Mi 9 China MIUI V12.5.4.0.RFACNXM Update

MIUI V12.5.4.0.RFACNXM Stable Official Update for Mi 9 China (cepheus)

This page shows the V12.5.4.0.RFACNXM update only. If you're looking for other updates check here.

Note: All files listed here are official untouched MIUI ROMs. It's not owned, modified or edited by XM Firmware Updater.

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You might be looking for something else!

This page shows a single update only. If you're looking for another update or other downloads check:

MIUI Downloads Firmware Downloads Vendor Downloads
  • Device: Mi 9 China
  • Codename: cepheus
  • Version: V12.5.4.0.RFACNXM
  • Branch: Stable
  • Type: Recovery
  • Size: 2.8 GB
  • Release Date: 2021-08-06
  • Package Name: miui_CEPHEUS_V12.5.4.0.RFACNXM_62ddc4493a_11.0.zip
  • MD5: 62ddc4493afb823af78afd056d9c0eb3
  • Download:
  • Changelog:

    [Other]
    Optimized system performance
    Improved system security and stability

  • Device: Mi 9 China
  • Codename: cepheus
  • Version: V12.5.4.0.RFACNXM
  • Branch: Stable
  • Type: Fastboot
  • Size: 4.1 GB
  • Release Date: 2021-07-22
  • Package Name: cepheus_images_V12.5.4.0.RFACNXM_20210722.0000.00_11.0_cn_9882bc4c5e.tgz
  • MD5: 9882bc4c5ed33e8e7b776f2a7b8476a5
  • Download:
  • Changelog:

    [System]
    Optimization: Updated Android Security Patch to July 2021. Increased system security.