MIUI 13 for Poco X3 Pro: official release date, how to update and what to do if the firmware does not come

Owners of Xiaomi Poco X3 Pro have been waiting for the global version of MIUI 13 for their smartphone for months. Despite the fact that Xiaomi’s flagship models received an update in early 2022, budget and mid-budget devices, including the POCO line, are often ignored. In this article, we will understand when to expect an official release, what installation methods exist and what to do if the update is delayed.

Note that the timing of MIUI 13 for the Poco X3 Pro is controversial. Xiaomi officials don’t make clear promises, and data from closed sources and test builds is often changed. We analyzed recent leaks, user reviews and official statements to get the most current picture. If you don’t want to wait for an automatic update, below you will find instructions for manual installation — but be careful: unofficial firmware can lead to a loss of warranty or lock the device.

MIUI 13 launch date for Poco X3 Pro: what is known for 2026

At the time of writing (June 2026), the global stable version of MIUI 13 for the Poco X3 Pro (codenamed vayu) has yet to be released, but there are a few key points to help you understand when to expect the update:

• 📅 MIUI 13 for POCO-Delayed devices: for example, Poco X3 NFC received an update only 8 months after the release for flagships.
• 🌍 Regional differences: In some countries (India, Indonesia) the update may be earlier than in the global version.
• 🔄 Test builds: in closed beta tests MIUI 13 for Poco X3 The Pro has been released, but there is no stable version.
• ⚠️ Model restrictions: devices with Qualcomm Snapdragon 860 processor (like Poco) X3 Pros often get updates later due to optimization.

According to insiders, the most likely release period is the third to fourth quarter of 2026, but Xiaomi hasn’t officially confirmed this information, and if you don’t want to wait, you can try installing an informal firmware (e.g., xiaomi.eu or LineageOS), but this is due to risks.

Why MIUI 13 is not coming out for so long for Poco X3 Pro: Technical reasons

The delay in the release of MIUI 13 for the Poco X3 Pro is due to several factors that should be considered:

1. Hardware limitations: The smartphone is equipped with a Snapdragon 860 chipset, which is relabeled Snapdragon 855+. These processors require additional optimization of the core and drivers, which slows down the release of updates.
2. Xiaomi's Support Policy POCO. Linea POCO Initially, it was positioned as a “simplified” version of Xiaomi, so updates for it are often postponed in favor of flagship models (for example, Mi 11 or Redmi). K50).
3. Regional priorities: Xiaomi releases updates for the Chinese market first, then for India, and then for the global version. X3 Pro is not a priority in this regard.

MIUI 13 also requires more resources than previous versions due to the new features.

• 🔄 Dynamic memory (redistribution of RAM for background processes).
• 🎨 New animations and widgets that can slow down on the Snapdragon 860.
• 🔒 Enhanced data protection (new encryption algorithms).

If Xiaomi decides that the Poco X3 Pro isn’t pulling the MIUI 13 without losing performance, the update may not come out, as it has already been with some Redmi Note models that have stayed on the MIUI 12.5 Enhanced.

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Before upgrading, check for free space on your device - MIUI 13 requires at least 3.5GB to install. Free up memory by deleting unnecessary files or transferring them to a memory card.

How to check if MIUI 13 update is available for your Poco X3 Pro

Before you search for firmware manually, make sure that the update has not yet arrived automatically.

1. Open Settings → About the phone → System update.
2. Click on the three dots in the top right corner and select Update Package (if there is no such option, just wait for the check).
3. If you have a message that is up to date, MIUI 13 is not yet available for your region.

If the update is not available but you are sure it should be there (for example, users in your region are reporting it), try:

• 🔄 Reset network settings (Settings) → SIM-maps and networks → Resetting network settings).
• 📶 Connect to another Wi-Fi network (sometimes updates are blocked by the provider).
• 📱 Delete the cache of the application "System Update" (Settings) → Annexes → Application management → Updating the system → Warehouse → Clear the cache).

If nothing helps, your device may be in the gray area (for example, bought in one region but used in another), in which case you just have to wait or install the firmware manually.

How to install MIUI 13 on Poco X3 Pro manually: Step-by-step instructions

If you don't want to wait for the official release, you can install MIUI 13 yourself. There are two main ways:

1. Through Recovery (the official firmware from Xiaomi).
2. Fastboot (if the recovery method doesn’t work)

We recommend the first option, because it's easier and safer.

