Sometimes, we meet the situation that there is no channel list after log in username and password with Best HD apk, just got blank screen like picture below: For this situation, first of all, we need to check and confirm that we input the right username and password. Next, click OK button on remote control to refresh the page; Then we will get detail channel lists. And could also click the right button to check detail channel group; For detail information or further question, please contact us: WhatsApp/Viber/WeChat: +8617688768267