Jailbreak is a process that aims to break the protection that Apple imposes on its IOS system and makes the phone not accept to upload any app except the apps on the App Store only, which is sometimes not good It's a store known as Cydia, a store with a range of apps and iPhones that don't exist on the App Store that Apple doesn't let load on the phone
Work requirements and loading of programmes
USB cable should be available and preferably an origin cable
usb 8gb