Previously, the app would ignore this. Now, iOS 17 and 18 actively check the validity period. If your old YouTube app wasn't signed by an active, paid developer certificate within the last 7 days, the OS marks it as "Integrity could not be verified."
Whether you wanted to bring back the beloved 2015 UI, ditch the intrusive Shorts button, or simply run YouTube smoothly on an ancient iPhone 5 or iPad 2, the goal was the same. You wanted to roll back time. youtube old version ios patched
For years, a quiet cat-and-mouse game has been playing out on millions of iPhones and iPads. On one side stood Apple’s iron-clad walled garden. On the other stood a legion of users desperately seeking one thing: a working YouTube old version for iOS. Previously, the app would ignore this