Most users fail because they do not follow the correct power sequence.
Once the message "Upgrade Success" appears, your box will reboot automatically. ⚠️ Pro-Tips for Success
This guide provides a general framework. For the most reliable results, always refer to any specific instructions provided by your STB's manufacturer or the developer of the tool you are using.
: Connect the STB to the PC via the RS232 cable while the STB is powered off . Configuration : Launch EromUpgrade.exe . stb upgrade tool ver 40 2 work
: Ensure you aren't trying to flash Ali3510 firmware onto a Sunplus chip.
Adjust the connection properties using these industry-standard serial parameters:
To use the tool effectively, a physical serial connection is required. Most users fail because they do not follow
Click the button. The tool will display "Syncing STB... Please reset target!".
Solution: This is the most common error. The TX (Transmit) and RX (Receive) wires might be swapped. Try a "Null Modem" cable or switch the TX/RX pins in the connector.
If you have specific issues, check the reipapolo group on Google Groups or the Scribd documentation on Gxdownload for further assistance. Share public link For the most reliable results, always refer to
: If you own a Proton VP-701 or Skyworth HC2910 , Ver 40.2 is the only tool that works.
If the tool fails, here is the troubleshooting matrix for Ver 40.2.
Required if your computer lacks a native Serial (COM) port. Stable Power Source. 2. Software Requirements STB EROM Upgrade Tool (v4.0.2/2.0.0c).
"Rolling out STB Upgrade Tool v40.2 — faster, smaller, and more secure firmware updates with delta patches, TLS 1.3, and automatic rollback. Ideal for safe, large-scale STB deployments. Read the release notes and pilot before wide rollout."
The tool should say "Synchronizing STBs..." followed by "Done" or "Identifying."