Enson Loo wrote Here: http://static.tp-link.com/RE200(EU)_V2_171020_Beta.zip You can upgrade the firmware of your RE200 to this beta firmware. Thank you, it works fine!

HI, I have the same problem with a macbook and imac => "invalid password" when connecting to my new RE200. I updated the firmware with the last version. It works fine with my android smartphone.......