@Sunshine The funny thing is that you never give the right solution, always ask the same question again. Of all the people who experienced this, their SIM card corresponded to the network type and...

@Sunshine Sorry I can't send a screenshot because my MR6400 v5 has been sent to the service center TP LINK Indonesia. And yes, If I insert the same SIM card into another 4G device such as smartphone,...

@TP-Link Hello, I have the same problem:I'm from Indonesia and I have no internet service with XL AXIATA SIM on Router TL-MR6400. I have been using the same SIM card for this TL-MR6400 for 8 months,...