switch to 3G, but it doesn't. This presents itself a lot when using Siri. Now when I'm on the move I toggle off wifi every time I use Siri.
My iPhone is having a real issue abandoning weak wifi signals for more reliable 3G. For example I'll go to use the browser and notice that the wifi signal is one one dot. You would figure at that point the iPhone would recognize that the signal isn't strong enough and would switch to 3G, but it doesn't. This presents itself a lot when using Siri. Now when I'm on the move I toggle off wifi every time I use Siri.