I recently bought an XX530v V2 from an online store and the first thing I did was upgrading it to the latest firmware (downloaded from TP-Link product support page). I'm currently using it through the

After a recent firmware update, I can no longer access the router’s superadmin panel. Previously, navigating to http://192.168.7.1/superadmin worked, but now it consistently returns a 406 Not Acceptab