Appstore Ios 9.3.5
Using the AppStore on iOS 9.3.5 is inherently insecure for two reasons:
Critical Note: Connecting an iOS 9.3.5 device to the internet—even via the AppStore—exposes it to potential remote exploits (e.g., CVE-2016-4657, CVE-2016-4655, CVE-2016-4656, and newer unpatched vulnerabilities). appstore ios 9.3.5
Devices running iOS 9.3.5 typically feature: Using the AppStore on iOS 9
Critically, iOS 11 (released 2017) dropped support for all 32-bit applications. Consequently, the AppStore on iOS 9.3.5 can only install 32-bit binaries. Since April 2018, Apple has required all new app submissions and updates to include 64-bit support, meaning that no modern app can run natively on iOS 9.3.5. Critical Note: Connecting an iOS 9
When you attempt to download an app that requires a newer version of iOS (say, iOS 13 or later), Apple’s servers check your device’s OS version. Instead of simply refusing the download, the server will look for the most recent version of that app that was compatible with iOS 9.3.5. If it finds one, it will prompt you:
"Download an older version of this app? The current version requires iOS 14.0 or later, but you can download the last compatible version."
You tap Download, and the old version installs.