Xiaomi Redmi Note 9S MIUI Software Update: Gets May 2022 security patch [Global]

Redmi Note 9S January 2022 update

UPDATE 2: May 26 (o5:27 ET) – Redmi Note 9S May 2022 security update

Xiaomi Redmi Note 9S has started receiving a new software update that brings the May 2022 security patch. The release aims to improve overall device security by installing the latest Android patches.

Currently, the company has released the latest firmware update in select the Global market. On the other hand, the latest release sports firmware version V12.5.6.0.RJWMIXM.


Soon after the current rollout, the company will expand the reach of this firmware to more smartphone markets. It is recommended that consumers should upgrade to the latest software as soon as it becomes available in their specific country.

It is important to note that the new update improves the overall performance of your phone. In addition, it may also have device stability improvements and general bug fixes.

Redmi Note 9S – Global Stable V12.5.6.0.RJWMIXM 



  • Updated Android Security Patch to May 2022. Increased system security


UPDATE 1: March 01 (o5:49 ET) – Redmi Note 9S January 2022 security update

Xiaomi has kicked off the January 2022 security update for the Redmi Note 9S smartphone across the globe. This security patch accompanies the Android 11 based MIUI interface. Being a stable fast-boot update, it requires a USB connection to install the software.


The January 2022 MIUI update for Redmi Note 9S is rolling out with a particular build version as V12.5.4.0.RJWMIXM. While the software package carries 5.1GB in size. Therefore, it is necessary to have ample space in the device for the storage of the software.

The device has recently obtained the MIUI 12.5 Enhanced Edition for the users running their device on EEA ROM. As a result, the update brings better reliance and persistency to the core mechanisms. With the gradual release of various software updates, the company made a turn for the Redmi Note 9S device as well.

Redmi Note 9S January 2022 update

Update Notes:

Before installing any new software package to the device, the users must keep the following points in their minds:

  1. The device must have a charging percent of more than 42
  2. There should be ample room space for storing the software
  3. A backup of all the necessary data is better
  4. Requirement of a good internet connection

Update Instructions:

For updating the Redmi Note 9S with the latest security patch update, the users have to move to the Phone Menu on their devices. Further, select the Settings icon and click on the About Phone. Choose the System Updates and tap on the Android version. For the appropriate update, click on the Download & Install button.

Redmi Note 9S:

Released in April 2020, the cost-effective smartphone appears with a 6.67-inch IPS LCD display design. It gives a resolution of 1080 x 2400 pixels along with a pixel density of 395 PPI. It is equipped with an octa-core SoC of Qualcomm Snapdragon 720G as well as Adreno 618 GPU.

Additionally, the handset supports a quad-camera structure at the rear face of the device. This structure comprises a 48MP (f/1.8) main camera, an 8MP (f/2.2) ultrawide camera, a 5MP (f/2.4) macro sensor, a 2MP (f/2.4) depth sensor. Moreover, a selfie camera is attached at the front with 16MP.


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