: Change the "Upgrade Mode" to All Code or Software , select your .bin file, and press OK/Start .
: Insert the USB drive into the receiver’s USB port. Navigate Menu : Press the Menu button on your remote. Download goldensat RPN 698 bin
: You can find the specific .bin software on specialized receiver portals like ReceiverOption , which hosts the August 2020 version for this model. : Change the "Upgrade Mode" to All Code
: Ensure the file is specifically for the 1506TV 512 4M hardware to avoid "bricking" or damaging your device. select your .bin file
: Go to the Setting or Tools section and look for USB Upgrade or Software Upgrade .