It not recommended to use the second extender to extend the first extender's( in range extender mode) wifi signal, it may cause the internet speed issue and network dropping issue. It is recommended...

Do you remember the old firmware version of your extender? Did you press the reset button on the extender for 8-10 seconds? Can you see any light change when you do that? Please try to connect to the...

Please note the bulb's default wifi is a open network, we can not set up a password for that, and it will disappear after we set up the bulb. If you get stuck in step e in this manual:...

Please try to factory reset the camera by press the reset button on the back for 8 seconds, then refer to this instruction to reinstall it:https://www.tp-link.com/en/faq-821.html

Yes, you need to register a TP-Link account on our cloud website before you use the Deco system. And your information is secured enough, we will protect them.

The default wifi password is 8 numbers on the bottom label of your router. Or you can refer to this FAQ to find it :https://www.tp-link.com/en/faq-399.html