RKDevTool V2.71 is the latest version of the Rockchip Development Tool, and it comes with several exciting new features and improvements. Some of the key changes in RKDevTool V2.71 include:
Compared to rkflashkit (Linux) or AndroidTool (older Rockchip tool), Rkdevtool V2.71 offers a cleaner GUI and better error reporting. Rkdevtool V2.71 Download