Installation ZIP-Xiaomi firmware: from unlocking to final setup

Introduction: Why to Install ZIP-firmware on Xiaomi?

Installation of firmware through ZIP-File on Xiaomi devices is a way to get extended control over the system, upgrade to the current version MIUI (Or an alternative OS) without waiting for an official release, or even bringing the phone back to life after a software failure. OTA-Updates, this method allows you to install custom firmware (for example, LineageOS, Pixel Experience), modified versions MIUI Remote ad block, or restore the device via fastboot.

However, the process requires preparation: from unlocking the bootloader (bootloader) to installing custom recaveri (TWRP). Without these steps, the system will simply ignore the ZIP-The file or, worse, locks the device, and in this article, we'll look at all the steps from checking firmware compatibility with the phone model to the final restart, and look at common errors and how to fix them.

We warn you that wrong actions can lead to a "brick" (completely inoperable) of the device, and if you are a beginner, follow the instructions carefully and do not miss steps.

1. Preparation: What to do before installation ZIP-firmware

Before you start firmware, make sure you have everything you need. This is a critical stage: a missed item can result in data loss or inability to complete the process.

• 📱 Compatible firmware: ZIP-The file should be designed specifically for your Xiaomi model (e.g., Redmi Note 10 Pro is not compatible with firmware for the device). POCO X3 Pro. Check the model name in Settings → The phone. → Model of the device.
• 🔓 Unlocked bootloader: Without this, the system will not allow third-party firmware to be installed.The unlocking process takes up to 72 hours (due to Xiaomi policy).
• 🛠️ Castom Recovery (TWRP): Standard recovery MIUI does not support installation ZIP. It will. TWRP or similar solution (e.g., OrangeFox).
• 💾 Data backup: The firmware erases all user files. Use Mi Mover, Google Drive or physical copying on your PC.
• 🔋 Battery charge ≥ 70%: Interrupting the process due to battery discharge can make the phone unusable.

Also, prepare a PC with ADB/Fastboot drivers installed and a USB Type-C cable (preferably original). If you have Windows, download Google's Platform Tools. For Linux/macOS, use a packet manager (e.g., sudo apt install adb fastboot).

⚠️ Attention: Firmware through ZIP If the device is warranty service, contact the service center instead of self-manipulation.

2. Unlock the bootloader on Xiaomi

The bootloader on Xiaomi devices is locked by default, and unlocking it is a must before installing any unofficial firmware, a process that involves two steps: linking the Mi Account to the device and actually unlocking it via the Mi Unlock Tool.

Step 1: Linking your Mi Account

1. Go to Settings → Xiaomi Account and log in (or create an account).
2. Turn on Settings → Additional → For developers → Unlock OEM (if there is no item, tap 7 times on the MIUI version in About Phone).
3. Connect your phone to the Internet and connect your account to your device: Settings → Xiaomi Account → Mi Cloud → Find the device.

Step 2: Unlocking with Mi Unlock Tool

1. Download the Mi Unlock Tool (Windows only).
2. Launch the utility, log in under the same Mi Account as on your phone.
3. Put the phone in Fastboot mode: turn it off, then press Volume down + Power.
4. Connect your phone to your PC. In Mi Unlock Tool, press Unlock and confirm the action.

After successfully unlocking, the phone will restart.Caution: The first 72 hours after unlocking some features (like Google Pay) may be limited.

3. Installation of custom recaveri (TWRP)

Standard Recavery MIUI does not support installation ZIP-So you have to have a custom solution, which is often the case. TWRP (The process requires the use of fastboot and the correct recovery image file for your model.

Finding the Right Version of TWRP

Go to the official TWRP website and find a section with your Xiaomi model. For example, for the Redmi Note 11 Pro+ 5G (codename veux), download a file with the.img extension. Do not use versions for other devices, this will lead to errors or a blink.

Installation via fastboot

1. Place the downloaded twrp-3.x.x-x-veux.img in the folder with the platform-tools.
2. Open the command prompt (cmd) in this folder and execute: fastboot flash recovery twrp-3.x.x-x-veux.img fastboot boot twrp-3.x.x-x-veux.img
3. The phone will reboot to TWRP. Don't turn it off -- move on to the next step right away.

