Because the hunt for the perfect IPA is less about watching videos, and more about proving you can still talk to the past.
Once jailbroken, you install "AppSync Unified" from Karen’s repo. This patch disables the signature check. Your phone will now run any IPA, even if it’s broken, mismatched, or unsigned. It is the master key. download youtube ipa file for ios 9.3.5
The most common cry from the owners of these devices is simple: "How do I get YouTube back?" Because the hunt for the perfect IPA is
Then, the screen goes black. Or you see: "YouTube cannot connect. A problem occurred." Your phone will now run any IPA, even
For a new user, or someone who wiped their iPhone 4S for nostalgia, the App Store will simply refuse to serve the final working build of YouTube. The official YouTube app for iOS 9.3.5 (version 10.11.11546, to be precise) is effectively abandonware. It exists, but Apple has hidden it behind a digital velvet rope.
Using a desktop tool like iFunBox or 3uTools (Windows) or Cydia Impactor (legacy), you drag the YouTube IPA into the device. The phone vibrates. The green "YouTube" icon appears. You hold your breath. The Reality: Does It Actually Work? This is the cruel twist. You install the IPA. YouTube opens. The old, skeuomorphic icon appears—the red TV set with the white play button. For a moment, you are transported to 2016. The UI is smooth. It runs perfectly on the A5 chip.
iOS 9.3.5 is famously secure in the stock state, but the jailbreak community cracked it using a tool called Phoenix (by Siguza and tihmstar). You sideload the Phoenix app via a computer (using AltStore or Sideloadly), run the exploit, and watch as your old iPhone resprings with Cydia on the home screen. This is non-negotiable. Without a jailbreak, Apple’s code signature enforcement will kill any sideloaded IPA within seven days.