: Insert the USB drive into the receiver's USB port while the device is powered on. Navigate the Menu : Press Menu on your remote.
When prompted "Are you sure you want to update?", select . Download 6605H Aout 2022 sdx
Go to or Expansion > USB Menu (or Software Upgrade ). Select and Update : Locate the file ending in .sdx . Select it and press OK . : Insert the USB drive into the receiver's
Copy the .sdx (or sometimes .bin ) file directly to the root directory of your USB drive. Download 6605H Aout 2022 sdx
Check that you downloaded the correct version for your hardware ID. Perform a factory reset and scan for channels again.