@Steve_M2 Hi, Please check the model number and the LED light status on the range extender. If the 2.4G/5G lights are all off, the Range Extender has lost connection to the host Router, please reset...

@Agniva Hi, Please check if this is the issue. RE220/RE200/RE190 Keeps Restarting Automatically

@69579486 Hi, Please remove the SIM card and reinsert it, then try again. Or reboot the router after you insert the SIM card. If you have other SIM cards, you can also test with them.

@Miraki Hi, Please check the model number of your router. Is it Archer A7? Then you can refer to its User Guide to set up WDS. Q4. How do I use the WDS Bridging function to extend my wireless network?

@Bijoy21 Hi, After you reset the router, the SSID and password would become the default one. Make sure you are using the default WIFI name and password print on the label to connect. And please also...

@Borkode Hi, Please change the DNS address to google DNS. And also test if the wired devices have the same issue. If the issue still exists, please provide the screenshot of the ping result.