So guys, it's been almost a week since I'm trying to settle the issue with the device return.
Frankly speaking Keenetic support is sporadic, non-friendly and useless.
Currently I have a dead $140 router that worked less than 10 days and no simple way to return it.
Moreover I spent another $100 to buy extra router to replace a faulty kn-1011.
I'm so frustrated. Didn't expect such a bumpy experience from a company who so heavily invested in advertisement of their soho products.