this box i would not recommend: one i got was in the end 2+16g instead of the promised 4+32g - furthermore the allwinner h6 u-boot is not booting it (maybe some new memory timing issues - the cpu is a h6 for sure, i checked) and i was not able to get a serial console working on it - there are connection points, which look very much like serial, but i was only able to get garbage from it ...   @jernej - there was someone on the libreelec forum, who had problems too with another box not