Download the official firmware from the Xiaomi website (choose the version for vayu)

Check the battery power (at least 60%)

Backup data (Settings → Additional → Backup and Reset)

Download Mi Flash Tool (for Fastboot method)

Disable the bootloader lock (if not previously done)

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Method 1: Recovery Installation (recommended)

1. Download the firmware file in.zip format (for example, miui_VAYUGlobal_V13.0.1.0.SJUMIXM_...).
2. Move it to the root directory of the phone’s internal memory (not to folders!).
3. Go to Recovery: Turn off the phone, then press Power + Volume up.
4. Select Install update.zip (manage by volume buttons, confirmation by power button).
5. Wait for the installation to be completed (10-15 minutes) and restart the device.

Method 2: Installation via Fastboot (for experienced)

This is a more complicated method, and it requires unlocking the bootloader. If you're not sure what you're doing, you'd better wait. OTA-update.

1. Install Qualcomm and Mi Flash Tool drivers on your PC.


2 Unpack the downloaded firmware (should be a file flash_all.bat).




3. Transfer the phone to Fastboot mode (Power + Volume down).




4 Connect the device to a PC and launch flash_all.bat.




5. Wait until it is completed (don’t turn off USB!).




6. After restart, reset the settings.

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Installing unofficial firmware (e.g. xiaomi.eu) is warranty-free and can result in the blocking of your Mi Account. Use only official files from Xiaomi!

What to do if after updating to MIUI 13 Poco X3 Pro began to brake

MIUI 13 is optimized primarily for flagship devices, so the Poco X3 Pro may experience performance issues.If the phone is slower after the upgrade, try the following steps:

• 🔄 Reset the cache: go to Recovery and select Wipe Cache.
• 🗑️ Turn off animations: activate Developer Mode (7 times click on Version) MIUI In Settings → About the phone), then in the Developer Settings set: The scale of the animation window → Off. Scale of transition animation → Duration of the animator → Off.
• 🔋 Limit the background processes: in Settings → Battery → Battery Optimization Enable Charge Saving Mode.
• 🛠️ Come back on. MIUI 12.5. if the brakes are critical (instruction below).

If nothing helps, there may be a problem with the specific build of MIUI 13, in which case you should wait for the next patch or roll back to the previous version.

⚠️ Attention: Recoil on MIUI 12.5. after installation MIUI 13 can lead to locking the bootloader.Be sure to unlock it through the Mi Unlock Tool before doing so!

MIUI 12.5 vs MIUI 13 for Poco X3 Pro: Should I Upgrade?

Before you install MIUI 13, consider the changes you're looking for, and we compared the key parameters of the two firmware versions:

Important: If you use the Poco X3 Pro for games or resource-intensive tasks, upgrading to MIUI 13 can worsen the experience, in which case it is better to stay on MIUI 12.5 Enhanced, which is optimized for the Snapdragon 860.

Frequent Mistakes When Updating MIUI 13 and How to Fix Them

When you manually or automatically install MIUI 13, Poco X3 Pro users often face typical problems, and here are the most common ways to solve them:

• 🚫 "Cannot verify update" error: Reason: corrupted firmware file or region mismatch. Solution: Download the firmware again from the official website, check model compliance (vayu).
• 🔄 Hanging on the logo MI: Reason: conflict with custom settings or mod firmware. Solution: Go to Recovery and run Wipe Data (full reset).
• 📵 Network loss after update: Reason: Resetting settings IMEI Solution: Enter the engineering menu (#4636##) to restore commands. IMEI Or reflash the modem via Fastboot.
• 🔋 Fast battery discharge: The reason: new background processes MIUI 13.Solution: Turn off Adaptive Brightness and Device Search in Battery Settings.

If none of these methods worked, contact Xiaomi’s service center – it could be a hardware problem (e.g., damaged eMMC memory).

⚠️ Note: Do not install firmware from third-party developers (e.g. Pixel Experience or Havoc) OS), If you are not sure about their compatibility with Poco X3 Pro. This could lead to loss IMEI or locking network modules!

FAQ: Answers to Frequent Questions about MIUI 13 for Poco X3 Pro