Hello all, I recently had the same issue with failed Ethernet ports on my r1 with the latest firmware. Initially it stopped working on one device but eventually failed with all. I started using it for a few days prior to this issue as it was in storage for years. I disconnected it and packed it away for a few days until last evening , to my surprise it started back working after a hard reset. I will monitor it but it really is time to upgrade as the OS is proven and it definitely helps with my connection as I live in the Caribbean and the closest game servers are in Florida . My only issue is the software should detect the lowest latency host or server and maintain it . This is on call of duty Warzone btw.