@Jim48 Whats's the hardware and firmware version of your RE200? 1. Please provide a full screenshot of RE200 as the picture below, then I can know this and provide further help. 2. Please also...

@Munster Here is my suggestion for you. 1. Please make sure the coverage is set as the Maximum. 2. 2.4GHz WiFi has better coverage than 5GHz, then you can always try to use 2.4G both. 3. Please try...

@gowger Extender will use the same channel as your router's. Then please change the channel on your router. Then extender will use the same channel too.

@Cherish.Chen Yes, that's right. RE needs to receive data from router then forward to the PC/client, and vice versa. And this can not happen at the same time. Wireless communication is half-duplex!...

@Maryam25 Please provide more details on this issue, then I can provide further help. The issue is that RE200 can not connect to your router's wifi? Please check this to reconfirgure RE200:...

@ScorpioFaiz May I know which firmware version you are trying to update? please make sure it is for V5 as well. In addition, here is an instruction for firmware update:...