1. What should I do if I can not connect the wavlink device to the host router via wps button?

1. Switch the wavlink device to repeater mode.

2. Press the wps button for 6s when connect the wavlink device to the host router. Try to press the wps button for 6s again.

3. Try to login the management page and configure the wavlink device manually.

2. The device is very hot, is that normal?

It is normal the device will get hot, normally this will not affect the usage.

3. How to get a larger wifi coverage via wavlink device?

1. Try to avoid the obstacle between the wavlink device the client especially the wall.(The wall will affect the wireless signal much)

2. Try to keep the antennas perpendicular to the ground.

4. If the internet speed from the extender is not as expected,what should I do?(In extender mode)

It could help the user to get a larger wifi coverage. But it could not increase the internet speed from the host router. And the internet speed should be lower than the speed from the host router.

5. My wavlink device often disconnect from the host router, how do I fix it?

Pls try to upgrade the firmware from "docs.wavlink.xyz/Firmware/fm-575a3/"(see mannual guide). After upgrading, pls reset the device by pressing the reset button for 6s.(Firmware upgrading and resetting could solve many unexpected problem)