@TP-Link I resolved it with the help of the support hotline. They send me the tutorial on how to downgrade the firmware. @TP-Link maybe check with engineering if this is a bug. After the downgrade, I...

@TP-Link Thanks for coming back to me. I would prefer to not post a video. 1. 2.4ghz was turned off already 2. We also tried to use only the main Deco without satellites. We even reset all of them...

Hi all, today I ran into an issue with three Deco M4s. I installed them a couple of months ago for a neighbor and yesterday evening he updated the firmware to the latest version (1.5). After that he...