@TP-Link the sim works perfectly in any other device. what I see is a common mistake ... I would say that the time has come to give us explanations. we spent € 100 for this device. so you don't...

@Tesla1510 i see it is a common mistake, this is very very serious on the part of tp-link. I asked Amazon for the replacement, it arrives tomorrow but I really think it is a very serious software...

UP can anyone help me? Absurd that customer support is completely absent on Sundays.  

@woozle the sim card works on other slides, trying to select the network I can select that of my operator but in any case nothing changes. how is it possible that after switching off, it no longer...

After simply turning it off and on again, the modem no longer connects to any 4g network (before turning it off everything was working correctly) If I try to select the solo4g mode it gives me an...

@woozle Yes my mistake I had not seen that I was already at the latest version available. But now after turning it off I have another problem. It practically no longer connects to any 4g network. I...