Make sure you are using iTunes 8. Connect your iPhone to your computer.
Apple iPhone 4 iOS Firmware Download | TechSpot
In the iPhone Summary pane, click Check for Update. Click Download and Install. Do not disconnect your iPhone until the update has finished. Last updated:.
IPhone 4 and related drivers
May 4, Release Notes Related Drivers Download the free iOS 4. The software update is free. And you can download it right now.
Apple - Support - Downloads
Recommendation: Windows users who are inexperienced in updating Apple Smartphone device drivers can use the DriverDoc driver downlkad tool [Download DriverDoc - Product by Solvusoft] to help update these Apple iPhone 4 drivers. DriverDoc is a utility that automatically downloads and updates your 4 drivers, ensuring you are installing the correct driver version for your operating system. When you use a driver updater such as DriverDoc, not only does it update your Smartphone drivers, but it also keeps the rest of your PC drivers updated as well.
With a database of over 2, drivers updated dailyyou can rest assured your hardware is covered.
Apple iPhone 4 Drivers Download - Update Apple Software (Smartphone)
Main benefits of updated 4 drivers include maximizing features, speed, and overall system performance. Installing the incorrect drivers puts your system at risk of instability, random crashes, and decreased Windows and Smartphone performance. Your operating system requires a way to communicate clearly with your 4, and this is essentially the role that these tiny software applications play.
You shouldn't be concerned because you can update your Smartphone drivers as a prevention measure.
Download Apple iPhone 4 (GSM) Firmware iOS for OS Independent
Finding the correct Smartphone driver directly on the manufacturer's website for your hardware might seem futile. Even if you are experienced at finding, i;hone, and manually updating iPhone 4 drivers, the process can still be very time consuming and extremely irritating. This is problematic because installing the wrong or incompatible driver will potentially produce worse results. To keep up with all of the essential new updates, we suggest going with a driver updater program.