@Kevin_Z Hi Kevin I used two different sim card... the first is iliad the second TIM both with 4G network I bought this router last week and it never worked I tried also an hard reset but the issue...

Hi all I have a TP-Link MR6400 with the latest firmware 1.12.0 0.9.1 v0001.0 Build 190730 RC.59984n when I boot the router I have the error No SIM Card Please insert your SIM card. I have tryed...