Download Android Pie 9.0 new stock firmware for S9 Pro TV Box
This firmware is for S9 Pro TV Box with Rockchip RK3318 as CPU.
Download Android Pie 9.0 new stock firmware for S9 Pro TV Box from here or here. Download Rockchip Driver Assistant v4.7 from here and download Rockchip Batch Tool v1.8 from here.
Archive: S9 Pro Firmware for PC Flashing
Archive size: 1.01 GB
Model: Sunnzo S9 Pro TV Box
Platform: Rockchip RK3318 / RK322H
Image name: S9 pro_rk3318_d4_9.0_6256_S9pro_20190618_r1.img
FW version: 9.0.00
Boot version: 2.49
Caution: Please do not update firmware unless you know what you are doing, you really want it or it is absolutely necessary. Firmware updates may occasionally have bad results, like bricking your device, temporarily or permanently. The firmware update process is done entirely at your own risk. Before attempting to update the firmware, back up your data. BTW, a link doesn’t last forever.