Slimbox is developed for Amlogic chips.Is there way to get this rom for a alfawise a8 tvbox ? I've bought it in 2018. It's been 4 years but still works like a charm but I cannot use tv mode apps on it. Like i can use prime video but not tv based version of it. Is there way to fix this ? Also it has Rockchip 3229 Wi-fi 6051p board is mx4vr 2g/16g. Thank you. Android 7.1.2
Try Freaktab.com site,
I think there is an Android 9 available for your China Box.