You can add a new sat position like this.
1. Menu-Setup-Service Searching-Satellite Configuration.
2. On this screen press the yellow button for new.
3. You'll now see a highlighted slot in orange press OK and scroll to the new sat position you require say 15.8e , press OK on 15.8e and then the green button to save.
4. No do a soft reboot.
After the reboot you can scan your new sat like this.
5. Menu-Setup-Service Searching-Manual Transponder Scan.
You can use the Auto scan i you like.
For this to work amke sure your using a satellite.xml that includes the 15.8e orbital slot.
Ferret