@saltpeaky Hi, do you mean one of your MR600 has been bricked and stopped working? is there any response if you reset it by holding reset button for about 10s?

@vk3hjq Hi, thank you very much for the feedback. The picture of the MR600 V3 in the link you sent is incorrect, the MR600 V3 is actually looks similar as V2 including the front panel and back panel,...

@GSM-Helper Hi, usually we are not able to change IMEI, may I know the model no. and hardware version of your TP-Link device, and is there any problem with it now?

@Doh101010 Hi, so both 2.4GHz and 5GHz WiFi have the ping loss issue on the laptop, right? may I know how far is it between your laptop and the router? and is the WiFi signal strong or not? Besides,...

@marcin123bryncz Hi, may I know the hardware version of your MR200? such as V4, V5 or V5.20? you could check it on the bottom label of the router itself. Besides, what is the model no. of your...

@ender3 Hi, thank you very much for the feedback. Actually the wireless schedule doesn't distinguish 2.4GHz and 5GHz WiFi, so it is normal that both 2.4GHz and 5GHz WiFi will be enabled when Wireless...