Infinix Hot 11s X6812B Firmware

Last Updated: August 22, 2026

Looking to restore your Infinix Hot 11s X6812B to working condition? This guide provides everything you need: official stock firmware, proper drivers, and clear step-by-step instructions for unbrick procedures, FRP bypass, or clean reflashing.

⚡ At a Glance
Device: Infinix Hot 11s X6812B  |  Chipset: MediaTek Helio G88 (MT6769H)  |  Flash Tool: SP Flash Tool
Android: Android 11, XOS 7.6  |  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)
⚠ Warning: Flashing erases all data. Back up first.
Quick Summary
Device: Infinix Hot 11s X6812B (MediaTek Helio G88 (MT6769H))
Flash Tool: SP Flash Tool
Latest Build: V864
Firmware Files: 19 available
What You Need: Windows PC, USB data cable, SP Flash Tool, USB drivers
Time Required: 10-20 minutes (plus 3-8 min first boot)

Infinix Hot 11s X6812B Firmware (Flash File) Drivers, Tools & Guide

The Infinix Hot 11s X6812B frequently comes into my workshop with common issues like FRP locks, bootloop problems, or getting stuck on the Infinix logo. This guide covers all these scenarios with everything in one place: the firmware files, required tools, and the exact process I use myself.

Before starting, I recommend extracting the firmware to a simple folder path like C:FirmwareX6812B. SP Flash Tool sometimes struggles to locate the scatter file if the path contains spaces or special characters. It’s a small step, but it prevents frustrating minutes of wondering why the tool won’t load the file.

The Infinix Hot 11s X6812B launched in 2021, so USB driver compatibility on newer Windows versions (10/11) may require manual installation instead of plug-and-play. This page lists 19 firmware builds for the Infinix Hot 11s X6812B, covering multiple Android versions and security patch levels. If one build doesn’t work, try a different version. The device runs on a MediaTek Helio G88 (MT6769H) chipset, requiring SP Flash Tool and VCOM/MTK drivers for flashing. These are included in the prerequisites below.

Released in 2021, this page is kept up-to-date with the latest available firmware builds. We verified firmware file integrity across two independent sources to confirm these are authentic, unmodified stock ROMs.

Your Infinix Hot 11s X6812B firmware comes as a compressed ZIP file. Download and extract it using WinRAR or 7-Zip. After extraction, open the folder and confirm it contains the scatter file before proceeding.

Flashing completely replaces your current software and wipes all personal data. By design, this clears FRP locks, bootloops, pattern locks, app crashes, and other software issues that a regular reset cannot fix.


FRP Removal for Infinix Hot 11s X6812B

The quickest way to bypass FRP on Infinix Hot 11s X6812B is using a free Android apps launcher that lets you access settings during the setup wizard. After flashing or a factory reset, you might encounter a Google account lock (FRP). Our free Android apps launcher provides the fastest path past this. This is why I always recommend removing your Google account before flashing to avoid this problem entirely.


Hard Reset Infinix Hot 11s X6812B

To factory reset Infinix Hot 11s X6812B without a computer, power off the device completely, then hold Volume Up and Power simultaneously until the recovery menu appears. Navigate to “Wipe Data/Factory Reset” using volume keys and confirm with the Power button.

A hard reset erases all data and restores the Infinix Hot 11s X6812B to its original factory state. This resolves most software problems including 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.


Choosing the Right Firmware Version

The most common mistake people make is flashing firmware meant for a different device variant. Before downloading anything, verify your exact device identity:

  1. Identify Your Device Model: Go to About Phone and confirm your model is Infinix Hot 11s X6812B. Check the full model string, not just the name.
  2. Verify the Build Number: Look for “X6812B” in your device build details.
  3. Confirm the Chipset: According to Infinix specifications, the Hot 11s X6812B runs on MediaTek Helio G88 (MT6769H).
  4. Match the Firmware Version: Compare the version and regional details with what’s listed in the download table above.
  5. Verify in Recovery Mode: If unsure about the chipset or build number, boot into recovery mode, it displays this information clearly and is the most reliable way to confirm before flashing.
Infinix Hot 11s X6812B firmware build number verification in recovery mode

Why Flash Stock ROM on Infinix Hot 11s X6812B?

The Infinix Hot 11s X6812B uses a MediaTek chipset, making SP Flash Tool the standard method for firmware recovery on MTK devices. Here’s what flashing stock firmware can help with:

  • Recover your device when it only boots into recovery mode.
  • Clear a forgotten screen lock, PIN, or pattern without needing original credentials.
  • Update to the latest Android version supported by your phone.
  • Restore the original Infinix stock ROM to maintain warranty validity.
  • Fix startup loops, lagging, and freezing on your device.
  • Resolve touchscreen responsiveness issues caused by corrupted system builds.
  • 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.


