mhallerbach wrote:Maybe there's something I am not thinking of, so sorry if there is , just trying to figure out how to make it all a bit more user friendly.

Nice idea, but...
1) It's hard enough to get users to share their upgrade files as things are now. I think creating more rules for posting upgrades would put off even more users.
2) A large portion of the upgrade files in the files area are not based on any "standard" device code.
3) Many "standard" device codes are created by UEI after JP1 users have already posted upgrade files (Aud/1758 being a case in point).
4) Even if a user's upgrade was based on a "standard" device code it still would not help you to identify which upgrade works best with your device, since the UEI device codes seldom include out-of-the-ordinary functions.
mhallerbach wrote:There are no upgrades availlable for the series of receiver I have, so I am wondering how I can find another Sony receiver that uses 1758. The only way I can think of is downloading every Sony receiver upgrade, and loading them into KM or Remotemaster and seeing what codes were used.
In general, that is the best approach. (Sorry!

)
However, Sony is quite consistent from model to model, so it may not be as hard as you think. Try
this upgrade for example. Its already set for AV2. Then check out
this sticky post for more info on Sony button functions. If you find another upgrade that seems closer than mine, but is set for AV1, I already explained how you can change it to AV2 in
your other thread.