IPHONE 4S AND IPHONE 5 GET NEW UPDATES!!!! iOS 9.3.6 AND 10.3.4!! - YouTube
iOS 9.3.6 - Released - YouTube
iPhone 4S From iOS 9.3.5 to iOS 9.3.6 (Installation and Geekbench) - YouTube
discussion] hello. i downgraded my iphone 4s to ios 9 to ios 6. works youtube, facebook. but the messenger doesn't work, it's hard to fix. I also installed other tweaks, but the
iOS 9.2.1 makes speed boosts for users with Apple's older iPhone 4s and 5 | AppleInsider
Apple issues iOS 9.3.6 and iOS 10.3.4 updates for older iPhone and iPad models | AppleInsider