@Tom2019 The latest firmware for the HS100 V2 should be 1.5.8; try to use the upgrade tool to install the latest firmware manually. Here is the download link of the upgrade tool....

@Tom2019 As far as I know, there is no plan to add the Homekit compatibility feature to HS100 yet.

@Kaiyuan Thanks for your reply, the current situation is a little weird, to do further analysis and help you to fix it, our engineer will email later. Please wait patiently until they contact you....

@MotorMan Thanks for your reply; Per I mentioned at the first beginning, the CPE610 supports 5GHz only, you may ignore that; cause the signal from the donor wifi is weak, it affects the signal...

@radind Thanks for your reply; sorry to respond late. The current issue may be related to the router itself; to solve your issue quickly, please contact our tech support to verify whether the...

@eblah Thanks for your reply, sorry for the trouble caused. What are the model numbers of these devices? Please tell me their hardware and firmware version. Please check the signal strength under the...