Infinix Hot 50i X6531B Firmware

Last Updated: August 19, 2026

Get your Infinix Hot 50i X6531B back to normal with the official firmware files and instructions provided below. This page contains everything you need for a hard reset, FRP bypass, and a full flash to restore the system.

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Infinix Hot 50i X6531B Firmware (Flash File) Drivers, Tools & Guide

The Infinix Hot 50i X6531B is a device I see frequently at my desk. It often arrives with FRP locks, bootloop issues, or stuck on the Infinix logo. This guide covers all of it. I have put everything you need in one place: the firmware, the tools, and the exact process I use myself.

Before you start, I recommend extracting the firmware to a simple folder path, like C:FirmwareX6531B. SP Flash Tool can sometimes struggle to locate the scatter file if the folder path contains spaces or special characters. This small step saves time and frustration later.

You will find two firmware files available for the Infinix Hot 50i X6531B on this page. Choose the one that matches your current Android version for the best experience. The stock firmware ships with Android 14 and XOS 14.5, which determines the default apps and interface you will see after flashing. The Infinix Hot 50i X6531B uses a MediaTek Helio G81 chipset, so you will need SP Flash Tool and the appropriate drivers to proceed.

As a device from Transsion Holdings, the Infinix Hot 50i X6531B shares similar chipset architectures and flashing procedures with other devices in the Hot 50i lineup. This firmware was sourced from verified repositories and verified for integrity before being listed here.

The firmware comes as a compressed ZIP file. Download and extract it using WinRAR or 7-Zip. Once extracted, open the folder and confirm it contains the scatter file before proceeding.

A full flash erases everything on the device: apps, accounts, photos, and settings. This restores the system to a clean state and helps resolve issues like screen locks, FRP prompts, dead boot states, sluggish performance, and connectivity problems.

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How to Hard Reset Infinix Hot 50i X6531B

To factory reset Infinix Hot 50i X6531B without a computer, power off the device completely, then hold Volume Up and Power at the same time until the recovery menu appears. Use the volume keys to navigate to “Wipe Data/Factory Reset” and confirm with the Power button.

A hard reset erases all data and restores the Infinix Hot 50i X6531B to its original factory state. This fixes most software problems, slow performance, app crashes, forgotten screen locks, and bootloops. If the issue persists after a factory reset, a full firmware flash using SP Flash Tool is covered in the following sections.

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How to Bypass FRP on Infinix Hot 50i X6531B

The fastest way to bypass FRP on Infinix Hot 50i X6531B is to use a free Android apps launcher that lets you access settings during the setup wizard. After flashing or performing a factory reset you may see a Google account lock (FRP). Our free Android apps launcher is the fastest way to get past it. This is also why I always recommend removing your Google account before flashing, it avoids this problem entirely.

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When to Flash Infinix Hot 50i X6531B Firmware

The Infinix Hot 50i X6531B uses a MediaTek chipset, and SP Flash Tool is the standard method for firmware recovery on MTK devices. Here is what flashing the stock firmware can help with:

• Unlock your device if it has been locked or disabled.
• Restore system apps that were accidentally removed or corrupted.
• Resolve OTA update failures and battery drain issues.
• Resolve touchscreen responsiveness issues caused by a corrupted system build.
• Remove persistent malware or adware that survives a factory reset.
• Fix startup loops, lagging, and freezing on your device.
• Recover from “Download DA FAIL” errors and Secure Boot authentication issues specific to the MediaTek chipset in your device.

Learn more about stock ROMs and why flashing works.

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How to Choose the Right Firmware Version

The single biggest mistake I see people make is flashing firmware meant for a different variant. Before downloading anything, verify your exact device identity:

1. Open About Phone: Your device model must read “X6531B” exactly. Even small differences in the code can mean a completely different chipset and partition layout.
2. Verify the Chipset Type: This firmware targets MediaTek Helio G81 specifically. Flashing it on a different chipset will fail or could brick the device.
3. Check Your Current Firmware Version: Compare your build number with the versions listed in the download section to decide which file to use.
4. Use Recovery Mode: If you cannot access Settings (phone is stuck or locked), boot into recovery mode to read the build and chipset details from the screen.
5. Regional Compatibility: Some Infinix firmware packages target specific regions. Confirm the download matches your device origin.

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Firmware Details for Infinix Hot 50i X6531B

Here is a quick overview of the official firmware specifications:

Firmware Information	Details
Device Model	Infinix Hot 50i X6531B
Firmware Version	V472, V631BAEAFAGAHAIAJ
File Size	6.3 GB
Android Version	Android 14, XOS 14.5
Platform	MediaTek Helio G81
Release Date	Released 2024, October
Region	Global, Africa and Asia
File Type	ZIP (Includes Scatter File [MT6xxx_Android_scatter.txt], preloader.bin, boot.img, system.img, recovery.img, lk.bin, logo.bin, nvram.img, and more)

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Which Firmware Version Should I Download?

This is the question I get asked most often in the comments, so I put together a simple guide. Find your situation in the table and go straight to the right file:

Your Situation	What I Recommend
Phone is completely dead or stuck on logo	V631BAEAFAGAHAIAJ, download this one. It is the latest Infinix Hot 50i X6531B firmware available.
FRP / Google account lock only	See the FRP bypass guide above, you likely do not need the full firmware for this.
Phone slow after a recent OTA update	Try V472, sometimes the latest OTA introduces new bugs and an older build runs better.
IMEI missing after a previous flash	Re-flash V631BAEAFAGAHAIAJ first, then follow the IMEI repair guide. Do not skip the reflash.
V631BAEAFAGAHAIAJ failed with a flash error	Try V472 instead and double-check your scatter file selection before assuming the firmware is the problem.
Restoring to factory / warranty repair	V631BAEAFAGAHAIAJ, clean state, fresh start.

