@VCL Yes I'm also Portuguese, and after reading your post its sounds exacly like my issue, but with diferent smartphone model, so maby the problem is between deco firmware and android software. Did...

Thank you all for trying to help. I had already tried to forget and reconfigure network on devices with no luck. Tonight I reconfigured the Decos again to Router mode (were still in AP from one of...

Good Evening, I bought a set of 2 Deco M4 to use in my house with my ISP DOCSIS 3.1 EMTA (ARRIS) however I can't seem to get a good experience with Android devices(tp-link neffos x1lite and xiaomi...