List Custom ROM, Kernel & Recovery For Xiaomi Redmi Note 9

Optimize your device with Custom ROMs, Kernels and Recovery for Redmi Note 9 (merlinx).

Latest Release

rom

Project Matrixx Lite Android 15 Redmi Note 9 (merlin)

Notes

  • Include Superlitegapps
  • R Vendor

Source

ROM : https://github.com/ProjectMatrixx

Kernel : https://github.com/LineageOS/android_kernel_xiaomi_mt6768

Credits

@Ksawlii for based ROM

Xda

ROM LINK

kernel

Alchemy Kernel Redmi Note 9 (merlin)

Changelogs

  • Add KernelSU Support v11872
  • zram: Set default zram compression to lz4
  • kernel: printk: Ignore healthd kmsg
  • simple_lmk: Introduce Simple Low Memory Killer for Android
  • simple_lmk: Increase default minfree value
  • Makefile: Optimize for mt6768’s big.LITTLE CPU setup
  • UPSTREAM: ARM64: vdso32: Install vdso32 from vdso_install
  • net/wireguard: update to v1.0.20220627
  • drivers: mtk-video: mt6768: videox: Reduce the number of esd checks
  • and etc.

Known Issue

  • ksu: cannot disable unmount module by default

Notes

  • Always backup Boot & Dtbo before flashing
  • Only for Android 10/Q MIUI & AOSP
  • Use This KernelSU Manager

Credits

  • @tsuki172 for help
  • @surblazer @bengris32 and others from whom I cherry-picked from.

#Kernel #A10 #Q #Alchemy #Non-oss #Q1 #KernelSU

rom

Crdroid OS Android 15 Redmi Note 9 (merlin)

Changelogs

  • Initial Android 15 build
  • Fixes telegram video issue
  • If stuck at Google login account do, fastboot erase frp

Notes

- Recommended firmware is V12.5.4.0 for Merlin

  • Recommended this R_Vendor base Lineage Recovery

Credits

  • surblazer and bengris for resources

Unofficial by seanarv1n (r vendor)

ROM

kernel

Fearless Kernel Redmi Note 9 (merlin)

Changelog

  • EroFS Supported!
  • KernelSU v11872
  • Merged to latest OpenELA 4.14.355
  • CMDQ: Null pointer handling
  • drivers/mediatek: mcdi: Increase logging interval to 1 minute
  • fs/devpts: fix kernelsu failed execute pm in terminal
  • drivers/input: add built-in KernelSU’s Safe Mode
  • and major changes on kernel/bpf

Notes

  • KernelSU already Included
  • Only supports Roms With Vendor R FW/ R Base Android 13-15
  • Does not support MIUI

Credits

  • Special thanks to the Xiaomi-MT6768 Team for the base kernel source, especially @surblazer, @bengris32, @sakthivelnadar, @telepathine, and others from whom I have cherry-picked contributions.

ROM

rom

LineageOS 22.1 OS Android 15 Redmi Note 9 (merlin)

Changelogs

  • Use mindthegapps for gapps
  • November security patch

Notes

  • Recommended firmware is V12.5.4.0 for Merlin
  • Recomended Lineage R_Vendor Recovery

Credits

  • @mitsuaa for trees
  • @ksawlii little help

Unofficial by emredemirn (r vendor)

ROM

rom

Project Pixelage OS Android 15 Redmi Note 9 (merlin)

Changelogs

  • Initial Stable Build.
  • November 2024 Security Patch.
  • Signed Build (Play Integrity Passed).
  • KernelSU included

Known Issue

  • Offline Charging (Work, but screen won’t turn on)

Notes

  • Recommended firmware is V12.5.4.0 for Merlin
  • Recommended this R_Vendor base Lineage Recovery

Unofficial by @mitsuaa (r vendor)

ROM

rom

Rising OS Android 15 Redmi Note 9 (merlin)

Changelogs

  • Based on Stable Rising OS 6.0 source.
  • November 2024 Security Patch.
  • Signed Build (Play Integrity Passed).
  • Gapps included
  • Using Latest kernel with KernelSU support
  • Fixed Offline charging
  • Fixed VoLTE gone after reboot
  • Weeb Soundpack

Notes

  • Recommended firmware is V12.5.4.0 for Merlin

Unofficial by @mitsuaa (r vendor)

ROM

rom

Halcyon OS Android 14 Redmi Note 9

Installing Recovery

  • Enter fastboot mode by using a key combination Power + Vol Down.
  • Connect your device to your PC via USB.
  • Verify that your PC detects the device with fastboot devices.
  • Flash the recovery onto your device using fastboot flash recovery recovery.img.
  • Reboot into recovery mode by holding Power + Vol Up.

