Users owing older generation iPhone, iPad, iPod may be experiencing slow performance of iOS 9 on their devices. Don’t worry too much, here we will discuss the methods to improve iOS 9 performance on slow iPhone/iPad/iPod touch.

Tenorshare iPhone Care Pro for Mac can offer you a big favor to speed up your iDevice greatly and perform it the best. With this program, you can clean up all unnecessary files in your iPhone and reclaim up to 60% space as well as make your iOS 9 operating system 10X faster after cleanup. With the one-click approach on this software, your iPhone, iPad, iPod will optimize best.