@Sunshine Hello and thanks for the answer. I'm the owner of both cards and none of them are working anymore with the MR400(I can use them in my phone and my iPad). "Proximus" is the provider in...

R4_ wrote The logs are attached Thanks if you can help me. Logs are outdated but trust me, it's today. Here is more logs

Hello, Sorry for the model but I can't find mine. I have the MR400 for 2 weeks now, I've tried it with my own sim Card and it was doing pretty good. But today I've recieved one Sim for my Archer and...