3
votes
1answer
712 views

Is anyone else having signal strength problems on an iPhone 3GS since the iOS 4.1 upgrade?

Since upgrading my iPhone 3GS to iOS 4.1, I've periodically seen 1 bar or "Searching..." at home and work where I used to have 4 or 5 bars. And I've sent text messages with 4 bars, only to have it ...