If your device is jailbroken (using Phoenix for iOS 9.3.5), you can force the official app to work by "spoofing" the version number. Open and install Filza File Manager .
The older YouTube app version often crashes or displays a "Update Required" error that you cannot bypass. Using the mobile website is actually faster and more stable on old hardware. Open and go to ://youtube.com . Wait for the page to load. download youtube for ios 9.3.5
Because iOS 9.3.5 is no longer signed, you cannot use modern sideloading tools like AltStore. You need a using a computer. If your device is jailbroken (using Phoenix for iOS 9
A: Not through the official app. The "Downloads" feature requires YouTube Premium and iOS 14+. Use a third-party website like yt5s.com via Safari, then save the MP4 to your local storage using “Documents by Readdle” (v6.4, which is compatible with iOS 9). Using the mobile website is actually faster and
You need to re-install the IPA using Sideloadly. Trust the profile again in Settings > General > Device Management.
Although the official YouTube app may not be compatible with iOS 9.3.5, there are still ways to access YouTube on your device. Here are a few methods: