The Chinese prestigious technology brand Xiaomi introduced the Redmi Note 9 series devices in April this year. The pack concluded three devices, such as Redmi Note 9, Note 9 Pro, and Note 9 Pro Max. Today’s debate will chiefly stress on the base model when we will talk about the best custom ROMs for Redmi Note 9. The handset was launched with the Stock Android 10 OS alongside MIUI 11 skin interface. But we have ample facilities to modify Android at will.
See More: How to root Redmi Note 9 using Magisk Manager
All the credit goes to the flexible and open-source nature of Android, making it possible to customize the platform as per desires. The new Android device comes with Stock ROM or Firmware, including preinstalled OS and limited applications.
At the same time, it also doesn’t allow users to alter the real mechanism and forces to be stuck with the same. Hence, if you wish to have administration access to your phone, you all need to restore to custom ROM. Here the role of custom ROM comes into play.
Illustrating custom ROM, it is a modifiable software program generated by third-party developers. They yield full advantage of the open-source nature of Android and snatches source code to build their own operating system images for Android-based devices. This home-made OS is known as custom ROM. It overtakes the stock ROM and offers overwhelming features to back fully-customized OS on the same device.
Before we dig for the best Redmi Note 9 custom ROMs, let’s visualize a quick overview of configurations.
Xiaomi Redmi Note 9 – Features at a Glance
Well, Xiaomi’s recently-launched Redmi Note 9 series phones are simply remarkable all the way. The dual-SIM Redmi Note 9 comes along with the support for Android 10 (MIUI 11) and MediaTek Helio G85 octa-core 12nm processor.
Furthermore, the handset boasts a 6.53” Full HD+ IPS display panel, comprising 450-nit brightness, Corning Gorilla Glass 5 protection, and 2340x1080p resolution. Xiaomi pushes the handset in three storage variants – 3GB/32GB, 4GB/64GB, and 4GB/128GB. The support for the MicroSD card is cherry on the cake.
The photography front is embellished with the 4-camera concept featuring a 48MP+8MP+2MP+2MP lens assignment on the back. There is a 13MP selfie shooter on duty.
In others, the Redmi Note 9 houses a 5020 mAh battery, 3.5mm jack, rear-mounted fingerprint scanner, Type-C port, GPS, WIFI, Bluetooth, infrared port, NFC and various, among other features.
Redmi Note 9 – Best Custom ROMs
This section will let you find some best custom ROMs for your Redmi Note 9 Android smartphone. Here we go with the list as below.
Pixel Experience
Pixel Experience ROM provides users with the real Google Pixel phone-like experience on any non-Pixel device. It carries almost all the feature-stuff similar to the Google Pixel smartphone to make your day.
Further, it is the latest development in the custom ROM fraternity. It avoids bloatware apps to rejuvenate your phone experience even better. Some of the iconic features include Pixel’s blue accent, Pixel sounds, a round icon to settings, Pixel launcher and more.
Download: Here
LineageOS
Without any shred of doubt, LineageOS is among the most-trusted custom ROMs for any Android handset. It is the legacy of the popular custom program, CyanogenMod.
When it comes to serving Redmi Note 9 users, LineageOS brings tons of advanced modules like customizable status bar, navbar color, quick toggle, resizing navbar, theme, and more.
Download: Here
Android 10Q
It is yet another significant custom ROM for Redmi Note 9 to achieve the best ever navigation experience. It comes around with the improved call quality, live caption, smart replies in the notification panel, 5G support, inbuilt call screening, multi-camera API bubble feature, and others. Additionally, users will also enjoy 65 new emojis, and support for direct audio streaming for hearing aid devices.
Download: Here
MIUI
Developed by Xiaomi, MIUI 12 is the current generation edition to flash custom ROM to Redmi Note 9. Some of the fascinating specifications are as follows; status bar customization, theme support, Mi Launcher, battery life improvement and others.
Download: Here
Rudhra Nandu 
Basith Rahman