I have the Tp-link AC750 Range Extender RE200. Today I updated the firmware and it stopped working. I tried resetting it using a paperclip nothing happens. The only light that is on is the power light which is green. The rest of the lights are off. When I tried setup it up again the default ssid doesn't show up in wifi network, there aren't any ssid coming from the extender. I've tried this on android phone, iPhone, and windows computer. Someone please help me! Thank you.