Thanks for feedback, we are testing on this issue and try to fix it, please wait for the update.

The deco units can only be removed successfully when they are online. We will fix this on later on the app with newer version. Please wait for the new version or please reset the whole network and...

Correction: save the system log after the router reboot

Though your ISP said the modem is fine, actually test it by connecting a computer to the modem directly through cable, make sure there is internet access after the router drops. If internet is fine...

Hi superj, please try this beta http://support.tp-link.com/f/0c86296caf/?dl=1. Upgrade guidance http://www.tp-link.com/faq-688.html If problem persists, please save the system log before the router...

Thanks for all feedbacks. We will collect and report all your suggestions and advice to the relevant departments for evaluating. It's appreciated to hear feedbacks more from you.