Hello@shu006 , Is the address you cloned the old ONU's address or the PC's MAC address? shu006 wrote I just ran test after enabling mac cloning. Download speed dropped below 50mbps. So it’s confirmed...

@Alfrick , Thanks for your reply. We would like to escalate your case to the support engineers, and they will follow up on it. If you are willing to conduct further analysis, please check your inbox...

@Yash_Kanawjia , Thank you for your active participation in the discussion and extensive testing. This has been very valuable to us all. For more analysis, I've forwarded your case to the TP-Link...

@Alfrick , Have you tried a different USB drive? Will it also reproduce the same situation?

Hello @grad1e Could I know why the ISP insists on using Mac Clone? Why can't you directly use the TP-Link WAN MAC? We would also like to know whether the ISP has given you a clear and detailed...

Hello @Paul_G , Thanks for getting back to me. We understand your desire to restore stable 6 GHz operation, and we will do our best to help you identify the cause. Do you have MLO enabled? If so,...