@FlerpLeClerk May I know what is the model number of the main router? With T4U connected to the 2.4GHz, what is the speed you can get? Have you ever tried to change the wireless settings of 5GHz on...

@cuginosgrizzo The Deco P7 does not support VPN yet; while it supports VPN passthrough by default. May it help and have a good day.

@K4mil3k What is the firmware version of the HS100? For step3 in scenario 2, please try to disconnect the Deco wifi on your wife's smart phone and turn on the cellular data, at that time, please...

@ClementeAlDente The NC450 supports remote control, you can share the cloud account for others to let them manage the camera. While for the guest access, you can open the port for the camera on the...

@Kiroskin We TP-Link only have cloud camera, including NC series and KC series, like NC450, KC120 etc. Good day.

@JonnyJobin Thanks for your reply; glad to hear you it works well with firmware downgrading. There is a hyperlink icon on the reply content page, you can click it to attach the link as you want. If...