Hi,
My TRB500 is dropping in connection speed after some hours of use. I’ve tried to put it to passthrough instead of NAT which seems to have improved the connection, but still not stable. I noticed the modem firmware it’s running is “RG501QEUAAR12A05M4G_OCPU_BETA-20211020D-04.001.00.000” which seems very old. Is there a way to find a stable firmware update?