@Zag up to you. I'm just a consumer, not a member of TP-Link team :-)

@Zag the firmware did not solve the issue. I bought a timer plug which shuts down the power supply of the router each day for a minute. Since then there is no connection issue, or if rarely it...

@zatui It seems it works. Since I installed it there was no issue with lost connection.

Hi, I have the same issue. 4G internet connection drops regularly and usually does not connect again. I tried to have a workaround setting a scheduled reboot every midnight, but it solves the problem...