| Processor / Chipset | Compatible Device Models / Brands | Key Notes | | :--- | :--- | :--- | | | Starsat SR-2090 HD, various unbranded boxes. | One of the most common targets for this tool. | | GX6605C | Starsat 2090, 8989 Prime, B6 series (B6 CA, B6 Metal). | Requires specific boot files (e.g., gx6605s-generic-sflash.boot ). | | GX6606 | General CS (Chipset) series receivers. | Instructions often include "GXDonloder_boot_1.032-GX6606-CS". | | GX3235S | High-definition (T2) receivers. | Requires boot file like gx3235ss-sflash-20180921 . | | GX3001 / GX6101 | Older "ABS-S" model satellite receivers. | May require different versions of the GXDownloader tool. | | GX6605H | Echolink Zen Lite, Geant M4, Vision Forever, Starsat 5066hd, Tiger T9 Prime. | Supported by later versions (V1.0.4.0) of the boot tool. |
| Feature | Gxdownloader V1.032 | Modern Tool (STM32CubeProgrammer) | | :--- | :--- | :--- | | | $10 clone PLCs | $100+ dev boards | | Boot Mode Ease | Manual jumper required | Automatic reset via ST-Link | | Speed | Fast (115200 baud) | Very fast (USB 2.0 HS) | | Error Tolerance | High (forgives clock drift) | Low (strict timing) | | Operating System | Windows XP/7 | Windows 10/11, Linux, macOS | | Price | Free (legacy) | Free |
Open Gxdownloader_boot_V1.032.exe . Set the following parameters: Select your specific chipset (e.g., GX6605S). Gxdownloader Boot V1.032
: Requires knowledge of RS232 pinouts and COM port settings. Lightweight : Does not require heavy system resources. Language Barriers
: A lightweight executable file that runs smoothly across classic and modern Windows environments without requiring heavy runtime frameworks. Required Equipment for Hardware Connection | Processor / Chipset | Compatible Device Models
For those analyzing the executable file, here are some technical details:
Step-by-Step Guide: How to Flash Firmware Using Gxdownloader | Requires specific boot files (e
If the receiver is turned off too early, the flash memory can be permanently corrupted, requiring a CH341A programmer.
Once you have your tools ready, you can follow this standard procedure, which is well-documented across support forums:
Check that the driver for your USB-to-Serial converter is correctly installed. Ensure the COM port is correct in both Device Manager and the Gxdownloader tool.
Set the dropdown menu to match your receiver's specific processor (e.g., choose Other or GX6605S depending on the exact build menu variants).