If you are plugged into a USB 3.0 (Blue) or USB 3.1 port, switch over to a legacy USB 2.0 (Black/Grey) port . Older Apple bootrom structures communicate more reliably over standard USB 2.0 protocols.
: Ensure your device is in DFU Mode or Recovery Mode before hitting "Flash." 📂 Firmware & File Corruption
Follow these troubleshooting steps in order to resolve the error and successfully flash your device. 1. Update 3uTools and iTunes
If you are plugged into a USB 3.0 (Blue) or USB 3.1 port, switch over to a legacy USB 2.0 (Black/Grey) port . Older Apple bootrom structures communicate more reliably over standard USB 2.0 protocols.
: Ensure your device is in DFU Mode or Recovery Mode before hitting "Flash." 📂 Firmware & File Corruption
Follow these troubleshooting steps in order to resolve the error and successfully flash your device. 1. Update 3uTools and iTunes
