@RageSpawn Hello, kindly verify if your Archer C20 V5 is a US version or an EU version? Confirm it on your router bottom label. Generally, it is suggested to upgrade the official firmware uploaded on...

@StingerGT Hello, do you mean the speed issue is resolved now? And the current firmware of your router is Archer AX1500(US)_V1.20_200908?

@nemesis9 Glad to hear that the 2.4G package loss and high ping issue is resolved by the latest beta firmware, while sorry to hear that you are still suffering from a new issue with the 5G, please...

@ZoOoOoM Thanks for getting back with valued info. May I know how many devices are connected to the AX10 network, wired and wirelessly? All the others are getting normal speed, only this Rog phone 3...

@Cooperd Thanks, I have just replied you on your own post, please check and confirm. Good day.

@Cooperd Thank you very much for all the detailed info. May I know what kind of devices are you connecting to the VR600 LAN ports? PC or some other devices? Can you please check if there is...