Hi Ruth,  slight difference  12519 instead of 12707

To scan in Prime at 12519MHz on an UltraPlus 680P just follow the following steps:

Press Menu
Navigate to Service Search in the Installation Menu
Change the Search Mode to Manual
Make sure the OPTUS D1 Satellite is selected
Set the frequency to 12519MHz
Make sure the Symbol rate is 22500
Make sure the Polarity is Horizontal
Change the Search Type to FTA Only
Change the Network Search to Off
Start the Search