Hello @Robinvi , May I know what the model number of your device is? Please refer to How to find the model number of your TP-Link device If all devices are not able to connect to the router Wi-Fi...

Hello @Enguu , I will send you the beta firmware via Message, please try to install it and see if it can improve the performance.

Hello @Heinz2108 , According to Google Translate, your question is that you failed to connect RE700X to the 2.4G of host network. If there is any discrepancy, please describe it in English. If the...

Hello @kitvsdd , Welcome to our community. If you want to disable SIP ALG. Please login the router's web management interface, go to Advanced > NAT Forwarding > ALG or Advanced > Security > ALG,...

@wisebeardy , I am glad that my suggestions can help you. Please feel free to contact us if you have further questions.

@fashdfashdfahsd , Cool~ Thanks for your sharing. It will be helpful to other users.