If using Rockchip Batch Tool, click the button next to the FW Path line.
However, stock firmware on these devices is notoriously unstable, filled with bloatware, and often abandoned by manufacturers. Installing a custom ROM can breathe new life into this aging hardware, transforming a lagging brick into a responsive media center or retro gaming console. Why Install a Custom ROM on RK3229? rockchip rk3229 custom rom