Hello,
a few weeks ago we did a new contract with t-mobile and because of our slow internet connection, we used one of telekoms hybrid contracts (6k dsl + 25k LTE) but the problem now is, that everytime I active LTE in my speedport hybrid router, I get some serious problems with all of my HD programms (artefacts, delays or it simply won't work). So when I like to watch TV, I can't use LTE and when I'm using LTE, I can't watch TV. Any idea what's wrong there?