Sp Flash Tool V480 Download Link |verified| -

| Error Code | Meaning | Solution in v4.80 | | :--- | :--- | :--- | | | Wrong USB port/Driver conflict | Reinstall VCOM drivers. Use a USB 2.0 port (not 3.0). | | S_SECURITY_SECURE_USB_DL_DISABLED (0x1B9) | Auth file required | This is why you use v4.80! Try a different DA (e.g., DA_SWSEC.bin ). | | S_FTHND_FILE_IS_NOT_LOADED_YET (0xC01) | Scatter file mismatch | Ensure the scatter file matches your exact model number. |

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