Hello, Misty Developers!
This patch is needed to resolve issues (not working or intermittently working) with the on-board text-to-speech (TTS) system. Instructions for installation are included in the readme file inside the patch zip file.
You can download the file here:
If you installed patch001 then adb over wifi may be disabled. If this is the case then you can use a USB<>Ethernet adapter to install the patch or enable adb over wifi and install it over wifi instead. You can find instructions on how to do either of these in the patch001 instructions here: https://community.mistyrobotics.com/t/2020-01-07-misty-ii-android-patch-for-improved-slam-performance/2415
Let us know if you have any questions or problems installing in the comments