I/we purchased a Teltonika RUT950 back in April 2019, but unfortunately it has now developed an issue whereby, if freshly booted/rebooted it will not provide any WIFI access point access. Although the unit broadcasts its identity/SSID and allows a user to gain a WIFI connection, no data flows and the user cannot even gain access to the router/webUI to check settings. What is strange, is that if a hard wired network connection in made, a user can log in to the router via the webUI and all connections become 'live', including the previously inaccessible WIFI connections. These connections remain stable until next power down and re-start. The unit has the latest firmware. This is now causing significant issues and I'd appreciate any assistance/guidance on this matter and, if required, how we may instigate a replacement unit under warranty?