iOS4 - Has it brought your 3G to its' knees?

[slester]

Lifehacker has a good walkthrough about how to downgrade back to 3.13. I did it and now my phone is usable again. Just be sure you still have a backup on iTunes from when you had 3.13 or else you will lose all your data.

 

[MaxxTraxx]

Try restoring then load iOS4, it still is going to be slow, but it's a lot better.