How to update apk 

1.Please reset the box at firsrt,extra-setting-reset&back up-reset to factory-erase all the data-choose erase sd card-finish.
here is the picture guide:http://www.greatbee.com.cn/info/how-to-reset-from-setting-_i0031.html
2.And then install new apk. 

If you have computer and USB driver, pls follow these steps :
Step 1: Pls open Google from computer,enter link http://162.221.206.248/514.apk ,click Enter on keyboard ,the image will appear to download.
Step 2: Pls move the downloaded apk to your USB driver, then connect the USB driver with IPTV box .
Step 3: Pls open IPTV  box,go to Extra-Filebrowser-USB driver-greatbee 514.apk-install ,then you will install  the program version 1.7 into the box success.

If you don't have USB driver , pls download the apk to IPTV box directly.
Step 1:Pls open box,and go to Extra-Google,enter link http://162.221.206.248/514.apk ,download to the box.
Step 2:Pls go to Extra-Filebrowser-Download, find the apk you downloaded just now.
Step 3:Pls click the IPTV1.7 APK to install 




Any further question, please contact with us on the line.