@Ojikakun Hi, May I know how long have you had the 855RE? Maybe there would be some Wi-Fi interference recently and have you tried to change the wireless channel on the home router, like channel 11...

@cas_vis95 Hi, it is ok to update the latest firmware from beta firmware; And just curious, what problems do you have on the beta firmware? @Lola92 Hi, the beta firmware is ok for Malaysia as well....

@Kirahakkai Have you tried to update the beta firmware here to see if that helped: https://community.tp-link.com/en/home/forum/topic/192368?replyId=521758 RE205 v3:...

@rex.withers Hi, Since RE605x supports highspeed mode, it would use 5ghz to communicate with the main router, and 2.4ghz with the clients at the same time. So you could have a simple test: 1. please...

@LeFuzz Hi, we would like to follow up on your case by email and please have a check of your email box later. Thank you very much.

@LGscreen Hi, May I know the hardware and firmware version about RE450? --if it is not the latest, please update the firmware to be the latest one; If not able to detect the 5ghz of Huawei EchoLife...