@redowman If this statement were correct, carrier aggregation would have to be maintained as long as a download is running or content is being streamed, but that is exactly not what happens.

@Sunshine Thanks for the offer and your efforts, but remote access to my PC, no, I don't want that. This is nothing personal and nothing against TP Link, but my cooperation has its limits. I'm sorry.

@Sunshine The other router is a ZTE MF281-1.0 modified for Telekom but open to other SIMs. Both routers use B1 and B7 in automatic mode. Same SIM, same location, ZTE keeps both bands stable, TP-Link...

@Sunshine I've loaded and tested the beta firmware, a step in the right direction but very unstable in terms of carrier aggregation and I don't think it's the base station. I've been using a...

@CaPaRaL I don't think we see that anymore. Is for tp-link outdated hardware that has no priority. That was the information from support on request. And that although the part is still being sold. Or...

No Answer? That says a lot... Thank you for nothing and thank you for a faulty product, that you apparently no longer interested, but still sells it.