After some tests...
I tried different buds and also register again. Then did 2 factory restore and after the second one and update it worked.
I have no idea what happened. Its a brand new ea-3. A
Now its working, hope for good..
I have a new ea3 wich any of those 6 ir ports is working. Does anynoe know what can be? falty unit?
i tried to restart the unit with no sucess?
do i need to factory restore?
An ideas?