Your NAND chip is corrupted. In AndroidTool, click "Advanced Function" > "Repair NAND" . Wait 10 minutes, then repeat the flash process.
Linux/macOS (rkdeveloptool/rkflashtool):
Rockchip RK3128 is a quad-core ARM Cortex-A7 SoC originally designed for entry-level smart TV boxes and budget portable devices . While it was standard for this chip to ship with Android 4.4 or 7.1 , specialized Android 9.0 firmware
Your NAND chip is corrupted. In AndroidTool, click "Advanced Function" > "Repair NAND" . Wait 10 minutes, then repeat the flash process.
Linux/macOS (rkdeveloptool/rkflashtool): rk3128 android 90 firmware portable
Rockchip RK3128 is a quad-core ARM Cortex-A7 SoC originally designed for entry-level smart TV boxes and budget portable devices . While it was standard for this chip to ship with Android 4.4 or 7.1 , specialized Android 9.0 firmware Your NAND chip is corrupted