On the tenth anniversary of the iPhone, here's how iOS has transformed over the years - 9to5Mac
This is How iOS 11 Compares to iOS 1
iPhone OS 2.0 build 5A147p - BetaWiki
Apple's iOS through the years - GSMArena.com news
This toy phone is running iPhone OS 2.2.1 with Cydia on it. : r/jailbreak
iPhone OS 1 - Wikidata
iPhone OS 1 против iOS 10: что изменилось за 9 лет? | AppleInsider.ru
2 Years of iOS Design History - 27 Images - Version Museum
From iPhone OS 1 to iOS 15: A history of the system that powers your Apple smartphone
iOS 16: Key features you should know about Apple's new iPhone OS | Deccan Herald
How did 'iOS', known as the iPhone OS, evolve? - GIGAZINE
iOS: A visual history - The Verge
iPhone OS 2.2 review | iMore
iPhone 1.0: The 10th Anniversary MacStories Review - MacStories
How Much iOS Has Changed Over Time
Get Original iPhone's Look And Feel With iPhone OS 1 Icons And Wallpaper - iOS Hacker
iPhone OS 2.0 review | iMore
iOS - Wikipedia
Install iPhone OS 1.0 on iOS 14 (Theme) - YouTube
iPhone OS 1: The Beginning of an Era | Low End Mac
