Glad to share the firmware for MXQ 4K RK3229 Smart TV Box
Uploaded on 20170414
Please note : The wifi module may differ depending on the color of the main board. If it is in Green, you may just flash the one we uploaded before 20160701. If in Blue, you will have to flash either one of the 2 (RTS8189 and SSV6051 ) according to the wifi module of your device.
Please check the SN code to determine which one to flash :
Uploaded on 20160701
Flash tool :http://www.mediafire.com/download/58kybxol0436xdr/mxq-4k_BatchTool_English.rar
Flash guide: https://blog.geekbuying.com/index.php/2016/02/20/android-tv-boxes-flash-tutorials-tool/