Region : Netherlands

Model : TL-MR3220

Hardware Version : V1

Firmware Version : different

ISP : KPN

I have a repeated problem with my TL-MR3020.
I have 30 MR3020 located at nursery homes where retired people listen to internet radio on sundays.
The internet radio is via an UTP Ethernet cable attached to the MR3020 LAN port.
The MR3020 is configured for 3G only with internet on demand via a HUAWEI E367 dongle.
It happens many times that after a week, when the user turns on the internet radio, the internet connections is not established.
The solution is to power off and on the MR3020.
This is very inconveniend for the users.
This occurs with all Firmware versions.
Are there other users facing this same problem ?
Any advice would be very appreciated.
I'm trying to recreate the error on my test MR3020 and to save the logs....