3uTools runs on Windows 10/11 (full support) and now offers a native macOS version for Apple Silicon (M1/M2/M3) and Intel Macs. Device support spans from iPhone 4s through iPhone 16 and iPhone Air series, covering iOS versions from legacy 4.0 up to current iOS 19.
Because macOS and Windows handle these tools differently, this guide covers both official methods and third-party tools.
: A highly popular Windows-based "all-in-one" utility that simplifies the flashing process. It offers features like battery health repair and can automatically download the correct firmware for your specific device. iphone firmware flash tool link
Always backup before attempting any restore, and understand that usage is entirely at your own risk.
: Primarily for business or school environments to deploy and restore multiple devices at once. Apple Support Flash Process (Manual IPSW) 3uTools runs on Windows 10/11 (full support) and
: Integrated directly into macOS (Catalina or later). Select your iPhone in the sidebar under "Locations". : Used on older Macs (macOS Mojave or earlier). Apple Configurator
Apple actively validates these versions. You can flash these to your device freely. : A highly popular Windows-based "all-in-one" utility that
A simple Google search for “iPhone firmware flash tool link” returns pages of fraudulent results. Here is a list of red flags: