Yes! Work!
Instructions from technical support Yi:
HOW TO UPDATE? Please do not open or rename the file! Just copy it to your SD card.
How to install a firmware:
- copy the file to your SD card (use a card reader)
- insert the memory card into device
- turn on the device
- the device will start updating by itself
- the device is automatically updating with a constant yellow light until it completes and restarts again
- when you hear the “Waiting to connect " voice alert again with a flashing yellow light indicating the user to connect the camera, continue syncing the camera with the app.
Yi Home firmware recovery