I've had a URC-9910 sitting on the shelf that i'd like to bring into service. What would be first steps in bringing updated codes to such an old device? My HT is installed and likely won't change much soon - should i just worry about getting codes device-by-device or is there a way to update to a more current set of codes?

and...
Where would I go for the newb overview to modding this device?

many thx