This Article Applies to: All TP-Link Apps, such as Kasa, Tapo, Tether, Deco, etc. We have an important update regarding TP-Link apps (such as Kasa, Tapo, Tether, Deco, etc.) that work with Android OS.

Im using deco m9 plus the apps keep failed to do speedtest. I will stuck on this page, and will pop out mention failed.