In addition to iOS 4.3.3 for iPhone GSM and other idevices, today CDMA based iPhone 4 on Verizon also gets firmware update, fixing the location tracking issues. Verizon iPhone 4 can be updated to this latest iOS 4.2.8 via iTunes 10.2.2 after connecting the device with the PC.
Download iOS 4.2.8:
Here is the direct download link for iOS 4.2.8.
You can also get iOS 4.2.8 on your iPhone by plugging it with PC and hitting UPDATE button on iTunes. If you are having iPhone 4 GSM model or any other idevice, you can download iOS 4.3.3 from our previous post.