Installing ROM

  • Download the latest release of Halcyon.
  • Reboot into recovery mode.
  • Perform a Format data.
  • Return to the main menu.
  • Select Apply update > Apply from ADB.
  • Now you can start sideloading by this command: adb sideload halcyon_merlinx-xxxxx.zip

Notes

  • R vendor
  • Lineage recovery recomended

ROM

rom

Halcyon OS Android 15 Redmi Note 9

Notes

  • R vendor
  • Lineage recovery recomended

ROM

rom

Lineage 18.1 OS Android 11 Redmi Note 9 (gaming Rom)

Notes

  • R vendor

Lineage 18 PQ Enable

Lineage 18 by lildan

TWRP

Recovery

Lineage Recovery Redmi Note 9 Merlin

R Vendor

A13+

Recovery

TWRP Recovery Redmi Note 9 (Merlin)

R Vendor

TWRP 3.4.2 A10-A12

Twrp 3.7.0 A13+ | DFE | Installation

rom

AfterLife OS Android 13 Redmi Note 9 (merlin)

Changelog

  • CoreGapps already included
  • Include Viper4FX
  • Unofficial Build
  • Fearless kernel by default

Known Issue

  • You tell me.

Notes

  • Recommended firmware is V12.5.7.0 Taiwan
  • Recommended R_Vendor base Lineage Recovery
  • Please make sure that you made IMEI backup, you are on right recovery and right firmware version.

Credits

  • @itsRWd9 for base tree
  • @NadinAlissa base kernel
  • @xetob for vps

ROM

rom

Bliss OS Android 13 Redmi Note 9 (merlin)

Changelog

  • Gapps build
  • Initial build 16.9

Known Issue

  • Report to support group if you found any bug

Notes:

  • Recommended firmware is V12.5.7.0
  • Recommended R Vendor base Lineage Recovery
  • Please make sure that you made IMEI backup, you are on right recovery and right firmware version.

Credits

  • @itsRWd9 for base tree

ROM

rom

Halcyon OS Android 13 Redmi Note 9 (merlin)

Changelog

  • Initial build
  • Gapps Already included
  • Viper4FX & Google Camera as prebuilt
  • Fearless kernel by default

Known Issue

  • You tell me.

Notes

-  Recommended firmware is V12.5.7.0 Taiwan -  Recommended R_Vendor base Lineage Recovery -  Please make sure that you made IMEI backup, you are on right recovery and right firmware version.

Credits

  • @itsRWd9 for base tree
  • @NadinAlissa base kernel
  • @xetob for vps
  • @kazumikin @dpznn for test

ROM

Recovery

Download OrangeFox Latest Version Redmi Note 9 Merlin

For MIUI 13 (S Vendor)

For R Vendor

rom

Download Superior OS Android 14 Redmi Note 9

Method

From MIUI (R-Vendor)/Rom Vendor S:

  1. Flash 12.5.4 for Merlinx
  2. Flash recovery.img from SuperiorOS
  3. Boot to recovery
  4. Go to Apply Update.
  5. Sideload the ROM
  6. Format data.(Check Note)
  7. Boot to system.

From R-Vendor ROMs (A13, 12L, 12 and 11):

  1. Boot into Recovery.
  2. Flash 12.5.4 FW for merlinx (Not always, only if the rom is not based on FW 12.5.4)
  3. Go to Apply Update.
  4. Sideload the ROM
  5. Format data.(Check Note)
  6. Boot to system.

Downloads

Notes

  • Always clean flash/ wipe data if you are coming from any other ROM or if you are coming from stock.
  • Recommended firmware is V12.5.4.0 For merlin
  • Please make sure that you made IMEI backup, you are on right recovery and right firmware version.

ROM

rom

Lineage OS 20 Official Android 13 Redmi Note 9 (merlin)

How To Install

  • Install MIUI 12.5.x.x
  • Install Lineage Recovery
  • Reboot to recovery
  • Format /Data
  • Install Lineage Rom (adb sideload or install zip from sdcard1)
  • Install Gapps
  • Reboot

Notes

  • Fw R Based (miui 12.5.x.x)

ROM

rom

Nusantara Project OS Android 10 Redmi Note 9

ROM

rom

Download Crdroid OS Android 14 Redmi Note 9

ROM

Xda

rom

Download Rom Lineage 21 Android 14 Redmi Note 9

Notes

  • R vendor
  • Lineage recovery recomended

ROM


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