You can adapt this depending on which specific tool you used. Gets the job done, but know the risks
I used this tool to manually flash an IPSW file (iOS firmware) to my iPhone when OTA updates kept failing. The installation process was straightforward: load the IPSW, connect the device, and click "Restore." ipsw file installation tool
⭐⭐⭐⭐ (4/5)
Great for advanced users who understand signing status and recovery modes. Not recommended for beginners unless they follow a detailed guide. You can adapt this depending on which specific tool you used