Always back up your current firmware using the "Data Dump" mode before attempting an upgrade, as using the wrong firmware can permanently damage the receiver.
The STB is waiting for an upgrade package — without it, it will not proceed. You need to find the matching firmware and flash it using the vendor's flashing tool. Stb Erom Upgrade V2.1.0l
: Typically a 3-pin or 9-pin null modem cable. Always back up your current firmware using the
If the output is older than 2.1.0l (e.g., 1.8.2 or 2.0.3), the upgrade is applicable. 1.8.2 or 2.0.3)
Do not power off the STB or close the program during this phase, as it can permanently brick the device.