I have a Yeelight 320 LED Ceiling Light (YLXD01YL) which unfortunately cannot be updated.
According to the app, the download is stuck at 0% Xiaomi and 1% Yeelight app.
I tried it using the Xiaomi Home app and the Yeelight app from the Android Store. Unfortunately without success.
Everything works smoothly with my other YL Celing Lights.