Firmware Details for Infinix Hot 11s X6812B

Here’s a quick overview of the official firmware specifications:

Firmware InformationDetails
Device ModelInfinix Hot 11s X6812B
Firmware VersionV215, V864, V852, V833, V829, V809, V802, V801, V795, V791, V737, V591, V464, V462, V347, V216
File Size2.86 GB to 3.62 GB
Android VersionAndroid 11, XOS 7.6
PlatformMediaTek Helio G88 (MT6769H)
Release DateReleased 2021, September 21
RegionGlobal, Africa and Asia
File TypeZIP (Includes Scatter File [MT6xxx_Android_scatter.txt], preloader.bin, boot.img, system.img, recovery.img, lk.bin, logo.bin, nvram.img, and more)
Infinix Hot 11s X6812B firmware flash file

Which Firmware Version Should I Download?

This is the question I see most often in the comments, so here’s 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 logoV864, download this one. It is the latest Infinix Hot 11s X6812B firmware available.
FRP / Google account lock onlySee the FRP bypass guide above, you likely do not need the full firmware for this.
Phone slow after a recent OTA updateTry V852, sometimes the latest OTA introduces new bugs and an older build runs better.
IMEI missing after a previous flashRe-flash V864 first, then follow the IMEI repair guide. Do not skip the reflash.
V864 failed with a flash errorTry V852 instead and double-check your scatter file selection before assuming the firmware is the problem.
Restoring to factory / warranty repairV864, 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.


Download Infinix Hot 11s X6812B Firmware

Download the official stock firmware for your Infinix Hot 11s X6812B below. The latest available version is V864. 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 DetailsDownload LinkMembers Link
File Name: Infinix_Hot_11S_X6812B_MT6768_V215_210927.zip
Size: 3.3 GB
Download LinkDownload Link2
File Name: X6812B-H6912KL-R-OP-230416V864.zip
Size: 3.6 GB
Download LinkDownload Link2
File Name: X6812B-H6912KL-R-OP-230224V852.zip
Size: 3.61 GB
Download LinkDownload Link2
File Name: X6812B-H6912KL-R-OP-221218V833.zip
Size: 3.62 GB
Download LinkDownload Link2
File Name: X6812B-H6912KL-R-RU-221212V829.zip
Size: 2.91 GB
Download LinkDownload Link2
File Name: X6812B-H6912KL-R-OP-221119V809.zip
Size: 3.59 GB
Download LinkDownload Link2
File Name: X6812B-H6912KL-R-RU-221024V802.zip
Size: 2.87 GB
Download LinkDownload Link2
File Name: X6812B-H6912KL-R-OP-221024V801.zip
Size: 3.58 GB
Download LinkDownload Link2
File Name: X6812B-H6912KL-R-RU-220913V795.zip
Size: 2.86 GB
Download LinkDownload Link2
File Name: X6812B-H6912KL-R-OP-220823V791.zip
Size: 3.54 GB
Download LinkDownload Link2
File Name: X6812B-H6912KL-R-OP-220416V737.zip
Size: 3.45 GB
Download LinkDownload Link2
File Name: X6812B-H6912KL-R-OP-220112V591.zip
Size: 3.45 GB
Download LinkDownload Link2
File Name: Infinix_Hot_11S_X6812B_MT6768_V464_211201.zip
Size: 3.44 GB
Download LinkDownload Link2
File Name: X6812B-H6912KL-R-RU-211201V462.zip
Size: 3.07 GB
Download LinkDownload Link2
File Name: X6812B-H6912KL-R-OP-211102V347.zip
Size: 3.43 GB
Download LinkDownload Link2
File Name: X6812B-H6912KL-R-RU-210927V216.zip
Size: 3 GB
Download LinkDownload Link2
File Name: X6812B-H6912KL-R-OP-210927V215.zip
Size: 3.36 GB
Download LinkDownload Link2
File Name: X6812B-H6912KL-R-OP-220416V737.zip
Size: 3.4 GB
Download LinkDownload Link2
File Name: X6812B-H6912KL-R-OP-220112V591.zip
Size: 3.45 GB
Download LinkDownload 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 11s X6812B (X6812B) should not be confused with other Hot 11s variants that may have different chipsets or regional firmware. Even devices in the same Hot 11s line can use completely different processors. Always verify your exact model code “X6812B” in Settings > About Phone before downloading any firmware from this page.

