: This is mandatory for communication between the PC and the receiver. If your computer lacks a native DB9 serial port, you must use a USB-to-RS232 adapter .

: Link your PC to the STB using the RS232 cable. Keep the STB powered off initially.

D. Enter recovery/bootloader mode

Stb Erom Upgrade 2.1 0 Download !full! -

: This is mandatory for communication between the PC and the receiver. If your computer lacks a native DB9 serial port, you must use a USB-to-RS232 adapter .

: Link your PC to the STB using the RS232 cable. Keep the STB powered off initially.

D. Enter recovery/bootloader mode