Guide to Update Redmi Note 12 4G to latest Android?

The Redmi Note 12 4G is a popular smartphone that comes with an older version of Android out of the box. Xiaomi’s newer budget phones are promised to receive two years of Android updates and three years of security updates

This means that your Redmi Note 12 4G should be eligible for at least one more major Android update, even if it’s not the latest version.

While Xiaomi may or may not release a new version for every device after two years, there are still ways to update your phone to the latest software by installing a custom ROM

This guide will walk you through the process of updating your Redmi Note 12 4G to the latest Android version, even if Xiaomi hasn’t released an official update for your device.


Before you begin, make sure you have the following:

  • A Redmi Note 12 4G.
  • A strong Wi-Fi connection.
  • At least 50% battery charge.
  • A backup of your data (optional, but recommended)

Update Redmi Note 12 4G using System Update

Update Phone

  1. Go to Settings > About Phone > MIUI version >Check for Updates. If the update is available, you will see a notification.
  2. If an update is available, tap on the Download button to download the update. This may take some time, depending on your internet speed.
  3. Once the download is complete, tap on the Install button. The installation process will take a few minutes.
  4. Once the installation is complete, your device will restart automatically.

Other Methods for Updating Redmi Note 12 4G

If you are unable to update your device using the OTA method, you can try the following methods:

Please note that flashing the ROM or using the Xiaomi MiFlash Tool are both advanced methods that can be risky. If you are not comfortable with these methods, it is best to wait for Xiaomi to release an official update for your device.

Flash the ROM

This is a more advanced method and requires you to download and flash the new Android ROM manually. This can be a risky process, so it’s important to do your research and make sure you know what you’re doing before you try it.

Using the Xiaomi MiFlash Tool

This is a tool that Xiaomi provides to flash ROMs on their devices. This is a less risky method than flashing the ROM manually, but it is still important to make sure you have a backup of your data before you begin.

Additional Tips:

  • Make sure you have a backup of your data before updating, in case anything goes wrong.
  • Make sure you are connected to a strong Wi-Fi network during the update process.
  • Do not interrupt the update process or your device may become bricked.

About Redmi Note 12 4G:

The Redmi Note 12 4G, released on March 30, 2023, is a feature-packed device with a focus on connectivity and performance. Sporting GSM, HSPA, and LTE technologies, this smartphone ensures a versatile network coverage with 4G bands including 1, 3, 5, 7, 8, 20, 28, 38, 40, and 41.

The device boasts a sleek design with dimensions of 165.7 x 76 x 7.9 mm and a weight of 183.5 g, featuring a glass front (Gorilla Glass 3), plastic frame, and a plastic back. Notably, it comes with an IP53 rating, making it dust and splash resistant.

The Redmi Note 12 4G features a vibrant display with a 6.67-inch AMOLED screen, a 120Hz refresh rate, and 1080 x 2400 pixels resolution, providing a stunning visual experience. Powered by Android 13, upgradable to Android 14, and HyperOS, it runs on the Qualcomm SM6225 Snapdragon 685 chipset with an Octa-core CPU (4×2.8 GHz Cortex-A73 & 4×1.9 GHz Cortex-A53) and Adreno 610 GPU.

The device offers flexible storage options with configurations ranging from 64GB/4GB RAM to 256GB/8GB RAM, supporting microSDXC for expandable storage. Additionally, its main camera setup includes a versatile triple lens system with a 50 MP wide lens, 8 MP ultrawide lens, and a 2 MP macro lens, delivering impressive photography capabilities. The Redmi Note 12 4G is powered by a non-removable Li-Po 5000 mAh battery with 33W wired charging, ensuring a reliable and fast-charging experience.


Updating your Redmi Note 12 4G to the latest Android version is a great way to get the latest features and improvements. By following the simple steps in this guide, you can easily update your device in no time.

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