Infinix Hot 9 (X689) Stock Firmware ROM (Flash File) DOWNLOAD and GUIDE

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Introduction

The Infinix Hot 9 (Model: X689) is a budget-friendly smartphone from Infinix’s popular Hot series. Known for its large display, decent performance, and long battery life, it's a reliable daily driver for many users.

However, like any Android smartphone, the Hot 9 X689 can run into software issues—such as boot loops, app crashes, failed updates, forgotten passwords, or even soft-bricking. The most reliable way to fix these issues is by flashing the official Infinix stock firmware (flash file).

In this article, we’ll cover what the stock firmware is, why you might need to flash it, and how to do it safely using SP Flash Tool.

What Is Stock Firmware?

 

Stock firmware (also called a stock ROM or flash file) is the original software that comes pre-installed on your Infinix device. It includes the operating system (Android), Infinix’s custom XOS skin, and all necessary drivers and system files.

When something goes wrong with your phone’s software, flashing the stock firmware allows you to restore it to its original factory condition.

When to Flash Stock Firmware

Flashing the stock ROM on the Infinix Hot 9 (X689) is recommended in situations like:

  • 🔁 Stuck on boot logo or bootloop issues

  • 🔒 Forgotten password, pattern, or PIN

  • 🧱 Soft-bricked device after failed rooting or custom ROM

  • ⚠️ App crashes, UI freezes, or software bugs

  • 🔧 IMEI or baseband issues

  • 🆙 Manual upgrade/downgrade of the Android version

  • 🔓 FRP lock removal (Google Account verification)

Infinix Hot 9 (X689) Firmware Details

Item Details
Device Name Infinix Hot 9
Model Number X689
Android Version Android 10 (Go Edition or Standard)
Chipset (SoC) MediaTek Helio A25 or MT6762D
Firmware Type Official Stock ROM
Firmware Format Scatter File (.txt)
Tool Required SP Flash Tool
File Size ~2.0 – 2.5 GB (varies by build)
Security Patch Varies by region and release date

⚠️ Always confirm your exact model number (X689) and firmware build before flashing. Flashing the wrong version may brick your phone.

Tools & Requirements

Before flashing, make sure you have:

  • A Windows PC or Laptop

  • SP Flash Tool (Smart Phone Flash Tool)

  • MediaTek USB VCOM Drivers installed

  • The correct firmware package for X689

  • A working USB cable

  • Battery level above 60%

  • (Optional) Backup of user data (flashing will erase everything)


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How to Flash Infinix Hot 9 (X689) Stock ROM

⚠ Disclaimer:

Flashing your device incorrectly may cause data loss or permanent damage. Proceed with caution and follow the steps exactly.

🔧 Step-by-Step Flashing Guide:

✅ Step 1: Extract the Firmware

  • Download the official stock firmware ZIP file for Infinix X689

  • Extract it on your computer — it will contain the scatter file and image files

✅ Step 2: Install USB Drivers

  • Install MediaTek USB VCOM Drivers on your PC

  • This allows the computer to recognize your phone in download mode

✅ Step 3: Launch SP Flash Tool

  • Open flash_tool.exe

  • Click on “Choose” next to “Scatter-loading File”

  • Select the MT6762_Android_scatter.txt from the firmware folder

✅ Step 4: Load & Configure

  • Select “Download Only” mode (avoid Format All unless necessary)

  • (Optional) Uncheck "Preloader" if you're not flashing bootloader partitions

✅ Step 5: Flash the Device

  • Power off the phone

  • Click Download in SP Flash Tool

  • Connect the device via USB while holding Volume Down or Volume Up

  • Wait for the flash process to start and complete

✅ Step 6: Done!

  • Once flashing is complete, you'll see a green checkmark or “Download OK”

  • Disconnect the phone and power it on

  • The first boot may take 3–5 minutes

Post-Flash Checklist

  • Complete initial Android setup

  • Check SIM, network, camera, fingerprint, etc.

  • Dial *#06# to verify IMEI (if lost, you may need to restore it)

  • Update system apps and check for OTA updates

Troubleshooting Common Flashing Issues

Problem Solution
Phone not detected Reinstall VCOM drivers, use different USB port
Flash fails with error Uncheck Preloader or use a different tool version
Stuck on boot animation Boot into recovery and do a factory reset
Invalid IMEI or no network Use SN Writer or MTK Meta Tool to restore IMEI

Flashing Tips & Warnings

  • ✅ Only flash firmware made for Infinix Hot 9 X689

  • ❌ Do not interrupt the process once it starts

  • 🧠 Keep a backup of IMEI/NVRAM if possible

  • ⚡ Avoid “Format All + Download” unless you're fixing a hard brick

  • 📁 Use official or trusted sources for firmware downloads




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