@FN521 Hi, Here is the latest firmware which allowed changing the security mode: Deco M4-1.4.3 https://static.tp-link.com/2020/202010/20201009/Deco%20M4_V1_V2_200918.zip please try to log into the...

@OKeefe HI, I saw from the private message that the Deco kept disconnected but here it kept rebooting? Can I have a video clip of the LED change? And may I know who is your internet service provider...

@OKeefe Hi, there is only chat reboot at your service in the Philippines and it is recommended to try the hotline support for help:...

@LuisFR Thank you very much and please have a check of the reply in the message box;

@JackyWang Yes, and I have sent you a test email and please feel free to update that email. Thank you.

@kaijim Thank you very much and your case has been forwarded to the senior engineers already and please have a check of your email box.