Learn how to check the software version and update the Apple iPhone 3GS. Find out more on this page:
Understanding the software version
Apple software updates for iOS introduce new features and improvements that lets you do even more with their iPhone, iPad and other iOS devices. Updating the software on an iOS device is easy.
You can update in two ways:
iOS software version
T-Mobile and Apple will not send you a software update.
Devices with non-T-Mobile software versions are out of warranty and do not receive updates.
iOS software version 6.1.6 - Current version
iOS software version 6.1.3
iOS software version 6.1.2
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To check the current software version, follow these steps:
You can check for updates and request to download the update from the Apple servers. To check for updates and download, follow these steps:
You can manually update the software using iTunes on a computer with internet access. To manually update over a USB cable, follow these steps:
After receiving a notification that you received the OTA update, you may download it. To download, follow these steps:
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