Apple iOS 4 for iPhone 4, iPhone 3G, iPhone 3GS, iPod touch
iPhone 3G - Wikipedia
Steve Jobs Explains Why IPhone 3G Doesn't Get Backgrounds In iOS 4
IOS11 for iPhone 3GS - Complete process after ROOT - 2018 - YouTube
Steve Jobs on Lack of Custom Wallpapers in iOS 4 for iPhone 3G | MacRumors Forums
iPhone 3G Users Complain of Slowdown on Upgrade to iOS4 | WIRED
Download iOS 4.0.1 for iPhone 4, iPhone 3GS and iPhone 3G | Redmond Pie
How to Check for iOS Updates in APPLE iPhone 3G? , How To - HardReset.info
First Look: iOS4 on iPhone 3G vs 3GS: What Works : What Works (Phone Scoop)
iPhone 3G, iOS 4, and you -- what's missing (spoiler: multitasking) | Engadget
How well does iOS 5 run on iPhone 3GS? - CNET
The evolution of iOS | Computerworld
The evolution of Apple's iPhone | Computerworld
iOS 4 - Wikipedia
What's new with iOS 4.0 on iPhone 3GS - SoyaCincau
Tempting fate: Installing iOS 6 on the iPhone 3GS | Ars Technica
iPhone OS 3 - Wikipedia
iPhone 2G vs iPhone 3G - iOS 1 vs iOS 4 SPEED TEST in 2022 - YouTube
Rumor: iPhone 3GS Won't Get iOS 5 - MacStories
Get iOS 6 On iPhone 2G, 3G & iPod touch 1G, 2G With Whited00r 6
Differences Between the iPhone 3G and iPhone 3GS: EveryiPhone.com
RARE iOS 2.0 iPhone 3G 8GB 16GB Black White A1241 Tested 100% WORKING! UNLOCKED | eBay
The evolution of Apple's iPhone | Computerworld
First-gen iPhone SE still runs the latest iOS – and it's good - 9to5Mac
Full Working Apple iPhone 3G - 16GB - Black (AT&T) unlocked GSM IOS 4 | eBay
