I have a working Dreamlink T1+ with my sub. I just got a T3 and changed the MAC ID in my sub. Using 00:1A:79 etc
No matter what I try I get expired or blocked. I am using the exact URL that works with my T1 but the T3 will not work.
I go back to the T1 and it works.

The internet works fine on the T3.

The only thing I have not tried is the reset because the provider says it should not be done.

Any suggestions to get it working ?