MI 4S China (aqua) Firmware Flash File Solutions & Tools

Download official firmware, stock ROMs, and recovery files – all versions and regions available.

Firmware & Solutions for aqua

  • Version: 8.9.13
  • Updated: February 21, 2026 11:22:58
  • Region: Unknown
  • Size: 1.4
  • Type: Stock
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Firmware & Solutions for aqua

  • Version: V10.1.1.0.NAJCNFI
  • Updated: February 21, 2026 11:22:58
  • Region: China
  • Size: 1.4
  • Type: Stock
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Firmware & Solutions for aqua

  • Version: Diag Mod Code List Hyper OS
  • Updated: September 22, 2025 05:18:50
  • Type: Guide
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Installation Guide for Stock Firmware on MI 4S China

With Official Service Account:   Bootloader Unlocked Devices:
  • Flash using included flash script
  Using Third Party Tool:
  • Flash using any tool that support your device
Contact Me for unbrick, frp, reset, region change , root & auth flash

⚠️ Disclaimer & Safety Guidelines

  • Proceed at your own risk – Wrong flashing may brick your device.
  • Always make a full backup before process.
  • Make sure your device is charged.

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