Forums/
5G/4G Wi-Fi Routers/MiFi
2019-07-19 18:48:12
TL-MR6400:"SIM Card Status:not found"
Hello, i've a problem with my TL-MR6400 4g router. since a couple of days the sim card is "not found" so the connection status is "disconnected". the 4g router worked without issue since several month