Here's a how to for those of us who have regretted upgrading to iOS 4 on our iPhone 3. If your iPhone has slowed to a crawl since the iOS4 upgrade, here's how to go back to a zippy old iPhone.
iPhone 3 Downgrade to Upgrade speed
Here's a how to for those of us who have regretted upgrading to iOS 4 on our iPhone 3. If your iPhone has slowed to a crawl since the iOS4 upgrade, here's how to go back to a zippy old iPhone.