⚠ Before You Flash, Read This First
  • Confirm your exact model is X6812B, check About Phone, not the marketing name on the box.
  • Your device must have a MediaTek Helio G88 (MT6769H) chipset. Boot into recovery mode to verify if unsure.
  • Only use files downloaded from this page. Third-party mirrors may serve modified or incomplete packages.
  • Compare the file size against the download table. If it does not match, the download is likely corrupt or incomplete.

Infinix Hot 11s X6812B Flash Setup Checklist

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 11s X6812B 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:

Flashing Infinix Hot 11s X6812B 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 and Unpack:
    • Pick the correct firmware version from the downloads above and save it to your PC.
    • Extract the ZIP file. If the extracted folder contains another ZIP inside, extract that one too. You should end up with the actual firmware files, not another archive.
  2. Driver Check:
    • Double-check that you have installed the required drivers. A missing driver is the most common reason the flash tool cannot detect your phone. Reboot your PC after installing.
  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:
    • Start the flash by clicking “Download”.
    • Leave everything untouched until completion. Even bumping the USB cable can interrupt the write and cause a failed flash.
  6. Wait and Reboot:
    • The flash is complete when the tool shows a success indicator. Disconnect your phone.
    • Turn the phone on. Do not worry if it sits on the boot logo for several minutes, the system is rebuilding itself from scratch.

What to Do if Infinix Hot 11s X6812B Flash Fails

  1. Infinix Hot 11s X6812B Not Recognized by SP Flash Tool:
    • In most cases this is a driver issue, not a cable issue. Reinstall the VCOM drivers for the X6812B, restart your PC, and try again before changing anything else.
    • If that does not work, switch to a USB 2.0 port, USB 3.0 ports can cause detection issues with MediaTek devices more often than people expect.
    • Still not working? Temporarily disable your antivirus. It can block the VCOM driver from loading without giving you any error message.
  2. Boot Loop After Flashing:
    • Enter recovery mode and perform a factory reset from there. Most post-flash bootloops on MediaTek are caused by conflicts with old cached data, a wipe from recovery usually fixes this without needing to reflash.
  3. Wrong Scatter File / Firmware Mismatch:
    • If SP Flash Tool throws an error as soon as you try to start the download, check your scatter file first. A mismatch between the scatter file and your device build is one of the most common causes of flash errors.
  4. “Download DA FAIL” Error:
    • This error comes up regularly. It almost always means the VCOM driver is not properly installed. Reinstall it, restart your PC, and try again. If that still does not work, try switching to SP Flash Tool v5.1924, older devices sometimes respond better to the older version.
  5. Error 8038 (BROM Error):
    • The device is not entering BROM mode correctly. Power it off completely and, if possible, remove the battery for 30 seconds. Reconnect and try again. Some MediaTek devices require you to hold Volume Down while plugging in the USB cable to enter BROM mode.
  6. Auth File / Secure Boot Error in Newer SP Flash Tool:
    • Newer versions of SP Flash Tool require a DA (Download Agent) authentication file for devices with Secure Boot enabled. If you do not have that file, switch to MTK Client instead, it handles Secure Boot automatically and is the simpler solution.

After Flashing: What Happens Next on Infinix Hot 11s X6812B

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.
  • Fingerprint and face unlock data are erased during the flash. You will need to re-register your fingerprints and face data from scratch in the security settings.
  • Dial *#06# immediately after setup to check your IMEI. Do this before you insert a SIM card. If it shows “unknown” or “null”, follow the IMEI repair guide below before doing anything else.
  • 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.
  • 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.
  • 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.
  • First boot takes 3 to 8 minutes, do not force-reboot the device. The operating system is setting itself up from scratch. Interrupting this is how devices end up in bootloops.

Missing IMEI or Corrupt Baseband on Infinix Hot 11s X6812B After Flashing?

A missing or unknown IMEI is one of the most common things I see after a MediaTek flash. It happens because the NVRAM partition, which stores your IMEI and calibration data, sometimes does not survive the flash intact. It looks alarming, but it is fixable. Here is what to do:

  1. Check your drivers first: Install the Mediatek CDC Driver if you have not already, without it, the IMEI repair tools will not detect your device. This is the step most people miss.
  2. Use SN Write Tool or Maui Meta: SN Write Tool is the first option I try, it is straightforward and works on most MTK devices. Maui Meta is the alternative if SN Write does not connect. You can learn more about using SN Write Tool here.
  3. Run the repair:
    • Connect your device to the computer.
    • Enter the original IMEI numbers for both SIM slots, these are the numbers you wrote down before flashing.
    • Click “Start” and let it complete without interrupting the connection.
  4. Verify after reboot: Once done, reboot your phone and dial *#06#. Your IMEI numbers should be back. If they are still showing null, run the process again, sometimes the first attempt does not complete correctly.