My general approach with MTK devices: always try the latest version first. I have seen people spend a lot of time trying older builds when the newest one would have worked fine. Only move to an older version if the latest fails more than once, and make sure it is a driver issue you are solving, not a firmware issue.

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Download Infinix Hot 50i X6531B Firmware

Download the official stock firmware for your Infinix Hot 50i X6531B below. The latest available version is V631BAEAFAGAHAIAJ. After downloading, verify the file size matches the table above, a size mismatch usually means a partial or corrupt download, and flashing a corrupt file can cause more problems than it solves.

Software Details	Download Link	Members Link
File Name: Infinix_Hot_50i_X6531B_MT6768_OP_V472_240904.zip Size: 6.3 GB	Download Link	Download Link2

File Name: X6531B-V631BAeAfAgAhAiAj-U-OP-240904V472 Factory Signed Firmware.zip Size: 6.3 GB

Download Link

Download Link2

Only download firmware that is fully compatible with your exact device model. See the firmware selection guide above if you are not sure.

Important: The Infinix Hot 50i X6531B (X6531B) should not be confused with other Hot 50i variants that may have different chipsets or regional firmware. Even devices in the same Hot 50i line can use completely different processors. Always verify your exact model code “X6531B” in Settings > About Phone before downloading any firmware from this page.

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What You Need Before Flashing Infinix Hot 50i X6531B

Do not skip this section. Most failed Infinix flashes come from rushing through the preparation steps. The VCOM driver installation is essential for the Infinix Hot 50i X6531B and other MediaTek devices. Windows may show the device in Device Manager and SP Flash Tool will still not detect it if the correct VCOM driver is not installed.

1. Write Down Your IMEI: Open your phone dialer and type *#06#. Take a photo of the screen showing both IMEI numbers. You may need these later to fix your IMEI if it gets wiped during the flash.
2. Sign Out of Google: Open Settings, go to Accounts, and remove every Google account from the device. If you skip this, Google will lock the phone after flashing and you will need to do an FRP bypass.
3. Save Your Files: Copy everything important to a PC or cloud storage. After flashing, the phone will be completely empty, no apps, no photos, no messages.
4. Battery Check: Charge to at least 50%. If the phone dies during flashing, you could end up with a device that will not turn on at all.
5. Get the Right Cable: You need a USB data cable, the kind that can transfer files, not just charge. Plug it into a USB 2.0 port on a Windows PC for the most reliable connection.
6. Set Up Drivers:
   • VCOM Drivers
   • Infinix USB Drivers

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Flashing Infinix Hot 50i X6531B Firmware With SP Flash Tool

We are using SP Flash Tool for this. For older devices, I recommend trying SP Flash Tool v5.1924 first. The newer versions of SP Flash Tool require a DA (Download Agent) file that older firmware packages do not include, and that is what causes the “Auth” errors you may have seen. If SP Flash Tool keeps asking for an auth file and you do not have one, switch to MTK Client, it handles Secure Boot automatically. Download SP Flash Tool for Windows or SP Flash Tool for Linux and follow the steps below. The complete SP Flash Tool guide is also available if you need more detail.

1. Download the Firmware Package:
   • Use the download links in the table above to get the correct firmware file for your device.
   • Extract the archive with WinRAR or 7-Zip. Use a short folder path like D:flash to avoid issues with some tools.
2. Check Drivers:
   • All drivers from the prerequisites must be installed before connecting your device. Restart your computer after installing them.
3. Load the Firmware File:
   • Click on the “Scatter-loading” button. Navigate to the folder where you extracted the firmware and select the “scatter.txt” file.
4. Connect Your Device:
   • Power off your phone completely, not sleep mode, fully off.
   • Connect to your PC via USB cable. The flash tool will detect it automatically.
5. Start Flashing:
   • Press “Download” to begin writing the firmware to your device.
   • Do not unplug the phone, close the flash tool, or interact with the device until the process is 100% complete.
6. Wait and Reboot:
   • After the tool confirms the flash is complete, safely disconnect your phone.
   • Press the power button to start your device. The initial boot is slow, wait up to 8 minutes before assuming there is a problem.

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What Is Normal After a Infinix Hot 50i X6531B Flash?

Here is what is completely normal after a successful flash:

• How to know the flash was successful: SP Flash Tool will show a green circle or checkmark when done. If you see that, the flash completed successfully.
• Wi-Fi, Bluetooth, and mobile data should all work right after setup. If mobile data is not connecting, go to Settings, SIM and Network, and re-enter your APN manually, the flash sometimes clears carrier APN settings.
• All your apps are gone, this is expected. Reinstall them from the Play Store. If you had a Google account backup active, it will offer to restore your apps automatically during setup.
• Storage will show almost full capacity available since all your apps and files are gone. The system partition size varies by firmware version but is typically 4 to 8 GB on most devices.
• Be careful when re-adding your Google account, if you did not remove it before flashing, you may see an FRP prompt. Add it fresh during the setup wizard, not afterwards through Settings.
• Notification sounds and ringtones