Hi, glad to share Beelink MXIII Plus box 201k4 firmware, please check below information:

Download link:  Beelink MXIII Plus tv box Latest Firmware

Password: geekbuying.com

This version: MXIII Plus_201k4_xbmcaddons_sdcard
Based on the version:  MXIII Plus_201k4_20150114_sdcard

Flash method:

1, UnZip the “MXIII Plus_201k4_xbmcaddons_sdcard 184394 20150126” file, and copy the 3 files inside to a SD card’s root directory.
2, Connect TV box to a screen with HDMI cable, press the recover button and then power on, remove your hand from the recover button until the screen turn up a robot, then the box start to flash.
3, It will finish flashing after the box restart automatically.