Question Wifi repeater isn't working

Sep 1, 2022
Good evening! Please, can someone help me with what should I do on my repeater? I acquired it on 08/09, and since then it had been working. However, since Wednesday afternoon it has simply stopped having connectivity (connected but no network). It cannot repeat the modem/router signal, even reset, and with the factory settings applied, it continues with the changed connectivity (on my smartphone the exclamation point appears on the right side of the wifi logo). The repeater model is a PIX-LINK LV-AC24.