Xiaomi 17 Max China HyperOS OS3.0.309.0.WAFCNXM Update

HyperOS OS3.0.309.0.WAFCNXM Stable Official Update for Xiaomi 17 Max China (byron)

This page shows the OS3.0.309.0.WAFCNXM update only. If you're looking for other updates check here.

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

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

HyperOS Downloads Firmware Downloads Vendor Downloads
  • Device: Xiaomi 17 Max China
  • Codename: byron
  • Version: OS3.0.309.0.WAFCNXM
  • Branch: Stable
  • Type: Recovery
  • Size: 8.9 GB
  • Release Date: 2026-09-02
  • Package Name: byron-ota_full-OS3.0.309.0.WAFCNXM-user-16.0-46d6d23957.zip
  • MD5: 46d6d239570c6ae27e9cf563e15d7583
  • Download:
  • Changelog:

    [System]
    Optimization: System task scheduling for smoother overall performance
    Fix: The screen could display items incorrectly in certain scenarios
    Fix: Connecting to Xiaomi Auto required entering the password again
    Updated the security patch to August 2026. Increased system security.

  • Device: Xiaomi 17 Max China
  • Codename: byron
  • Version: OS3.0.309.0.WAFCNXM
  • Branch: Stable
  • Type: Fastboot
  • Size: 11.5 GB
  • Release Date: 2026-08-18
  • Package Name: byron_images_OS3.0.309.0.WAFCNXM_20260818.0000.00_16.0_cn_bd0411122d.tgz
  • MD5: bd0411122d97db98eb54f842f4c4c46d
  • Download:
  • Changelog:

    [System]
    Optimization: System task scheduling for smoother overall performance
    Fix: The screen could display items incorrectly in certain scenarios
    Fix: Connecting to Xiaomi Auto required entering the password again
    Updated the security patch to August 2026. Increased system security.