Updated on August 20, 2020: Today Xiaomi rolled the August 2020 security patch with build number V18.104.22.168.QJWMIXM for Redmi Note 9S globally. The update has nothing major changes apart from security patch and bug fixes.
Updated on July 23, 2020: Today Xiaomi rolled the July 2020 security patch to the Redmi Note 9S (Codename: curtana) globally with version V22.214.171.124.QJWMIXM. The update has no major changes apart from security patch and regular bug fix. If you are using the Redmi Note 9S, you can manually download and install MIUI 126.96.36.199 Global Stable ROM on Redmi Note 9S based on Android 10.
As we speak, the update has already started rolling over the air for users globally in a phased manner. It may take days or weeks to reach every device around the corner. In case, if you are not patient enough to wait, then follow this guide to install the update on your Redmi Note 9S (curtana).
Table of Contents
Manually Check OTA Updates
Before moving to the guide, we recommend you to first check if the OTA is already available for your device manually. To do that, go to the phone Settings > About Phone > Software update. Additionally, you can perform this task via the Software Updater app directly. If the software version V188.8.131.52.QJWMIXM is available, you can grab it.
Before downloading the OTA update, make sure to charge the phone battery up to 50% minimum and connect to a Wi-Fi network.
However, if you’re not getting the latest OTA update due to some unfortunate reason, don’t worry. You can follow the firmware installation guide below for your Xiaomi Redmi Note 9S model.
Downloads and Changelog
Download Recovery ROM | Fastboot ROM
How to Install MIUI 184.108.40.206 Global Stable ROM for Redmi Note 9S (curtana)
Installing the stock ROM or upgrading the MIUI version on Xiaomi devices is comparatively easy. But you should follow all the pre-requirements and downloads below before proceeding.
- Supported for: Xiaomi Redmi Note 9S (curtana) only. The device should be running on stock ROM to apply the update.
- Requires: A PC/Laptop and a USB cable.
- Backup: Take a full Backup of Phone Data at first to keep the important files safe.
- Charge: Keep your device charged more than 50%.
Instructions to Install:
We assume that you’ve followed the downloads and requirements properly. Now, you can proceed to install MIUI 220.127.116.11 Global Stable ROM on Redmi Note 9S. Check out the guide link below along with a video tutorial as well.Guide to Install MIUI ROM on Xiaomi Device [Recovery/Fastboot]
You can check out our full-depth tutorial video as well:
We hope that you’ve updated or installed the latest MIUI version on your Redmi Note 9S (curtana) successfully. Feel free to ask in the comments below for any queries.