Every two years, Apple increases software support by a year – Tom Lokhorst's blog
New Features in iOS 6 Receive Spotty Support from Older Devices - MacRumors
Interesting Chart Shows How Long Apple Supports Older iPhone Models - iOS Hacker
iOS 9 vs iOS 15 on iPhone 6s - Original iOS vs Latest iOS! - YouTube
Apple Hub on X: "According to iPhone Soft, these are the devices expected to support iOS 16 next year. The iPhone 6s, iPhone 6s Plus, and iPhone SE (1st gen) would not
Update your iPhone or iPad - Apple Support
iOS 11 Compatible Devices List | OSXDaily
Chart: iOS 17 Drops Support for iPhone 8 and X | Statista
iOS compatibility checker: Find the latest iOS version for your iPhone | Macworld
iOS 15 on iPhone 6S - Review - YouTube
Apple's iPhone 6S will not support iOS 16, still making it the longest supported iPhone till date - Tech
Rumor: iOS 16 to drop support for iPhone 6s, iPhone 6s Plus and first-gen iPhone SE - 9to5Mac
Hacker Ports iOS 13 To iPhone 6, Plans To Release IPSW For Public (Update: Fake) - iOS Hacker
Want to download this iOS on my iPhone 6s - Apple Community
iPhone 6 New Update ios 12.5.7 - Big Update - Whats New 😎 - YouTube
iPhone 6 - Wikipedia
My mom's iPhone 6 just got a update,in 2023,I thought Apple was done with this phone.... : r/iphone
iOS compatibility checker: Find the latest iOS version for your iPhone | Macworld
iOS 13 For iPhone 5s, iPhone 6, 6 Plus: Where Is The Download? | Redmond Pie
Update your iPhone or iPad - Apple Support
iPhone 6S and iPhone 6S Plus Might not Support iOS 13 - 3uTools
The six-year-old iPhone 6S and 6S Plus will get iOS 15, and that rules - The Verge
iOS 14 on the iPhone 6S and SE: Performance is fine, other stuff is not | Ars Technica