No need to flash box.how to flash Mecool KIII pro, step by step.
thank you
-write sd.img file to your sdcard with imagewriter or librelec sdcard creator.put your sdcard to box and start it.
Librelec sdcard tool is here https://libreelec.tv...usb-sd-creator/
Or win32discimager is here
https://sourceforge....in32diskimager/