: Navigate to the Expansion or Setting menu (depending on your UI). USB Menu : Select USB Control or USB Menu . Select File : Highlight the 21102022.bin file and press OK .

: Do not turn off the receiver during the update process.

: Copy the .bin file directly to the root directory of the USB (not inside a folder). 🛠️ Step 2: Installation Process Connect : Plug the USB drive into the receiver’s USB port. Menu : Press the Menu button on your remote.