Smartphone Xiaomi Redmi 9C is a popular budget model released in 2020. Despite its modest characteristics, the device is still actively used thanks to its reliability and support for updates. However, many owners still do not know which version is installed on their device out of the box, what updates are available and how to install them correctly. In this article we will figure out which version is running, how to check the current firmware, what updates have been released so far, and what to do if the system is not updated. You will also find out whether it is possible to install a newer version Android installed on their device out of the box, what updates are available and how to install them correctly.

In this article we will figure out which version Android works Redmi 9C, how to check the current firmware, what updates have been released so far, and what to do if the system is not updated. You will also find out if you can install a newer version Android unofficially and what risks this carries.

If you are planning to buy Redmi 9C from your own hands or are already using it, this information will help you avoid errors when updating and optimize the operation of your smartphone.

What version of Android is installed on Redmi 9C out of the box

The smartphone Xiaomi Redmi 9C went on sale with a pre-installed version Android 10 and a proprietary shell MIUI 12. This was the standard configuration for most devices released in 2020. However, depending on the region and shipment batch, some devices may have had earlier builds MIUI (for example, MIUI 11), but the version Android remained unchanged.

It is important to understand that Xiaomi often releases updates for its smartphones during 2–3 years after release. Therefore, even if initially it was on Redmi 9C stood Android 10, over time the owners could receive an update to Android 11 or even Android 12 (depending on company policy).

To find out exactly which version Android installed on your Redmi 9C, follow these steps:

  • 📱 Open Settings on the home screen.
  • 🔍 Scroll down and select item About phone.
  • 📋 Find the lines Android version and Version MIUI —updated materials are indicated here.
⚠️ Attention: If there is no item About phone no item Android version, tap on the line MIUI version several times - this will open additional information.

Official Android updates for Redmi 9C: history and relevance

Xiaomi Redmi 9C received several major updates during its support. Here is the official version history for this model: Android version Android for this model:

Android version MIUI version 2020 Release date Major changes
Android 10 MIUI 11 / 12 June 2020 Basic version out of the box, optimized for weak hardware, new design MIUI 12.
Android 11 MIUI 12.5 2021 Improved performance, new privacy features, updated system applications.
Android 12 MIUI 13 2022 Latest official update, new widgets, optimization of energy consumption.

The latest official version Android for Redmi 9C became Android 12 with shell MIUI 13. This means that Xiaomi no longer releases updates for this model, and owners should not expect Android 13 or newer through standard channels.

However, this does not mean that the smartphone has become useless. Android 12 still supports most modern applications, and optimization MIUI allows the device to work stably even on a weak processor MediaTek Helio G35.

📊 What version of Android are you using?
Android 10
Android 11
Android 12
I don’t know
Another

How to update Android on Redmi 9C: step-by-step guide

If your Redmi 9C has not yet received the latest version Android 12you can update it manually. The process is simple, but requires compliance with several rules:

  1. 🔋 Make sure that the battery charge is at least 50%.
  2. 🌐 Connect to a stable network Wi-Fi (updating via mobile data may lead to additional costs).
  3. ⚠️ Back up your important data (photos, contacts, messages).

Now let's move on to the process itself:

  1. Open Settings → About phone.
  2. Tap on System update (or Checking for updates).
  3. If an update is available, click Download and wait for the download to complete.
  4. After downloading, click Install and confirm reboot.

Battery charge ≥50%|Connect to Wi-Fi|Data backup|Closed background applications|Enough free memory (≥2 GB)

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If the system says that there are no updates, but you are sure that your version Android is not the latest, try:

  • 🔄 Restart the phone and check again.
  • 📡 Connect to another Wi-Fi-networks (sometimes updates arrive with a delay depending on the region).
  • 🛠️ Reset network settings in Settings → SIM cards and mobile networks → Reset network settings.
⚠️ Attention: If after updates, the smartphone started to slow down, try clearing the cache in Settings → Memory → Clear cache. As a last resort, reset to factory settings (don't forget about the backup!).

Is it possible to install Android 13 or later on Redmi 9C unofficial

Since Xiaomi has officially stopped support Redmi 9C, many users are wondering whether it is possible to install a newer version Android through custom firmware. Technically this is possible, but is associated with a number of risks and limitations.

The most popular methods:

  • 🔧 Installation LineageOS or other custom firmware (requires unlocking the bootloader and root access).
  • 🤖 Using GSI images (Generic System Image) for Android 13/14.
  • ⚙️ Firmware via Fastboot or TWRP (for experienced users).

Important: Unofficial firmware can lead to loss of warranty and unstable operation camera, mobile connection or Wi-Fi, as well as the inability to use banking applications (due to lack of Google certification).

If you decide to experiment, follow this algorithm:

  1. Unlock the bootloader through the official website Xiaomi (may take up to 7 days).
  2. Install TWRP Recovery for Redmi 9C (find the current version on the forum XDA Developers).
  3. Download compatible custom firmware (for example, LineageOS 20 for Android 13).
  4. Flash via TWRP, having previously made a backup of the current system.
What happens if you flash custom firmware incorrectly?

