@Ethaniel_UK Hi, 1.Where did you see the model number change to RE550? Upgrade the firmware will not change the model number of your range extender. You can refer to the label on the extender itself....

@homeusername Hi, Will the unstable issue only happen with 5G WIFI? Will it lose internet connection or lose WIFI connection? The 5G light will only be on or off, and will not show a red light. Do...

@Wylie Hi, The display of the corner mark is related to the manufacturer's settings and may not be completely accurate. You can check whether the link speed between the phone and the router. How much...

@Wylie Hi, Thanks for connecting TP-Link Community. Usually the security setting will not affect the speed you get from the router. Please make sure you have connected to the same router when...

@CyberBushido Hi, Please check if you can get an Internet IP address. If there is an IP address, you can change the DNS settings. How to Change the DNS servers on the wireless router and DSL modem...

@RKS1985 Hi, It does not support the function you describe.