Why Redmi 9T owners are waiting for Android 11
Xiaomi Redmi 9T (codenamed lime) was released in January 2021 with a pre-installed MIUI 12 based on Android 10. Despite the budget price category, the device received the promised update to Android 11 - but with a significant delay. Users are still wondering: when will finally their device get the latest version of the OS, and why the process took years?
In this article, we will look at the official firmware release date, the reasons for delays, the methods of forced installation and possible risks, and answer the main question: is it worth waiting for Android 11 in 2026 or is it time to consider alternative options?
Xiaomi officially stopped supporting the Redmi 9T with security updates in July 2023, but Android 11 is still available for manual installation via Recovery or Fastboot.
Official Update for Redmi 9T to Android 11
Xiaomi originally promised to upgrade the Redmi 9T to Android 11 as part of MIUI 12.5 Enhanced in the second quarter of 2021.
- 📅 June 2021 – the first beta version MIUI 12.5 with Android 11 for testers (Global firmware only).
- 🌍 September 2021 – the beginning of the gradual deployment of the stable version for the regions EEA (Europe) and Global.
- ⏳ December 2021 - March 2022 - Mass distribution of the update, but with priority for flagship models.Redmi 9T hitting the last wave.
- ❌ July 2023 – Officially Ending Support for Security Updates, Though Android 11 Never Reached All Devices.
According to the XiaomiUI portal, only ~60% of Redmi devices 9T The other owners are either still waiting for notifications or are experiencing errors when trying to update manually.
Why Android 11 didn’t come to Redmi 9T for so long
The delays in the update are due to several factors specific to Xiaomi’s budget smartphones:
- Budget models are the last to receive updates, as the company focuses on flagships (Mi 11, Redmi K40, etc.).
- Hardware limitations. Redmi 9T is equipped with a Snapdragon 662 processor and only 4/6 GB of RAM, which requires firmware optimization to avoid lags.
- Regional features: In some countries (e.g. India), the update was delayed due to local software requirements.
- Problems with MIUI 12.5.The new shell contained bugs that had to be fixed before the mass release.
Xiaomi also often practices a gradual rollout (gradual update distribution) to minimize the risk of crashes, which means that even if the firmware is already out, your device can get it in months.
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To speed up your update, connect to Wi-Fi and manually check for updates several times in the Settings menu → About Phone → System Update. Sometimes it works!
How to check if an update is available for your Redmi 9T
Before you try to install Android 11 manually, make sure your device is eligible for an upgrade at all.
- Open the Settings. → The phone.
- Check the current version of MIUI and Android. If Android 10 is specified, the update has not yet been installed.
- Go to Settings → System Update and click “Check Updates”.
If the system says, "No Updates," it doesn't always mean it doesn't exist, and maybe your device just doesn't get into the current wave of adoption, so you can try alternative methods.
| Current version of MIUI | The probability of getting Android 11 | Recommendations |
|---|---|---|
| MIUI 12.0.x (Android 10) | Tall. | Wait for notifications or install manually through Recovery. |
| MIUI 12.5.x (Android 10) | Medium | Check the firmware region (Global/EEA/India) and change it if necessary. |
| MIUI 12.5 Enhanced (Android 10) | Low. | Your device is probably in the latest version. Try resetting to factory settings. |
What to do if the system says “Update not available for your device”
How to Force Upgrade to Android 11
If the automatic update doesn't come, you can install Android 11 manually. Xiaomi provides several official methods, but each has nuances.
1. Update via Recovery (recommended method)
The safest method that does not require unlocking the bootloader:
Download the official service pack from Xiaomi website (select Redmi 9T model, region and MIUI 12.5 Enhanced version).
Transfer the update.zip file to the root directory of the phone’s internal memory (not to folders!).
Charge your phone at least 60%.
Connect to Wi-Fi (optional, but recommended).-->
Next:
- Press Volume Up + Power to enter Recovery.
- Select the language (English/Chinese).
- Go to Install update.zip to System.
- Confirm the installation and wait until the completion (~10-15 minutes).
2. Firmware through Fastboot (for experienced)
This method requires unlocking the bootloader and is suitable if the Recovery method does not work.
- Unlock the bootloader via the Mi Unlock Tool (can take up to 720 hours to wait!).
- Download Fastboot firmware for Redmi 9T (.tgz file) from the official website.
- Connect your phone to your PC in Fastboot mode (Loudness down + Power).
- Run the script. flash_all.bat (Windows or flash_all.sh (Linux/Mac).
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Fastboot firmware completely erases data from the device! backup through Settings → Additional → Backup and Reset.
3. Installation of custom firmware (at your own risk)
If the official methods didn't work, you can try informal firmware like LineageOS or Pixel Experience.
- ⚠️ It is not guaranteed (if it is still valid).
- ⚠️ Can lead to unstable operation of the camera, module NFC sensory.
- ⚠️ Requires an unlocked bootloader and command knowledge ADB/Fastboot.
A list of supported firmware for Redmi 9T (lime) can be found on the XDA Developers forum.
Frequent update errors and how to avoid them
Even when following instructions, users face problems, and here are the most common ones and ways to solve them:
| Mistake. | Reason. | Decision |
|---|---|---|
| Couldn't verify update (in Recovery) | A corrupted update.zip file or version mismatch. | Download the file again, check the checksum (MD5). |
| Hanging on the Mi logo after firmware | Incompatibility of the firmware with the region of the device. | Switch the correct version (Global/EEA/India) through Fastboot. |
| Anti-rollback check | Trying to roll back to an older version of MIUI. | Only update the new version (not lower than the current one). |
If after the update, the phone stopped turning on or got stuck in the bootloop (cyclic reboot), try:
- Press Volume up + Power for 20 seconds for forced reboot.
- Log in to Recovery and do Wipe data (reset settings).
- Flash the device through Fastboot.
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If after the update the sound is lost or the mobile network does not work, check the settings Settings. → SIM-maps and mobile networks → Access points (APN). They are often dropped to standard.
Should we upgrade to Android 11 in 2026?
At first glance, upgrading to a new OS seems like a clear plus, but for Redmi 9T in 2026, this is not always justified.
- ✅ Pluses: 🔒 New security features (e.g., permissions for single microphone/camera access). 📱 Improved optimization for apps (many apps require Android 11)+). 🎨 Updated interface MIUI 12.5 with additional settings.
- ❌ Cons: ⚠️ Deteriorating performance – on the Snapdragon 662, Android 11 may run slower than Android 10. 🔋 Increased battery consumption due to new background processes. 🛑 No further updates – after Android 11 support for Redmi 9T fully discontinued.
If your smartphone is used for basic tasks (calls, instant messengers, social networks), the update is unlikely to bring noticeable improvements, but for gamers or users of resource-intensive applications (such as Genshin Impact), Android 11 can even worsen the experience.
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If you don’t have any problems with your current firmware, upgrades for the sake of the update itself are not worth it. Xiaomi will no longer release security patches for the Redmi 9T, so the risks of vulnerabilities remain anyway.