Ordered the same IR device. It arrived yesterday but I can't get it to work.
Could you please post your settings in phone and ZaZa app to make it work?
Thanks.
I own a Sony Android TV, a newer model, and it worked fine. I've tried on a older Sharp TV but it didn't work on that one.
Anyway, you must make sure you open ZaZa Remote app, insert the IR device in the 3,5 mm Jack port AND switch the IR device slowly until the phone detects it as if you inserted your headphones (there are instructions on the device's package). Somehow, switching the IR device in the 3,5 mm port acts as a on/off switch.
I have no special settings in the app but I remember I've played around with the IR driver settings. If you swipe from the left part of the app to the right, there is a bottom button about IR driver. Play with that one and try.
Now I don't have the device with me so I can't give you more specific details.