@Sunshine I actually have a MR550(EU) Ver:1.0 but it seems the firmware is the same as the MR500, can you confirm that? Thanks.

Is anyone from TP-Link monitoring the forum in order to provide a solution? Should I raise a support ticket instead?

Hi, i have same problem of internet disconnection, it happens about once a day and i have to reboot the router in order to re-connecting to 4G+. ISP = TIM - Italy Firmware Version: 1.3.0 0.9.1...