How to roll back the update on Xiaomi Poco: 3 proven ways (without the risk of “bricking”)

MIUI updates on Xiaomi Poco smartphones often bring new features, but sometimes become a source of problems, from sudden bugs to a critical performance drop. If after the update your Poco F3, X3 Pro or another model began to slow down, overheat or refused to turn on at all – a rollback to the previous version of the firmware may be the only solution.

In this article, we will discuss three official rollback methods (via Recovery, Fastboot, and ADB) and how to avoid the typical bugs that will turn your smartphone into a brick. Importantly, the procedure requires preparation, from backing up data to unlocking the bootloader. Don't miss a single step!

We warn you right away: rolling back the firmware resets all settings (including accounts, photos and apps). If the problem is not critical, try first resetting the cache through Recovery or waiting for a patch from Xiaomi. But if the smartphone is no longer usable, get to work.

1.Preparation for rollback: what to do before the procedure begins

First rule: rolling back the firmware on Poco without a backup is equivalent to losing it irretrievably. Even if you use a method through Recovery that theoretically saves user files, there is always a risk of failure.

📱 Create a backup through Settings → Google → Backup or manually copy important files to your PC (photos, videos, documents). Cloud services (Mi Cloud, Google Drive) may not sync in time when the system is unstable.
🔋 Charge your smartphone to at least 60 percent. Breaking the process due to battery discharge is almost guaranteed to lead to bricking».
🖥️ Install drivers for Xiaomi on PC: download Mi Flash Tool and Qualcomm Drivers package (for most Poco models.
🔓 Check the status of the bootloader. If it is locked (which is typical for new devices), it will have to be unlocked through the Mi Unlock Tool. This will take up to 72 hours due to Xiaomi's policy.

Second, identify the exact model and the current firmware version. Go to Settings → About Phone → MIUI Version. Write down the build number (e.g. V14.0.5.0.TKHMIXM) This information will be needed to download the correct firmware.

📊 What kind of Poco model do you have?

Poco F1

Poco X3/X3 Pro

Poco F3/F4/F5

Poco X5/X6

Another model

Three: download the firmware you want. Use only official sources:

🌍 Xiaomi’s official website – choose the Global Region or EEA (Europe).
📦 Xiaomi Firmware Updater – Firmware archive for all models, including older versions.

⚠️ Note: Never use firmware from third-party forums (4PDA, XDA) check-out (MD5). Fake files may contain malicious code or be collected for another model, resulting in hardware damage.

2. Method 1: Recovery (the safest method)

This method is suitable if:

✅ The smartphone is turned on and loaded in Recovery.
✅ You downloaded the full firmware (file with.zip extension, not.tgz for Fastboot).
✅ Not blocked the loader after purchase.

Instructions:

Reboot to Recovery: Turn off your smartphone, then press Volume Up + Power before the Mi logo appears. In the menu, select the language (if required).
Clear the cache: go to Wipe & Reset → Wipe Cache. This won't delete user data, but can fix the problem without a full rollback.
Install firmware: Select Install update.zip to System (or similar). Specify the path to the downloaded.zip file (if it is on your phone) or connect the smartphone to your PC and transfer the file to the root folder.

Confirm installation

SHOWS official ZIP-firmware|Smartphone charged. >50%|Backup copy of data created|Drivers. ADB PC-mounted-->

If after the reboot, the smartphone has been stuck on the Poco logo for more than 10 minutes, don't panic. Give it up to 30 minutes for the first boot. If the screen is out, try pinching the Power for 20 seconds to force the reboot.

What to do if Recovery can't see ZIP-file?

If the smartphone does not find the firmware file in Recovery, the reasons may be as follows: 1. Wrong file name – rename it to update.zip (no spaces and Cyrillic alphabet). 2. The file is corrupted – check the checksum (MD5) using the utility HashMyFiles. 3. Lack of space – clear internal memory via Wipe Data (delete all data!). 4. Model inconsistency – download the firmware for your version of Poco (for example, Poco X3 NFC and Poco X3 Pro3 – different devices!).

Method 2: Recoil through Fastboot (for power users)

This method requires an unlocked bootloader and is suitable if:

✅ The smartphone does not boot into the system, but reacts to the Fastboot.
✅ You are ready for a complete data reset (including internal memory).
✅ You have a PC with Mi Flash Tool installed and Qualcomm drivers installed.

Instructions:

Turn your smartphone into Fastboot mode: Turn off the device. Press Volume down + Power before the screensaver with a rabbit in the hat (Fastboot mode).

Connect to the PC

fastboot devices

If you see the serial number in response, the drivers are installed correctly.

Unpack the firmware.

.tgz

C:\poco_fastboot

Launch the Mi Flash Tool

Select the firmware folder in the Select field.
At the bottom, select Clean all (full reset) or Save user data (will save files, but does not guarantee stability).
Press Flash and wait until it is completed (10-20 minutes).

Mistake in Mi Flash	Reason.	Decision
critical partition doesn't exist	Inconsistency of the firmware model	Download firmware for an exact model (e.g. Poco) F3 ≠ Poco F3 GT)
device not found	Drivers are not installed or the cable is faulty	Try another one. USB-port (preferably) USB 2.0) and the original cable
flash write failure	bootloader locked	Unlock it through the Mi Unlock Tool (requires an account binding Mi)

⚠️ Note: If the Mi Flash Tool is hanging in the waiting for device phase, try reinstalling drivers manually through Device Manager (select Android Bootloader Interface for the device in Fastboot mode).

💡

If the smartphone doesn’t turn on after you’ve run through Fastboot, try pressing Volume Up + Power for 30 seconds to force reset. If that doesn’t work, repeat the procedure with the Clean all and lock option.

