The official update of Android 10, the flagship smartphone ‘M8’, has begun in 2018.
The firmware build number is MIUI 188.8.131.52 QEAMIXM and the capacity is about 1.9GB. The December security patch is included.
Update improvements include a stable Android 10-based MIUI version, improved system security, and other bug fixes.
You can check for updates via Settings> My Device> MIUI Version.