Good morning, I bought the router for about 2 months, and after the last reboot, it stopped detecting any SIM card. I've tried 4 different sim cards, from different companies, and none is detected, an

Hi my archer mr 600 worked once perfectly with my vodafone sim and then wasn't able to detect the card anymore I tried different cards and adaptator nothing works ? Any idea before I'm sending it back

Respected Sir/Madam, For the past one month the router was working fine. Since last week the router was not able to detect the sim card and when we checked in http://192.168.1.1/ we are able to see th