GL-AXT1800 timout in response message

I am trying to set this router up but every few minutes am receiving the following message: “Timeout in response. Please check the network environment or reboot the device”
This has happened when connecting via ethernet or wireless connection.

Did you install the newest available firmware version?

timed out during upgrade but seems to have worked. current firmware version is: 4.4.6 release1?

Could you help to export the logs and send me? Thanks!