The six-year-old iPhone 6S and 6S Plus will get iOS 15, and that rules - The Verge
Update Your iPhone, Apple Releases iOS 12.5.4
Chart: iOS 17 Drops Support for iPhone 8 and X | Statista
iOS 12.4.6 released for iPhone 5s, 6 and older iPads - GSMArena.com news
iOS 16 Drops Support for iPhone 6s, iPhone 7, Original iPhone SE and More - MacRumors
iOS 13 Compatible With iPhone 6s and 6s Plus and Later - MacRumors
iPhone 6S and iPhone 6S Plus Might not Support iOS 13 - 3uTools
Here's How Long Apple Has Supported Old iPhones
Questionable report claims iPhone SE, iPhone 6, iPhone 5s won't support iOS 13 | AppleInsider
iPhone 6s, iPhone 6s Plus and first-get iPhone SE may not get iOS 16 support
Questionable Rumor Says iOS 13 Will Drop Support for iPhone 5s, iPhone 6 and 6 Plus, and iPhone SE - MacRumors
These are all of the iPhones that support iOS 14 - 9to5Mac
Hacker Ports iOS 13 To iPhone 6, Plans To Release IPSW For Public (Update: Fake) - iOS Hacker
Rumor claims iOS 13 will not support iPhone 5s, iPhone 6 or iPhone SE | The Apple Post
iOS 15: Apple to drop support for the iPhone 6S, 6S Plus and 1st gen iPhone SE - SoyaCincau
iOS 13 Compatibility Will Reportedly Not Include Support For iPhone 6, 6 Plus, SE, 5s | Redmond Pie
Shocker! iPhone 6s, iPhone 6s Plus, iPhone SE user? Bad news for you | Mobile News
iOS 13 compatible with iPhone 6S and later, but iPhone 6 and 5S owners are out of luck - CNET
Apple iOS 13 Will Drop Support for iPhone 6+ and Below | Hypebeast
Every two years, Apple increases software support by a year – Tom Lokhorst's blog
Why iPhone 6 Doesn't Support iOS 13 - YouTube
Does Siri get better with different iOS versions? Thinking about buying an iphone to test siri, but don't want to buy a better phone than I need : r/ iphone
Chart: iOS 17 Drops Support for iPhone 8 and X | Statista