@David-TP Thanks for your reply! but I do not agree with you, how much higher we carried out the test of rearranging devices in places, and the situation remained unchanged. After installing the beta...

@David-TP Looks like I'm not alone with this problem. I found another topic without answers: https://community.tp-link.com/en/home/forum/topic/273232...

@David-TP Thanks for your reply! I already checked wireless inference, and near my home, I only have 6 channels with 5Ghz: And when I tested, my notebook was pretty near DECO: @David-TP so I can...

@David-TP Hi! I already updated to beta firmware: and I did new tests: Main (bedroom) DECO by wired: Main (bedroom) DECO by wireless: Looks like the situation is still pretty much the same as did....

@David-TP Thanks for your reply! I bought these DECOs from the US 1.5 months ago, and I had this issue from scratch. Yes, I use DECOs in AP mode, because if I use DECO as the main router the...

@David-TP @TP_LINK @AB-TP @ViP-TP @Jake-tp Sorry to distract you, but does anybody have any ideas or updates? Because local support doesn't help me, and answered with template replicas like you have...