Hi,
I am living in europe and i just ordered a tsu3000 in the us beacause of a lower price.
I read carefully the posts in this forum and the detailed article, and if i am right the differences are:
1 - the pre-progammed codes wich are specific for the us.
2 - the rf frequency wich is 418 MHz for the us and 434 MHz for europe

My questions are: do a firmware upgrade modify the codes database?
can i use a 950 firmware upgrade on a tsu3000 ?
is the rf frequency a software difference or a hardware difference?

Many thanks in advance for your reply.

You cannot cross-load firmware. The frequency is likely a hardware crystal (can't see why they'd go to the trouble of making it adjustable since no one can adjust it).

thank you

The U.S. version (3000) only has devices that are available in the U.S. whereas the international version (950) has devices from all over the world. That probably means the 950 contains all the 3000 devices plus more.

Not an issue. The Pronto database doesn't work for hardly anyone anyway. It's better to forget the database and teach it want it needs to know.

Barry