Connect your PC to the receiver using a Null Modem RS232 cable. If your laptop lacks a serial port, you will need a high-quality USB-to-RS232 adapter.
This tool is not universal. Using it on a receiver with an incompatible chipset (like Ali or HiSilicon) will not work and could cause errors. Isp Tool V4.20.exe
Users often use it to back up or restore custom satellite channel lists. Connect your PC to the receiver using a
Open ISP Tool V4.20.exe . You will need to select the correct COM Port (usually found in your PC’s Device Manager) and set the Baud Rate (typically 115200). Using it on a receiver with an incompatible
The primary use case is installing a new .bin or .abs firmware file.
Once the progress bar begins, do not touch the cables or turn off the power. A sudden disconnection during this phase can permanently damage the hardware. Safety and Compatibility Warnings