fhalfon wrote Could you please provide me this beta firmware i contacted them with no success. thx Hey, is your model Archer D7 V1? It's better to provide your current FW version. Since differnet...

It doesn't support offline~ I consulted tp-link support before about the same application.

The heat pump is a high power appliance which may affect the stable connection of the router. Did you try with another router? Is there the same issue with another router?

What's the model number of your device? It's better to provide more details about your issue, any screenshot.

same issue with another guy here. in that case, we can take the V1 on the label as the standard one. Just met the same issue long time ago.

Hey, I met this same issue long time ago with differnet model. Consult tplink and they said we can take the hardware version on the label as the right one. Therefore, your TL-MR6400 should be V1....