I would like to recommend two websites that continue to develop software and work on this module
The latest custom release for the MA5671A was released on 25 August. It is worth noting that one of the original developers provides input on how to improve the firmware
https://www.right.com.cn/forum/thread-8220173-1-1.html.
A group of computer scientists from an Italian university consolidated the information and developed new methods to access this module.