@Solla-topee After holding the Reset/Sync Button for 5 or 10 seconds it flashes red rapidly. Thats during the reset. After the reset the red light flashes 4 times, no flash for 4 seconds, than again...

Installed the Tapo 2.4Ghz. First two days everything ok, then it lost the connection despite good wifi signal. Reset of the device is not possible! Every few seconds the D235 pops up as a wireless...