Stb Erom Upgrade V2.1.0l [better] -

Connect your STB to the PC using the RS232 cable. Keep the STB powered off (switch off at the back or unplugged). Configuration: ERomUpgrade.exe application. Select the correct COM port (e.g., COM1). Bits Rate: Operate Mode: File Selection: and select your firmware file. Check the box Include Bootloader (highly recommended for recovering "dead" boxes). Initiate Sync: . The software will show a "Synchronizing..." message. Power on the STB immediately after clicking Next.

Some locked-down STBs disable USB burning via software. If your device does not enter burn mode, open the case and locate the (typically D0 or CMD) to short. Stb Erom Upgrade V2.1.0l