MIUI 8 China Stable ROM V8.1.12.0.MCFCNDI is rolling out Redmi Note 4X.
MIUI 8 China Stable ROM V8.1.12.0.MCFCNDI changelog:
Problem solved with charge level wasn’t displayed correctly in the Battery saver
Improvement and optimizations in system
Redesigned notification shade
There are no brand-new features in the latest version. Just simple tweaking and optimizations.
MIUI 8 China Stable ROM V8.1.12.0.MCFCNDI download links:
Recovery ROM(1114MB)
Fastboot ROM(1864MB)
Source: MIUI forum