You might be tempted to update your iPhone 4 to a newer iOS. The iPhone 4’s last official iOS is 7.1.2. There are no newer versions from Apple. Any "jailbreak" to a higher iOS (like iOS 9) through unofficial means will destroy performance, making YouTube unwatchable.
was basically uh bug fix bug fix in in the background i think was around 20 megaby download iBeacon receiver fix the connection i' 1m YouTube · adrianisen Getting YouTube to work on iOS 7.1.2! : r/LegacyJailbreak youtube for iphone 4 ios 712 download upd
Open Cydia and add the skylow.es repository. You might be tempted to update your iPhone 4 to a newer iOS
If you have previously downloaded YouTube on your Apple ID using a newer device, you can sometimes download a compatible "legacy" version. on your iPhone 4. tab at the bottom. Search for and tap the Any "jailbreak" to a higher iOS (like iOS
This is the best method if you have previously "purchased" the YouTube app on a newer device or an old computer.
: This tweak, found on repositories like cydia.bag-xml.com, redirects the app's broken API calls to a working server, potentially restoring search and playback functions on iOS 7 .