How to upgrade/downgrade to iOS 13.3 (Mac)

In this video i will show you how to downgrade your iPhone, iPad, or iPod to iOS 13.3 so you can get ready for the iOS 13.3 unc0ver jailbreak. This unc0ver jailbreak makes it so you can jailbreak your A12 and A13 device. This means you will be able to jailbreak your iPhone XS and iPhone 11 if you downgrade to iOS 13. I will show you how to downgrade or upgrade to iOS 13.3. .