Jul 11, 2013
Apple has released iPhone user guide for iOS4
Apple has released iPhone user guide for iOS4 Software.
It is a 244 pages PDF file. You can download this guide from here.
The 28 chapters of this Guide cover the Phone, Mail, Safari, iPod, Messages (SMS/MMS), Calendar, Photos, Camera, YouTube, Stocks, Maps, Weather, Voice Memos, Notes, Clock, Calculator, Settings, the iTunes Store, Compass, Contacts, Nike + iPod, iBooks, and Accessibility