Do you have access to a to install tools if needed? Share public link
Open Cydia and add the skylow.es repository.
This is the error you'll see if you try to download a modern app. If you didn't get the pop-up asking to download the last compatible version, try signing out of your Apple ID and signing back in on your iPhone. If that doesn't work, use the iTunes method above. youtube for iphone 4 ios 712 download upd
Download the YouTube mobile app - iPhone and iPad - Google Help
Change the value strings of both keys from the old version (e.g., 10.1.1 ) to a modern current YouTube version string (such as 19.10.3 ). Save the changes and exit the file manager. Reboot your iPhone 4 and launch the YouTube app. Do you have access to a to install tools if needed
The iPhone 4 uses a 32-bit A4 processor. Modern iOS apps are strictly coded for 64-bit architectures.
Log into your Apple ID on a newer iOS device or an older version of iTunes on a PC/Mac. If you didn't get the pop-up asking to
The most reliable, safest, and easiest way to watch YouTube on an iPhone 4 is through the Safari web browser. YouTube maintains a mobile website that requires significantly less processing power and bypasses the outdated API restrictions of the native app. How to set it up: Open on your iPhone 4. Navigate to youtube.com .
Before diving into the fixes, it is crucial to understand why you are seeing errors. The iPhone 4 is capped at iOS 7.1.2 and cannot update further. Modern apps like the official YouTube client now require security protocols and software libraries that simply do not exist on iOS 7. Consequently, the App Store will likely tell you the app is "not compatible" or fail to open after installation.
: These community-made tweaks help "fix" the broken API connections in old YouTube versions like 1.2.1 or 11.19.7.