The mode in 3uTools is an advanced feature designed for manually flashing iOS devices, often used when "Easy Flash" fails or for specific legacy device tasks. Unlike standard modes, it typically requires putting the device into DFU (Device Firmware Update) Mode and manually importing the desired firmware. Key Flashing Modes in Pro Flash
Connect your device and put it into (Device Firmware Update). 3uTools provides on-screen instructions for your specific model (e.g., holding Power + Volume Down for iPhone 8 and later) [4, 8]. 3. Choose Your Mode pro flash 3utools