Brand New GL-SFT1200 not connecting

Hi I recently bought the GL-SFT1200 router and am unable to connect or reset it. When it’s first plugged in, it flashes blue. During this state I am able to see the router in my wifi settings and connect to the admin page( but then soon after the router turns a solid blue color and stays that way. I am then unable to access the admin page or see the router in my wifi settings. I have tried to do a factory reset but that also does not work. I have tried replugging it in and the same thing keeps happening. I am unsure if the router is defective or if I’m missing a troubleshooting step. Let me know if anyone can help fix this problem.

It seems connecting wifi makes it crash.
Is the power a standard one? If only use cable, can it be configured smoothly?