As the progress bar filled, Leo thought about his "Legacy World." It was a tiny island he’d built back in version 0.11.0, a place where the world felt small and the edges were finite. But 0.15.0 promised a bridge to something bigger. He hit "Open" and jumped in.
It's very difficult. Apple does not allow downgrading. Your only option is a jailbroken device or a device that never updated past iOS 9. minecraft pocket 0.15.0