it lit up and turn off I think it a indiacte of reset , another thing is device is showing only power for a while until signal light lit up is it normal ?

@Joseph-TP device is already reset ( every light include wps lit up ) still cant see device wifi.

Ive got this secondhanded When plugged powerlight showup for a few second wifi light showed too but no 2.4 5g light no extender wifi seen on every device tether app dint work either tried plugged...