Choose the correct COM Port (usually COM1 or COM2) from the dropdown menu.
(Search for the latest verified version) Choose the correct COM Port (usually COM1 or
Connect your receiver to your PC using an RS232 Serial Cable (Null Modem cable). Ensure the receiver is powered OFF at the back switch. Choose the correct COM Port (usually COM1 or
Create a backup of your current working channel list or firmware before making changes. Choose the correct COM Port (usually COM1 or
Open the extracted TDX 3329.exe file on your computer.