| Tool | Target Platform | Ease of Use | Safety Features | |------|----------------|-------------|------------------| | Sunplus Firmware Editor | Sunplus SP | Very low | None | | Generic Hex Editor (HxD) | Any | Moderate | None (manual) | | Firmware Mod Kit (Linux) | Broadcom, etc. | Low | Partial |
If the device boots but ignores the remote, the IR configuration block was corrupted or mapped incorrectly during editing. Re-verify the Hex strings against the original firmware. Conclusion Sunplus Firmware Editor
Once your custom firmware is built, you can flash it using one of two methods: Method 1: USB Upgrade (Standard) | Tool | Target Platform | Ease of