Latest Android App version: v1.11.220

1. [Luba 2/Yuka] Added lawn printing art function
   
2. [Luba/Luba 2/Yuka] Added quick start function
   
3. [Luba 2/Yuka] Supported portrait mode of positioning and orientation guidance
   
4. [Luba 2/Yuka] Added the non-working periods feature
   
5. [Luba 2/Yuka] Added task area rename function
   
6. [Luba 2/Yuka] Added task schedule rename function
   
7. [Luba/Luba 2/Yuka] Added quick search of Bluetooth to bind devices
   
8. [Luba/Luba 2/Yuka] Added the guidance that the robot cannot reach area in task assignment and when the channel is deleted
   
9. [Luba/Luba 2/Yuka] Added the guidance for clearing obstacles before operation
   

Android Enhancements：

1. [Luba/Luba 2/Yuka] Fixed the issue that the preview showed Zigzag path mode when setting the Chessboard path mode.
   
2. [Luba/Luba 2/Yuka] Fixed the issue that the preview showed Chessboard path mode when setting the Zigzag path mode and Absolute angle.