@soloking Ensure that the firmware of the extender is up to date. And try to enable the mobile hotspot on your smart phone and verify whether it can be detected by the extender when you set it up....

@tiguy045 Sorry to tell you that we can provide English service for global users now. It is suggested to contact the local tech support to get some suggestion....

@benand_idk Does radio work with it connected to the wifi network? If so, there may have some interference. While it should not affect the performance of the extender a lot. You can take some time to...

@SheldonMenez Hello, do you have any TP-Link device?

@JohnT Hello, the inner diameter of the power supply is about 2.1(+/- 0.1)mm, the external diameter is 5.3(+/-0.3)mm. May it help.

@realjax Have you linked up the IFTTT to the TP-Link router service? Please provide your cloud account and then we can do some analysis at our end. Note: You can send the account to me privately via...