This router brought a pop-up of a firmware update (1.4.1) when I logged in to my PC. i decided to update it. After downloading and installing, the router restarted, and when it loaded the web interface again through http://tplinkwifi.net, Also tried through its IP but it displayed an interface where some text did not display correctly. Some word instructions appear white, the same as the background, and hence can't be seen. However, the clicking buttons like "log in" and the top icons after logging in display correctly. But the client names can't be seen since they appear white as the page. I tried to clear the browser cache still the same. i also tried to log in through my phone web browser it appears like the attached picture.