How to Easily Upgrade iPhone OS

by on September 18th, 2009

Here is a quick way to upgrade iPhone OS. You can update your iPhone 3.0 firmware via iTunes 8.1 by following these steps:

  • Connect your iPhone to your computer.
  • Open iTunes. When iTunes opens, select your iPhone under Devices in the Source List.
  • Click Check for Updates in iPhone Summary pane.
  • Click Download and Install. Do not disconnect your iPhone until the update has finished.


One Review

  1. lilikindsli says:

    I want to say – thank you for this!