: A suite of tools used for hardware troubleshooting and verifying device functionality. Primary Functions
: Unlike the consumer-facing iTunes or Finder, these tools can often interface with internal Apple servers to install specific firmware versions for testing. RestoreTools pkg
: It uses a usbmux connection to communicate with devices in various modes, including OS Mode, Recovery, and DFU, to extract over 300 possible diagnostic keys. : A suite of tools used for hardware
: The primary internal tool used to restore iDevices with internal or production firmware. including OS Mode