Hello @Wynal, 1. Please go to Device List, and click on the ER605, and you will see a detailed window pops up. And you may go to Details---WAN, please share a screenshot with us as the below image....

Hi @Etcetera， Controller has released a newer firmware version V5.9, could you upgrade the controller firmware version to it and test it again? You may refer to this.

Hello @DjekLU, Thanks for your valuable feedback. You may also reply to your requirements in this post, we are gathering suggestions for Omada SDN Controller GUI.

Hi @crrodriguez, Thanks for your valuable feedback. You may also reply your requirements in this post, we are gathering suggestions of Omada SDN Controller GUI.

Hello @Slartibart42, Have you tried to upgrade to the middle firmware version like TL-SG3428MP(UN)_V1_1.1.5 Build 20220909 for testing first? If you can upgrade to it successfully, and try the next...

Hello @jxis, May I double-check whether your issue is the settings will not save after you changed the Timezone? If not, could you provide a screenshot to elaborate on the issue? Does this issue...