Video Guide: How to repair IMEI

Credits: https://www.youtube.com/@mhgsmclinic


Infinix Hot 11s X6812B Firmware FAQ

Q1: Can I use a Mac or Linux computer for this?
A: The tools and drivers referenced on this page are Windows-only. If you are on Mac or Linux, your best option is to use a Windows virtual machine, or borrow a Windows PC for the 10 minutes it takes to complete the flash. Q2: Do I need an internet connection during flashing?
A: No. The flashing process is entirely offline, it happens between your PC and the phone via the USB cable. You do not need internet at any point during the flash itself. You will need internet later to set up the phone and download your apps. Q3: How do I enter recovery mode?
A: Power the device off completely, then hold Volume Up + Power at the same time until the recovery menu appears. The recovery menu displays the build number which you can use to verify your firmware version before flashing. Q4: Can I flash this firmware if my phone does not turn on at all?
A: Yes, in most cases. As long as the phone responds to a USB connection (even with a black screen), the flash tool can detect it. If the battery is completely drained, charge it for at least 15 minutes first. Q5: My device is not detected by SP Flash Tool. What should I do?
A: Start with the drivers, reinstall the VCOM drivers, restart your PC, then try again. Switch to a USB 2.0 port if you are on USB 3.0. Disable your antivirus temporarily. If none of that works, leave a comment with the exact error message. Q6: Is it safe to flash during a power outage risk?
A: It is best to avoid flashing during unstable power conditions. If your PC shuts down during the flash, it can corrupt the write and leave the phone in an unbootable state. If you are in an area with unreliable power, use a laptop with a fully charged battery instead of a desktop. Q7: What if the flash fails halfway through?
A: Do not panic and do not disconnect the phone. Close SP Flash Tool, restart it, and try the flash again from the beginning. In most cases, a failed flash just means the process needs to be repeated. The device is usually still detectable by the flash tool even after a failed attempt. Q8: How long does the flashing process take?
A: The actual flash usually takes between 3 and 10 minutes depending on the firmware size and USB connection speed. The first boot after flashing takes another 3 to 8 minutes. Do not interrupt the device during either stage. If the progress bar in SP Flash Tool appears stuck, give it a few more minutes before assuming something went wrong.

People Also Ask About Infinix Hot 11s X6812B

What is the latest firmware version for Infinix Hot 11s X6812B?
The latest available Infinix Hot 11s X6812B firmware on this page is version V864. This page has 19 firmware builds available for download. Check the firmware details table above for file sizes and Android versions. Will flashing firmware on Infinix Hot 11s X6812B erase my data?
Yes. Flashing stock firmware on the Infinix Hot 11s X6812B with SP Flash Tool performs a full factory reset. All apps, photos, contacts, and accounts will be removed. Back up everything important before you start. There is no way to recover data after flashing. How do I check my Infinix Hot 11s X6812B model number before flashing?
Go to Settings > About Phone on your Infinix Hot 11s X6812B and look for the model number “X6812B”. You can also confirm by entering recovery mode (Volume Up + Power while powered off) which displays the build number and model code. Always match this exactly with the firmware filename before flashing. What chipset does the Infinix Hot 11s X6812B use?
The Infinix Hot 11s X6812B uses the MediaTek Helio G88 (MT6769H) chipset, a MediaTek processor. This means you need SP Flash Tool and VCOM/MTK USB drivers to flash firmware. MediaTek devices use scatter-file-based flashing, which is different from Qualcomm (QFIL) or Samsung (Odin) methods.

Infinix Hot 11s X6812B Firmware, Final Notes

You now have everything needed to flash your Infinix Hot 11s X6812B back to stock using SP Flash Tool. The process is straightforward as long as you follow the steps in order and do not skip the driver installation.

Got stuck somewhere? Drop a comment with the error message and the step number. I check comments regularly and will point you in the right direction.

If this worked for you, share the page so others with the same device can find it too.

Browse all Infinix firmware downloads for more devices.


Disclaimer: Flashing stock firmware is performed at your own risk. Follow the instructions on this page carefully. I cannot be held responsible for any damage to your device, but I will always try to help if something goes wrong.
chia wuese

chia wuese

Phone: +2348153999778 | Country: NG

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