Ever since I've upgraded to latest os, whenever I sleep my phone it switches to 3G in a few minutes. However when I connect to my librarys it stays. Anyone else experiencing something like this?
I have an iPhone 3G, and have had the persistent wifi problem once before.
I've also had an issue where, after a call, the speakers were completely muted even though the volume was set to maximum and the silent-ringer switch was off. I tried switching the ringer switch on and off, turning the volume down and up, no fix. Until I restarted, I had no volume whatsoever. :/
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