It was more for iPhone 4 users than it was for 3G and 3GS users who didn't have any reception issues in the first place... So it wasn't a benefit to those folks. Unless you want to see bars 1 and 2 more easily.
Say what you will. I lost speed and stability in the 3G network as a result of me upgrading to 4.01Less bars does not mean that your signal, call quality, data, etc has changed... They remain the same. It is just how that is displayed to you has changed.
In depth article on the signal fix
http://www.anandtech.com/show/3821/iphone-4-redux-analyzing-apples-ios-41-signal-fix
I'm downloading 4.0.1 now...so I'm anxious to see if they fixed the message board posting bug I've been having:
https://forums.macrumors.com/threads/953695/
Interestingly, I don't think it's an issue on this particular board...just every other msg board I visit on a regular basis...
Well, it did not fix the message board bug.
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I spoke too soon. Internet stops working again when I turn Wifi on. This blows. I can't figure out what's wrong![]()
It did for me. Totally fixed my Wifi problems. I can finally connect to my home network without my internet totally crashingAnd I still have my 5 bars. Though.. what was the point of making the smaller bars, bigger?
It might be your router. The same thing happens to me (on my iPhone 4, 3GS with 4.0 and MacBook) with my 7 year old Belkin. But if I switch to my neighbors unlocked signal, everything is fine. And TimeWarner is the only internet provider in my neighborhood at the moment.