Anmax IPTV box(Anmax X9Pro/X10) software update and guide
New HD 4K Video 4GB 32GB Smart 10 Tvbox Firmware Update Amlogic 905W Smart Android 10.1 TV Box - China Smart TV Box, Android TV Box | Made-in-China.com
Fix Your Slow Rockchip Android Box by Installing a New Firmware (Tested on MXQ Pro 4K 5G) Eng Sub - YouTube