Incorrect firmware can lead to a “brick” (complete inoperability) of the device, loss of IMEI, problems with the sensor or battery. In this case, you can restore the smartphone only through. service center or using special equipment (for example, EDL mode).

Before you start, evaluate whether the game is worth the candle. For most users, Android 12 s MIUI 13 remains the best option, since custom firmware is often deprived of key functions (for example, dual SIM or gestures MIUI).

How to optimize the performance of Redmi 9C on the current version of Android

Even if your Redmi 9C works on Android 10 or Android 11, its performance can be improved without updating. Here are a few tested ways:

  • 🧹 Clearing cache and garbage: Regularly delete unnecessary files through Settings → Memory → Cleaning.
  • ❄️ Disable animation: Enable Developer mode (tap 7 times on Number build in About the phone), then in Developer settings disable the animation of windows and transitions.
  • 🚫 Limit background processes: In the same developer settings, set the limit of background processes to 2–3.
  • 🔄 Using lightweight applications: Replace heavy social networks (for example, Facebook) on Liteversion.

It is also worth paying attention to the settings MIUI:

  • 🔋 Enable Economy mode in Settings → Battery.
  • 📵 Disable automatic synchronization of unnecessary accounts.
  • 🌙 Use a dark theme (Settings → Display → Dark theme) to reduce the load on the battery.
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If your smartphone is very slow, try rolling back MIUI to an earlier stable version via Fastboot. Instructions can be found on thematic forums, but be careful - this may lead to data loss.

If optimization does not help, consider resetting to factory settings. This is a radical but effective way to restore your smartphone to its former speed. Don't forget to save important data first!

Frequent problems after updating Android on Redmi 9C and their solutions

Updating Android does not always go smoothly. Here are the most common problems and ways to fix them:

Problem Possible cause Solution
The smartphone is very slow after updating Conflict between old data and new data firmware Clear the cache in Settings → Memory or reset the settings
Mobile network or Wi-Fi does not work Reset settings network Go to Settings → SIM cards → Reset network settings
Battery drains quickly Background processes of the new version Android Disable auto-sync and limit the background activity of applications
Applications crash or do not open Incompatibility with the new version Android Update applications via Google Play or clear their cache

If important functions are missing after the update (for example, gestures or double tap to unlock), check your settings MIUI. Often new versions of the shell move options to other menus. For example, setting up gestures in Android 12 can be located in Settings → Display → Advanced.

⚠️ Attention: If after the update the smartphone stops turning on or is stuck on the logo Redmi, try logging in in Recovery Mode (press Power + Volume Up) and perform a reset (Wipe Data). If this does not help, you will need to flash it via Fastboot.

Comparison of Redmi 9C with other budget smartphones for Android support

To understand how well Xiaomi support Redmi 9C, compare it with other budget models of 2020–2021:

Model Year of release Latest version of Android Number of updates
Redmi 9C 2020 Android 12 2 major updates
Samsung Galaxy A02s 2021 Android 11 1 update
Realme C11 2020 Android 10 No updates
Nokia 2.4 2020 Android 11 1 update

As can be seen from the table, Redmi 9C received more updates than many competitors in its price range segment. Xiaomi traditionally supports its devices longer than other budget brands, which makes Redmi 9C a profitable choice even several years after release.

However, if relevance is critical for you Android, it is worth considering newer models such as Redmi 10C (with support Android 13) or Poco C50 (analog Redmi 9C, but with more recent firmware out of the box).

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Redmi 9C received more updates than most budget smartphones in 2020, but its support is official completed. For advanced users, there is still an option with custom firmware, but this requires technical skills.

FAQ: Frequently asked questions about the Android version on Redmi 9C

Is it possible to roll back Android on Redmi 9C to a previous version?

Yes, but this requires unlocking the bootloader and firmware via Fastboot or TWRP. There is no official rollback method. Remember that a rollback can lead to data loss and problems with application compatibility.

Why is there no update to Android 12 on my Redmi 9C?

Possible reasons: your region has not yet received the update, the phone has unofficial firmware installed, or the memory space has run out. Try checking for updates via VPN (for example, choosing a server in India or Indonesia, where updates often arrive earlier).

Will the Redmi 9C receive security updates after Android 12?

Xiaomi sometimes releases security patches for older devices, but without updating the version Android. These patches arrive via System update and usually weigh several tens of megabytes. However, after 2026, even such updates are unlikely.

Is it possible to install Google Play on Redmi 9C if it disappeared after the update?

Yes, this is a common problem with manual firmware. Install Google Services Framework and Google Play Services via APKfiles (download from a reliable source, for example APKMirror). After installation, reboot your phone.

Is it worth buying Redmi 9C in 2026, given the outdated version of Android?

If you need an inexpensive smartphone for calls, social networks and light tasks - yes. Android 12 still supports most applications, and has a weak processor Helio G35 will not run modern games in any case. For more demanding tasks, consider Redmi 12C or Poco M6.