I have been having probs with my wifi ever since I installed 3.0 on my 3G. I don't know if it's a coincidence or not but my connection goes up and down and even cuts completely out sitting in the same spot from time to time. Sometimes it knocks my router completely out! Currently I only have my iPhone connected to my wifi since my lappy is out on loan.
Any body else having wifi issues since 3.0?
Any body else having wifi issues since 3.0?