Xiaomi Redmi 8T: When will the new update be released and how to install it

Introduction: Relevance of Redmi Updates 8T 2026

Xiaomi Redmi 8T, Launched in early 2020, it remains a popular budget smartphone due to its balanced performance and robust Qualcomm Snapdragon 665 platform. MIUI Android owners are increasingly wondering whether to wait for fresh updates or the device is already outdated for official support?

In this article, we will see when the next update for Redmi will be released. 8T, How to check manually, and what to do if the update doesn't come automatically, and consider alternative ways to get new features, from custom firmware to optimizing the current version. MIUI. It is important to understand that Xiaomi’s policy on supporting budget models is different from flagships, so expectations should be adjusted based on the age of the device.

If you are looking for a specific release date for the update – we will immediately warn you: official announcements from Xiaomi about new firmware for Redmi 8T after MIUI 12.5 no, but there are ways to get updates through alternative channels.Read on to find out all the nuances.

Xiaomi Official Policy: How Long Has Redmi Been Supported 8T?

Xiaomi has traditionally adhered to clear rules for supporting its devices. 8T, The standard update period is:

• 📅 2 years – major security updates and minor updates MIUI.
• 📱 1 major Android update (e.g. from Android 9 to Android 10).
• ⏳ 3 years – extended safety support (only for selected models).

Redmi 8T Released from Android 9 Pie and received an update to Android 10 + MIUI Last official firmware for the model — V12.5.3.0.QCXMIXM (The global version, released in March 2022, means that from Xiaomi’s perspective, the device has already left the period of active support.

But there are nuances:

• 🌍 Regional versions (for example, for India or China) sometimes get updates longer than global ones.
• 🔒 Critical security patches may be released after support ends (but rarely).
• 🛠️ Unofficial firmware (such as LineageOS or Pixel Experience) allows you to upgrade to new versions of Android.

Table: Redmi Update History 8T

⚠️ Attention: If your Redmi is 8T It's still running Android 9, which means it hasn't even gotten the minimum updates, maybe you don't have global firmware or you've disabled automotive updates. → The phone. → Version. MIUI.

How to Check for Updates Manually

Xiaomi is no longer releasing updates for Redmi 8T, You should check them periodically:

1. Open the settings on your phone.
2. Go to the About Phone section.
3. Slip on System Update (or MIUI Update).
4. Click Check for updates.
5. If an update is available, follow the instructions on the screen.

If the system says "No updates found," it doesn't mean there aren't any.

• 📡 Internet problems – try connecting to another network (e.g. mobile data instead of Wi-Fi).
• 🌐 Regional restrictions – some firmware comes out first for China or India.
• 🔄 Cache Updates - Clear the application data System Update in Settings → Annexes.
• ⏳ Gradual rolling out – updates can come in waves within days.

Clear the cache of the application "Update system"|Connect to a stable Wi-Fi|Charge your phone at least 50 times%|Make a backup copy of the data|Shut down. VPN (It can block Xiaomi servers)-->

If, after all the manipulations, the update never came, it probably didn't, and then we can look at alternative ways, which we'll talk about later.

Alternative ways to get updates

If there are no more official updates, there are several ways to extend the life of your Redmi. 8T:

1. Installation of custom firmware

Unofficial firmware such as LineageOS, Pixel Experience or Havoc-OS allows you to upgrade to Android 11, 12 or even 13.

• 🆕 New features (e.g. Material You in Android 12).
• 🔋 Best Battery Optimization.
• 🛡️ Regular security updates from the community.

However, there are risks:

• ⚠️ Loss of warranty (if it is still valid).
• 🔧 The need to unlock the bootloader (bootloader).
• 📱 Possible bugs (e.g., non-functioning) NFC camera).

Installation instructions for LineageOS 20 (Android 13) for Redmi 8T:

1 Unlock the bootloader through the Mi Unlock Tool.


2. Install TWRP Recovery (willow version).




3. Download the firmware from lineageos.org.




4. Swipe through the Recovery (wipe → install → reboot).

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Before installing custom firmware, check the compatibility of your Redmi model. 8T (The code name willow. The wrong firmware can brick the device!

2.Update via Fastboot

If it's official OTA-The update does not come, but the firmware exists (for example, for another region), it can be installed manually through the Mi Flash Tool:

1. Download fastboot firmware for Redmi 8T From Xiaomi Firmware.
2. Unpack the archive in a folder.
3. Connect your phone in Fastboot mode (press Power + Vol Down when the device is off).
4. Launch the Mi Flash Tool, select the firmware folder and press Flash.

