Key facts
- Brand
- iPhone
- Model
- iPhone 3GS
- Documents
- 2
- Languages
- EN · ZH
- Last added
- 2012-06-05
Start here
Apple iPhone User Guide for iOS 4.2 and 4.3 Software
This document serves as a comprehensive user guide for the iPhone 3GS and iPhone 4 (both CDMA and GSM models) running iOS 4.2 and 4.3 software. It provides detailed instructions on initial setup, including activating the device, setting up accounts, and connecting to the internet.
The guide covers essential operations such as making phone calls, sending emails and messages, browsing the web with Safari, managing music and videos via iPod, using apps from the App Store, and syncing content with iTunes. It also includes specific chapters for features like Camera, YouTube, Stocks, Maps, Weather, Notes, Calculator, Compass, Voice Memos, iBooks, Accessibility settings, and various system configurations.
All iPhone 3GS documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Disassembly, diagnostics and part numbers, for repair.
Questions answered in these manuals
What software versions are supported?
The manual provides instructions for devices running iOS 4.2 and iOS 4.3.
Which software versions are described in this guide?
The features described apply to iOS 4.2 and iOS 4.3.