Nusantara Project 5.1 is an AOSP based completely Android 13 custom ROM for Redmi 9T Global with a simple, clean, and fashionable consumer interface. By the way this practice ROM can be much lighter than the stock ROM MIUI as it has no bloatware.
This ROM was developed by a network in Indonesia. Even though it comes from Indonesia, everyone in the sector can be a part of developing this ROM as it is an open supply project.
Information of Nusantara Project
Android Version : 14
Custom ROM : Nusantara Project
Status : Stable
Devices : Redmi 9T Global
Build Date: 16/10/2022
Nusantara Project 5.1 Android 13 Official For Redmi 9T Global

Device Changelogs:
- Initial Android 13 release
- Disable encryption
- Drop Vulkan HWUI renderer
- Migrate to AIDL ClearKey DRM HAL
- Apply MIUI build fingerprint for each variant
- Tune auto-brightness configs
- Disable intrusive GMS components
Source Changelogs:
- Merge security patch October android-13.0.0_r7
- Added customization gestural hidden & length
- Added customization UDFPS
- Added customization Flashlight blink on coming calls
- Added in call vibration options
- Added delete action chip intent screenshot
- Added reticker customization
- Added less boring heads-up option
- Added back monet customization
- Added Volume Rocker Wake
- Added proximity check on wake
- Added brightness slider customizations
- Added combined signal icons setting
- Added tint QS tile icon with accent color
- Added FloatingRotationButton for hw-key devices
- Added support per-app volume
- Added double tap to sleep on
- Lock screen and status bar
- Added system themes back
- Added option to enable AOD on charging only
- Added runtime configurable audio panel location
- Added Lock screen album art customization
- Allow to always show settings in volume dialog
- Bring back screenshot navbar action
- Introduce OOS style notification clears all button
- Introducing Custom Clock Support
- Introduce high touch polling rate feature control
- Introduce dynamic system bars
- Introducing Nusantara QS clock style
- Improvement long screenshot & partial screenshot
- Improvement volume dialog
- Improvement Launcher3
- Improvement screen record dialog
- Implement work dimming support for udfps
- Implement lock screen quick unlock
- Redesign settings dashboard layout
- Use user fonts for Material UI themes
Notes:
- OSS based
- GApps add
- SELinux: Enforcing
- Decrypted by default
- Clean flash is recommended
Credits:
Maintainer: @frostg012
Download Nusantara Project 5.1 Android 13 Official For Redmi 9T Global
Download : Link
How to install Nusantara Project 5.1 Android 13 Official on Redmi 9T Global
- Download the Rom from the link above
- Reboot your device into any installed custom recovery
- Wipe everything excpt internal storage and sd card
- Go to install and flash downloaded Rom
- If u want to stay encrypted flash Disable DM verity.
- Reboot and enjoy.