Introduction
The Infinix Hot 3 (Model: X553) is a classic budget smartphone that runs on Android 5.1 Lollipop and is powered by a Qualcomm Snapdragon chipset — making it a bit different from other Infinix models that usually use MediaTek processors. Despite its age, it remains in use in some regions and may need firmware repair due to software glitches, stuck logo, or boot loops.
If your Hot 3 X553 is malfunctioning, flashing the official stock firmware (flash file) can restore the device to its factory state, fixing many common issues.
This guide includes complete details on the Infinix Hot 3 X553 firmware, including technical info, requirements, and flashing instructions.
What Is Stock Firmware?
Stock firmware is the original, factory-installed operating system from the manufacturer — in this case, Infinix. It includes:
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The Android operating system (Android 5.1 Lollipop)
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System files and partitions
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Qualcomm chipset drivers
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Default apps and settings
Flashing this ROM replaces any corrupted or modified files, returning the device to its stable, out-of-box state.
Why Flash the Infinix Hot 3 Firmware?
Reasons to flash your Infinix Hot 3 X553:
🔁 Stuck on Infinix logo (boot loop)
🧱 Soft-bricked due to failed modification or update
🔒 Locked out due to forgotten PIN/pattern/password
⚠️ System instability, freezing, or frequent app crashes
🆙 Downgrade or re-install Android 5.1
🔄 FRP (Factory Reset Protection) removal
📶 Signal, baseband, or IMEI-related issues
Infinix Hot 3 (X553) Firmware Information
| Property | Details |
|---|---|
| Device Name | Infinix Hot 3 |
| Model Number | X553 |
| Android Version | Android 5.1 Lollipop |
| Processor (SoC) | Qualcomm Snapdragon (MSM8909) |
| Firmware Type | Official Stock ROM |
| Firmware Format | .mbn / .xml files |
| Flash Tool Needed | QFIL (Qualcomm Flash Tool) |
| File Size | ~1.5 – 2.0 GB |
⚠️ Note: X553 uses a Qualcomm chipset, so flashing is done via QFIL, not SP Flash Tool.
Before You Begin – Requirements
Make sure you have:
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Windows PC or laptop
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Infinix Hot 3 X553 firmware (unzipped)
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Qualcomm USB drivers installed
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QFIL (Qualcomm Flash Image Loader)
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USB cable (original or high-quality)
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At least 50–60% battery charge
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Data backup (flashing erases all data)
👇 𝗖𝗹𝗶𝗰𝗸 𝗛𝗲𝗿𝗲 𝗧𝗼 𝗗𝗼𝘄𝗻𝗹𝗼𝗮𝗱
How to Flash Infinix Hot 3 (X553) Stock Firmware
⚠️ Disclaimer: Flashing firmware incorrectly can brick your device. Follow these steps carefully and proceed at your own risk.
🔧 Flashing Instructions (Using QFIL)
Step 1: Install Drivers
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Install Qualcomm USB drivers on your PC
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Restart your PC after installation
Step 2: Extract the Firmware
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Unzip the Infinix Hot 3 X553 firmware package
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Locate the
.mbnfile (for firehose), and rawprogram.xml & patch.xml
Step 3: Open QFIL Tool
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Run QFIL as Administrator
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Choose "Flat Build" in the Select Build Type option
Step 4: Load Firmware Files
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Click "Browse" under Programmer Path
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Select the
.mbnfile (e.g., prog_emmc_firehose_8909.mbn) -
Load rawprogram.xml and patch.xml
Step 5: Connect the Device
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Power off the phone
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Press and hold Volume Up (or Volume Down)
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Connect the phone via USB while holding the key
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QFIL should detect your phone in Qualcomm HS-USB QDLoader 9008 mode
Step 6: Start Flashing
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Click Download in QFIL
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Wait for the process to complete
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“Download Succeeded” message will appear when done
Step 7: Reboot Your Phone
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Disconnect the device
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Power it on manually
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First boot may take a few minutes
After Flashing
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Set up the device (language, Google account, etc.)
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Test basic functions: camera, sound, call, SIM, Wi-Fi
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Dial *#06# to check if IMEI is present
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Update apps as needed
Common Flashing Issues & Fixes
| Problem | Solution |
|---|---|
| Phone not detected | Reinstall Qualcomm drivers, change USB port |
| Stuck in EDL mode | Reflash or use a test point if needed |
| IMEI missing | Use Qualcomm tools (e.g., QCN restore) |
| QFIL crashes | Try a different version of QFIL |
Tips & Precautions
✅ Confirm the model is X553 (Hot 3 with Snapdragon)
🔌 Avoid disconnecting during the flashing process
🧠 Use only firmware built for the X553
📁 Backup your data before flashing
🔐 This method may remove FRP depending on firmware version
Final Thoughts
Flashing the Infinix Hot 3 (X553) stock firmware is the best solution when your device is stuck, bricked, or not functioning correctly due to software issues. Just ensure you’re using the correct files and tools for Qualcomm-based devices.
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