: Switch on the STB at the back. If the connection is successful, the tool will begin "Downloading" the file.
: The tool will attempt to "Synchronize" with the receiver. Once the connection is established, the data transfer will begin automatically. Where to Find it While version Stb Erom Upgrade V2.1.0
: Connect the PC and STB via the RS-232 cable while the STB is powered OFF . : Switch on the STB at the back
Optionally includes the bootloader in the upgrade process to ensure startup logic remains compatible with new software. Necessary Hardware Once the connection is established, the data transfer
The software will detect the initial power surge on the RS232 line and establish a data link.
Click the button next to the file path bar, locate your factory firmware file ( .abs or .bin ), and select it.