Rkdevtool No Devices Found !!better!! Today

| Your Rockchip Chip | Correct Tool Version | | :--- | :--- | | RK3066, RK3188 | RKAndroidTool v1.x | | RK3229, RK3288 | RKDevTool v2.4 – v2.5 | | | RKDevTool v2.7+ (Critical) | | RK3566, RK3588 | RKDevTool v2.9+ (or FactoryTool v1.6) |