TechSpot3y
Apple iPhone 4S Firmware iOS Update 9.3.5
To update your iPhone you will need to download the latest firmware file (IPSW). iOS 9.3.5 is an important security update that fixes a spyware flaw.
Macworld2y
How long does Apple support iPhones?
The length of support increased with the launch of the iPhone 4s in 2011. That phone was able to run operating systems all the way up to iOS 9. Apple was still supporting iOS 9 in 2019 when it ...
TechSpot3y
Apple iPhone 4S Firmware iOS Update 9.3.5
To update your iPhone you will need to download the latest firmware file (IPSW). iOS 9.3.5 is an important security update that fixes a spyware flaw.