Once the app is open, it will likely show a connection error. Because your device is jailbroken, you can modify the app's internal version files to trick YouTube's servers into thinking your app is completely up to date. Method 1: Editing Info.plist via Filza
If you attempt to use an old version of YouTube downloaded natively from your App Store purchase history, you will likely encounter one of two errors:
Let the page fully load, then tap the button in the Safari toolbar. Select Add to Home Screen . Youtube.ipa For Ios 9.3.5
Apple released iOS 9.3.5 in 2016 as a final life-extension update for 32-bit devices. Over the years, major applications changed their server protocols and API structures.
Connect your iOS 9.3.5 device to the computer via USB and ensure iTunes recognizes it. Once the app is open, it will likely show a connection error
If you are running an older desktop operating system, legacy tools can still deploy the app.
There is a brilliant community-sourced fix that you might need to apply to any pre-modded IPA you find. This method works by tricking Google's servers into thinking your old YouTube app is a newer, supported version. Select Add to Home Screen
Very stable, but lacks some newer UI features. Version 11.xx.x: Offers a better interface.
Because these apps are modified to run on unsupported firmware, things break over time:
Downloading and Installing YouTube .ipa for iOS 9.3.5: A Complete Legacy Guide