What to sew Xiaomi smartphones: official and alternative methods in 2026

Xiaomi’s smartphone firmware is a process that can both bring a device back to life and turn it into a brick if you approach it without preparation. In 2026, users have at least five current ways to update software: from standard air-to-air updates (OTA) to manually install custom firmware via TWRP or fastboot. But which method to choose? It depends on the goal: whether you just want to upgrade to the latest version of MIUI, remove embedded applications, get root rights, or even switch to Android without the shell of Xiaomi.

In this article, we will look at all the current methods of firmware, their pros and cons, and give clear instructions for each option. Particular attention will be paid to the risks of blocking the bootloader on new models (for example, Xiaomi 14 or Redmi Note 13), where the manufacturer has tightened security policy. If you are a beginner, start with the official methods. If an experienced user, study the section on custom firmware and alternative receptacles. And remember: firmware is always associated with the risk of data loss, so backup is your first step.

1. Official ways of firmware Xiaomi: OTA and MIUI Recovery

The safest and most recommended way is to use built-in MIUI tools, which is suitable for 90% of users who want to simply upgrade to the latest version without risking losing warranty or data.

There are two official methods:

• 📲 Update by air (OTA) — Automatic notifications of new versions of the software. Suitable for small updates (for example, with the help of the software). MIUI 14.0.5 at 14.0.6).
• 🔄 Manual installation via Recovery - downloading the full service pack (.zip) and installing through stock Recovery. MIUI 13 on MIUI 14).

How to check for availability OTA-update:

1. Open Settings → About the phone → Update MIUI.
2. Click on the three dots in the top right corner and select Update Checker.
3. If the update is available, confirm download and installation.

⚠️ Note: On some models (e.g, POCO F5 or Redmi K60) after installation of a large OTA-Updating may require resetting to factory settings, due to a change in partition structure /data. Always back up through Settings → Additionally. → Backup and reset.

If OTA doesn’t come, but you know that there is a new firmware for your model, download it manually:

1. Go to the official MIUI Downloads website.
2. Choose your model (e.g. Xiaomi 13 Pro) and region (Global, EEA, China).
3. Download update.zip (weight ~2-3 GB) and transfer it to the root of internal memory.
4. Press Volume Up + Power to enter Recovery Mode.
5. Select Install update.zip to System and confirm installation.

2. Firmware through Fastboot: When OTAs don't work

If the smartphone does not turn on, stuck on the logo MI blind OTA-Fastboot mode is a method that involves connecting the device to a PC and using the proprietary Mi Flash Tool utility. OTA, But more reliable in case of serious failures.

When you need a Fastboot:

• 🔧 Smartphone in bootloop state (infinite reboot).
• 📉 Retraction to the previous version MIUI (downgrade).
• 🔓 Unlock the bootloader (more on this in the next section).
• 🆕 Installation of stable global firmware on the Chinese model (for example, with China) ROM Globally ROM).

Step-by-step:

Install Xiaomi drivers on PC (download from [official website](https://new.c.mi.com/global/miuidownload/index))

Download the firmware in.tgz format for your model (for example, vili_fastboot_global_images... Xiaomi 12)

Unpack the archive in a folder without Cyrillic characters (for example, C:\Xiaomi\fastboot_rom)

Install the Mi Flash Tool (at least 2023.4.18.0 for new models)

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1. Turn off your smartphone and press Volume Down + Power to enter Fastboot Mode (a hare in a hat-out-of-the-box will appear).
2. Connect the device to the PC through the original USB-cable.
3. Launch the Mi Flash Tool, press Select and point the path to the unpacked firmware.
4. At the bottom, select firmware mode: Clean all – complete clean (deletes all data, including internal memory); Clean all and lock – the same + lock bootloader (only for official firmware!); Save user data – saving user data (not always stable).

Flash

⚠️ Note: On models with Qualcomm Snapdragon processor 8 Gen 2/3 (for example, Xiaomi 13 Ultra or Redmi K70 Pro) when selecting Clean all and lock, hard-brick may occur if the firmware does not match the region of the device!

If the Mi Flash Tool is not allowed, then the critical partition flashing error is:

• The bootloader is locked (you need to unlock, see the next section).
• You are trying to flash China ROM on a global model or vice versa.
• The version of the utility is outdated (update to the latest).

3. Unlocking the bootloader: a mandatory step for custom firmware

If you want to install TWRP, LineageOS or any other custom firmware, you first need to unlock the bootloader. Xiaomi blocks it by default on all models released after 2017.

• ⏳ Expectation of 7-30 days (on new models such as Xiaomi 14 or Redmi Note 13 Pro)+ month-long).
• 🔐 Linking the Mi Account to the device (unblocking is impossible without it).
• 📵 Loss of warranty (officially, but in practice, service centers often turn a blind eye to it).
• 🔄 After unlocking, a complete reset will occur (all data will be deleted).

Instructions for unlocking:

1. Link your Mi Account to your device: Go to Settings → Mi Account → Sync. Make sure the device is linked to your account (the list of devices should show yours).
2. Activate Developer Mode: Open Settings → About Phone. Click 7 times on MIUI until you become a developer!

• Back to Settings → Additionally. → For developers.
• Activate OEM Unlock and USB Debugging.
• Download the Mi Unlock Tool from the official website (version no lower than 6.5.224.30 for new models).
• Launch the utility, log into your Mi Account and connect your smartphone in Fastboot mode.
• Press Unlock and wait until it is completed (if a wait message appears, wait for the specified time and try again).

⚠️ Note: Dynamic Partitions (e.g. Xiaomi) 11T Redmi Note 11 is the standard Wipe in the TWRP Use the command: fastboot erase userdata fastboot erase metadata or the firmware won't get up!

5.Firmware through EDL: Last Chance for 'Bricks'

Emergency Download Mode (EDL) is a firmware emergency mode that is used when a smartphone does not respond to Fastboot or Recovery.It works at the processor level and allows you to restore the device even after serious failures (for example, damage to the boot or system partition).

When you need an EDL:

• 🧱 Smartphone in hard-brick state (no button response, no PC detection).
• 🔧 Mi Flash Tool (Flash Not Done or Invalid Sparse File).
• 📥 Need to flash a full memory dump (for example, to recover) IMEI).

For firmware in EDL mode, you will need:

• 🖥️ Windows PC (Linux/Mac Not supported by official instruments).
• 🔌 Cable USB Type-C with data transfer support (preferably original).
• 📦 Firmware in.mbn or.elf format (downloaded from Xiaomi Firmware Updater).
• 🛠️ Mi Flash Pro or QFil (for Qualcomm).
• 🔑 Authorized Mi Account (for new models).

Mistake 4: Losing IMEI after firmware

• 🔹 Cause: Damage to the modem partition (often occurs when firmware is run through the EDL MediaTek).
• 🔹 Solution: Download the original firmware for your model. Remove the file. NVRAM (usually nvram.bin or modem.img). Squeeze it through. SP Flash Tool (for MediaTek) or QFil (for Qualcomm).

Error 5: Device is locked. Please unlock first in TWRP

• 🔹 Reason: New models Xiaomi blocks installation of custom firmware even with unlocked bootloader.
• 🔹 Solution: Install OrangeFox Recovery instead TWRP (It supports new models better. Use the patch. disable_forceencrypt or disable_dmverity (download XDA).