Method 3: Recoil through ADB Sideload (alternative to Recovery)

This method is useful if:

✅ Recovery doesn't see ZIP-file, but the smartphone is switched on.
✅ You have access to ADB (debugging USB included in the developer settings).
✅ You downloaded the correct firmware in.zip format.

Instructions:

Turn on USB debugging: Go to Settings → About Phone → MIUI version and tap 7 times on the build number to activate Developer Mode. Return to Settings → Additional → For Developers and enable USB Debugging.

Connect your smartphone to your PC

adb devices

There should be a device with a serial number.

Reboot to Recovery with ADB

adb reboot recovery

Apply update from ADB

Run the firmware through the command

adb sideload path to file/update.zip

For example: adb sideload C:\poco\update.zip.

It takes 5-10 minutes. Upon completion, select Reboot system now. If ADB issues a device unauthorized error, check that a window has appeared on the smartphone screen requesting trust of this PC (you need to confirm).

💡

The ADB Sideload method does not require unlocking the bootloader, but only works if the system is somehow booted. If the smartphone is “brick” completely, use Fastboot.

5. Common Mistakes and How to Avoid Them

Even when following instructions, users often encounter problems, and here are the most common:

🔄 Logo hanging after rollback: Reason: Inconsistency of bootloader and firmware. Solution: scroll through Fastboot with Clean all and lock option, then unlock the bootloader again.
🚫 Cannot load Android system error: Cause: damaged partition system. Solution: repeat the firmware with full cleaning (Wipe Data in Recovery).
🔌 PC doesn't see the device in Fastboot: Reason: Lack of power USB Or a non-original cable. Solution: Use a kit cable and port. USB 2.0 (blue ports) USB 3.0 is often unstable).

Another common problem is the loss of IMEI after rollback, which happens if the firmware doesn't contain modem files for your model, to restore the IMEI:

Download the original firmware for your model from the official website.
Remove non-hlos.bin files from it (located in the image folder).
Fastboot: Fastboot Flash Modem NON-HLOS.bin

⚠️ Note: If after the rollback lost access to the mobile network, check the settings APN In Settings → SIM-maps and mobile networks → Access points (APN). Often they are reset to standard ones that don't work with your operator.

6.How to unlock the bootloader on Poco (if it is blocked)

Most new Xiaomi Poco smartphones come with a locked bootloader.To flash the firmware through the Fastboot, it needs to be unlocked.The process takes up to 3 days due to Xiaomi's policy.

Instructions:

Link your Mi Account: Go to Settings → Xiaomi account and log in. To Settings → Additional → For developers, enable OEM Unlocking and USB Debugging.

Mi Unlock Tool

official website

It's the same as the smartphone.

Connect your smartphone in Fastboot mode

Loudness down + Nutrition

Unlock

Once unlocked, the bootloader will remain open, making future firmware easier, but this reduces security: malicious software can access system partitions.

1. Use another Mi Account (sometimes old accounts are blocked).

2. connect to the Internet via a mobile hotspot (some providers block Xiaomi servers).

3. Repeat attempt after 24 hours (sometimes the timer is reset).-->

7.What to do if the rollback does not help?

If after the rollback problems remain, the following scenarios are possible:

🔧 Hardware malfunction: for example, a bloated battery or a damaged motherboard, in which case the firmware will not help, you need a diagnosis at the service center.
📱 Incompatibility of firmware with iron: some Poco models (e.g. Poco) F1) have hardware revisions that require special assemblies.
🔄 Damage to section EFS (stored IMEI It can only be restored through service utilities like QCN Rebuilder.

If the smartphone does not turn on at all (black screen, no reaction to buttons), try:

Swipe through EDL Mode (emergency mode). This requires an authorized Xiaomi account and Qualcomm boxing (for example, UFED or EasyJTAG).
Xiaomi official centers can restore the device in 1-3 days (cost – from 1,500 to 5 000) ₽ model-wise).

Before visiting the service, do not try to flash the device again - this can complicate the diagnosis.

FAQ: Frequent questions about rolling back firmware on Poco

❓ Can I roll back the firmware without losing data?

Theoretically, yes, if you use ADB Sideload or Recovery with Save user data. However, in practice, this often leads to unstable system operation (for example, constant reboots).

❓ Why did root access disappear after rollback?

The firmware rollback removes all system modifications, including Magisk or SuperSU. To return root, you have to: Unlock the bootloader (if it is blocked), flash Magisk via Recovery or Fastboot. Note that new versions of MIUI can block root access at the kernel level (for example, in Poco F5 with MIUI 14).

❓ How to find out which firmware was installed before the update?

If the smartphone is still turned on, check the update history in Settings → The phone. → Updating the system → Update history. If not, look at the screenshots or logs in the folder. /data/ota_package/ (Alternatively, find your model on the Xiaomi Firmware Updater and see the list of available versions. Usually the last stable firmware before the update is the best option for a rollback.

❓ Can I roll back the beta version? MIUI stable?

Yes, but with reservations: If the beta version was installed through the Mi Pilot, the rollback is only possible through the Fastboot with a full reset. Some beta firmware blocks rollback to old stable versions (for example, MIUI 15 Beta → MIUI 14 Stable).

❓ What to do if after a rollback the smartphone began to discharge faster?

This is normal after the cache and data are reset. Give the battery 2-3 full charge/discharge cycles to calibrate. If the problem persists: Check the background activity of the applications in Settings → Battery → Battery Use. Disable Autosynchronization and Geolocation in your Google account settings. Re-scan the firmware with the Clean all option — there may have been errors on the first rollback.