Right-click / This PC and select Manage to open Computer Management. Click on Device Manager in the left menu. Expand the Ports (COM & LPT) section.
Switches between writing new firmware or backing up existing flash memory. Selected (Checked)
If updating via USB instead of RS232, unplug and replug the USB disk. stb upgrade tool ver 4.0 2
: Upgrading can erase your custom settings, so write down your IPTV portal links before you start.
Note the assigned number next to your serial driver (e.g., COM11 or COM3 ). Step 2: Configure the Upgrade Tool Right-click / This PC and select Manage to
Enables backing up the current, working firmware from your STB.
Most modern PCs don't have a serial port, so you may need a USB-to-RS232 Adapter . Switches between writing new firmware or backing up
The specific stock firmware dump matching your exact motherboard hardware ID. Complete Step-by-Step Flashing Instructions
: The file used did not match the underlying chip structure. You must source a matching factory dump file specifically made for your board number and flash it with the Include Bootloader function checked. To assist you further, please let me know:
Flashing (updating) your STB's firmware is a powerful but risky procedure. A single mistake can render your device unusable ("bricked"), leading to and voiding your warranty . You need to be 100% sure you are ready to accept these risks before proceeding. It is also recommended to back up your current firmware to avoid losing original settings before starting.