⚠️ Attention: Installing firmware via Fastboot erases all data from the device! pre-backup through Settings → Additionally. → Backup and reset.

3. Use of ported GSI-firmware

GSI (Generic System Image is a universal firmware compatible with Project Treble devices. 8T Supports Treble, so you can install, for example, Android 14 GSI Phhusson.

Instructions:

• Download. GSI-Image from GitHub.
• Flow through TWRP system.
• Install a patch to fix bugs (if required).

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Xiaomi allows unlocking, but the process takes up to 720 hours (30 days) of waiting due to security policies.

What’s new in the latest firmware for Redmi 8T (if they come out)

If Xiaomi decides to release a new update for Redmi 8T, It will probably include:

1. Security fixes

Critical vulnerabilities, such as:

• 🔓 CVE-2023-2129 (data leakage via Bluetooth).
• 📱 CVE-2023-2119 (exploit for root rights).
• 🌐 Fixes for WebView (Web browsing vulnerabilities).

2. Optimization of productivity

Possible improvements:

• ⚡ Reducing Frises with Multitasking.
• 🔋 Extension of the Autonomous Work Time 10-15%.
• 🎮 Optimization for games (such as Free Fire or Call of Duty Mobile).

3. New functions MIUI

If the update is MIUI 13/14, wait:

• 🎨 New Wallpapers and Themes (including Dynamic Wallpaper).
• 🔒 Improved privacy (e.g. microphone/camera access indicator).
• 📱 Navigation gestures (like Android 12)+).

However, we repeat: official announcements about new firmware for Redmi 8T No. All of the above are just assumptions based on updates for other models.

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To follow the news about updates, subscribe to the official Telegram channel MIUI or follow them on the XDA-Developers forum.

Frequent problems after updating and their solution

Even if you can upgrade your Redmi 8T, There may be problems. Let's look at the most common ones and how to fix them.

1.The phone does not turn on after the update

Reasons:

• 🔌 Interrupted installation process (e.g. battery drained).
• 📱 Incompatible firmware (for example, flashed a version for another model).
• 🔧 A damaged update file.

Decisions:

• 🔄 Try to enter the Recavéri (Power) + Vol Up and make a wipe cache.
• 📥 Fastboot your phone (instructions above).
• 🔧 If the phone does not respond, contact the service center (may require soldering). EMMC).

2.The battery goes down fast.

After the update, some users complain about increased charge consumption.

• 🔋 Optimization MIUI ● Disturbed (for example, background processes are not limited to).
• 📱 New features (e.g., constant sensor activity).
• 🔄 Incorrect calibration of the battery.

How to fix it:

1. Go to Settings → Battery → Battery Mode → Select “Charge Savings”.


2. disable the auto-update of apps in Google Play.




3. Calibrate: discharge the phone to 0%, then charge to 100% without interruption.




4. Reset the settings to factory (Settings → Additional → Reset).

3. Mobile data or Wi-Fi is not working.

Frequent problem after manual update. Solutions:

• 📶 Reboot the phone.
• 🔧 Reset network settings: Settings → SIM-maps and mobile networks → Resetting network settings.
• 📱 If the problem persists, run the modem part (files) non-hlos.bin and modemst1.st) via Fastboot.

⚠️ Note: If your camera or fingerprint sensor stopped working after the update, you’ll likely have installed firmware from another model (e.g., Redmi Note). 8T). In this case, only reflashing to the correct version will help.

Should we wait for official updates or should we switch to caste?

Let’s look at the pros and cons of both approaches.

Official updates

Pros:

• ✅ Stable operation (minimum bugs).
• ✅ Preservation of the guarantee (if it is still valid).
• ✅ Support for all functions (NFC, camera, sensors).

Cons:

• ❌ No new versions of Android (maximum security fixes).
• ❌ Slow distribution of updates.
• ❌ Limited customization.

Custom firmware

Pros:

• ✅ New versions of Android (up to 14 inclusive).
• ✅ More opportunities to set up.
• ✅ Regular updates from the community.

Cons:

• ❌ Risk of "bricking" of the device.
• ❌ Possible bugs (e.g., Bluetooth not working).
• ❌ Difficulty of installation for beginners.

Conclusion:

• If you need stability and the phone is used for work, stay on the official firmware.
• If you want new features and are willing to take a chance, try custom firmware.

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For most Redmi users 8T in 2026, the best option is to stay on the last official firmware and optimize its operation (cleaning the cache, disabling background processes).

FAQ: Frequently Asked Questions About Redmi Updates 8T