⚠️ Note: After the first loading in TWRP The system may be able to TWRP App or change the system partition. Stop these actions if you are not sure of their need - this can disrupt the device.

4.Preparation ZIP-firmware and device transfer

Now that the phone has a custom recaveri, you can start working with ZIP-It's important to make sure that the file is not corrupted and is designed specifically for your device.

Where do I download the firmware?

• 📦 Officially ZIP From Xiaomi: Available on the site MIUI (Choose the version for your model (e.g. Stable or Developer).
• 🔧 Castom firmware: Sources — XDA Developers, LineageOS, Pixel Experience. Always check user reviews before downloading.
• ⚠️ Modified MIUI: Firmware without bloat (e.g, MIUI EU) Only download from trusted resources such as Xiaomi.eu.

Integrity verification ZIP-file

The downloaded archive may be damaged. To avoid installation errors, check its checksum (hash):

1. Download a hash checker utility (such as 7-Zip or HashMyFiles).
2. Compare the resulting SHA-256 or MD5 with what is listed on the firmware site. For LineageOS, for example, hashes are published next to the download link.

Transferring ZIP to your phone

Connect your phone to your PC in mode MTP (post-load TWRP Choose Mount → Enable MTP). Copy. ZIP-The firmware file is in the root folder of internal memory. Don't put it in folders, it will make it harder to find in the Recovery.

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If the phone is not defined as a storage device in TWRP, try to use OTG-cable and a flash drive with firmware. FAT32 — NTFS unsupported.

5. Installation ZIP-firmware TWRP

Now, to the most important step, installing the firmware, follow the instructions carefully to avoid errors.

Step 1: Download to TWRP

If the phone is already in the recave, skip this step.

1. Turn off the device.
2. Press Volume Up + Power before the TWRP logo appears.

Step 2: Data reset (Wipe)

Before installing a new firmware, you need to clear the Dalvik, Cache, System, and Data partitions:

1. In TWRP, select Wipe → Advanced Wipe.
2. Check the boxes: Dalvik / ART Cache, System, Cache, Data.
3. Swipe to Wipe (Swipe to Wipe)

⚠️ Note: If you install firmware over an existing firmware (e.g. update) MIUI), You can skip a Data reset, but it's fraught with conflict.

Step 3: Installation of ZIP

1. Go back to the main TWRP menu and select Install.
2. Find the copied one before ZIP-file and highlight it.
3. Swipe to Confirm Flash (Swipe to Confirm Flash)
4. Wait until the process is completed (it can take 5-15 minutes).

Step 4: Additional ZIP (optional)

If the firmware requires you to install GApps (Google services) or Magisk (root rights), repeat step 3 for these files.

1. Firmware.
2. GApps (if necessary).
3. Magisk (if necessary).

Step 5: Reboot

Once installed successfully, select Reboot → System. The first download can take up to 10 minutes – don’t interrupt the process.

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If the phone has been stuck on the MIUI logo for longer than 15 minutes after the reboot, then the firmware is incompatible with the device or steps (such as a wipe) have been missed. Return to TWRP (click Volume Up + Power) and repeat the process.

Typical errors and their solutions

Even with the correct following of the instructions, there can be problems, and the following are the most common mistakes and ways to fix them.

If the error is not listed in the table, look for its code in the TWRP documentation or in the XDA forums.

7.After installation: setup and verification

After successfully loading a new firmware, several steps must be taken to ensure that the device works properly.

Initial setup

• 🌐 Connection to the network: Skip the step with SIM-map if there is no network (see error table above).
• 🔄 Firmware Update: For custom OSes (like LineageOS) check for updates in Settings → System system → Updates.
• 🔒 Security: If you installed Magisk, hide the root rights for banking applications (use Magisk Hide).

Checking of operability

Make sure all functions are working correctly:

• 📞 Calls and mobile Internet.
• 📶 Wi-Fi and Bluetooth.
• 🔊 Sound (speakers, microphone).
• 📸 Camera (check all modules).
• 🔋 Charging (cable and wireless if supported).

If something doesn’t work, go back to TWRP and reinstall the firmware after downloading the correct version.

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Custom firmware (like Pixel Experience) may require manual kernel or modem installation.Look for model-specific instructions on XDA Developers.

FAQ: Frequent questions about installation ZIP-Xiaomi firmware