I couldn't connect some IoT devices, even in the 2.4GHz network
Hi, I get the Deco XE75 recently and I my life change completly I am very happy with this product, I just have a problem that I am not be able to resolve, the problem is when I try to connect certain IoT devices like a bulb and a plug, I am not able to do it, I do not know why, maybe the devices are too old, but the devices cannot join the Deco's 2.4GHz network, I tried disabling the 5GHz network, does not work, I tried enabling the Guest 2.4GHz network, does not work, I did so many things and the devices just not connect.
There is someone who experienced and found a solution for this issue, I would really appreciate it if you guys could share me a brief solution.
P.S. I want to apologies if I have misspellings, I am not native english speaker but I am improving and trying my best.
Thank you all!