| Name | Treble | Author | Date | Website | Folder | Download link | XDA link | Telegram link | 4PDA post link | | AOSiP Pizza | No | emrecan001 | 2019-09-26 | | | drive.google.com/u/0/uc?export=download&id=1NtN4V6tEjAeETx68Dbn-9lOVhI47hMqx | | | 4pda.ru/forum/index.php?act=findpost&pid=89281070 |
| Arrow OS | Yes | Sonal Singh | 2019-10-16 | arrowos.net | sourceforge.net/projects/arrow-os/files/arrow-9.x/santoni | download.sourceforge.net/arrow-os/Arrow-v9.0-santoni-OFFICIAL-20191016.zip | forum.xda-developers.com/xiaomi-redmi-4x/development/-t3822643 | t.me/Arrow_OS | 4pda.ru/forum/index.php?act=findpost&pid=77317907 |
| AOSiP DerpFest | No | bikram_m | 2020-08-11 | sourceforge.net/projects/derpfest | sourceforge.net/projects/derpfest/files/santoni | download.sourceforge.net/derpfest/AOSiP-9.0-DerpFest-Official-santoni-20200811.zip | forum.xda-developers.com/xiaomi-redmi-4x/development/-t3937790 | | 4pda.ru/forum/index.php?act=findpost&pid=81445554 |
| AOSiP DerpFest | No | juwand | 2019-10-14 | sourceforge.net/projects/nangis | sourceforge.net/projects/nangis/files/Derpfest | download.sourceforge.net/nangis/AOSiP-9.0-DerpFest-EOL-santoni-20191014.zip | | | 4pda.ru/forum/index.php?act=findpost&pid=89823362 |
| AospExtended | No | bikram_m | 2020-03-18 | sourceforge.net/projects/bikram-project | sourceforge.net/projects/bikram-project/files/Pie/EOL | download.sourceforge.net/bikram-project/AospExtended-v6.7-santoni-20200318-1847-Final.zip | | | 4pda.ru/forum/index.php?act=findpost&pid=94888396 |
| AOSP Extended | No | harukey | 2019-09-01 | aospextended.com | downloads.aospextended.com/santoni | downloads.aospextended.com/download/santoni/pie/AospExtended-v6.7-santoni-20190901-1331-OFFICIAL.zip | forum.xda-developers.com/xiaomi-redmi-4x/development/-t3930703 | t.me/aospextended | 4pda.ru/forum/index.php?act=findpost&pid=78474626 |
| AOSP Extended | No | semizumi16 | 2019-12-17 | sourceforge.net/projects/nangis | sourceforge.net/projects/nangis/files/Aex | download.sourceforge.net/nangis/AospExtended-v6.7-santoni-20191217-1031-UNOFFICIAL.zip | | | 4pda.ru/forum/index.php?act=findpost&pid=88011660 |
| AOSP Extended | No | twsunset | 2019-12-12 | | | drive.google.com/uc?export=download&id=1TndUXC0RztbwIr7f4gzMKZBmT-cY0864 | | | 4pda.ru/forum/index.php?act=findpost&pid=89864134 |
| Bootleggers | No | semizumi16 | 2019-12-04 | sourceforge.net/projects/nangis | sourceforge.net/projects/nangis/files/bootleggers | download.sourceforge.net/nangis/BootleggersROM-Pie4santoni.4.3-Stable-Unshishufied-20191204-154312.zip | | | 4pda.ru/forum/index.php?act=findpost&pid=88672000 |
| Baikal OS | Yes | beingstargazer (stargazer19) | 2019-08-14 | baikalos.ru | dl.baikalos.ru/BaikalOS-9/santoni | dl.baikalos.ru/BaikalOS-9/santoni/Baikal-OS-P-santoni-OFFICIAL-20190814-1351.zip | forum.xda-developers.com/xiaomi-redmi-4x/development/-t3900660 | t.me/baikalosru | 4pda.ru/forum/index.php?act=findpost&pid=79854398 |
| ColtOS | No | Aman Dwivedi | 2019-09-27 | sourceforge.net/projects/aman-builds | sourceforge.net/projects/aman-builds/files/Coltos | download.sourceforge.net/aman-builds/ColtOS-Enigma-4.6_UNOFFICIAL-20190927-santoni.zip | forum.xda-developers.com/xiaomi-redmi-4x/development/-t3948584 | | 4pda.ru/forum/index.php?act=findpost&pid=87070205 |
| crDroid | Yes | deomani007 | 2019-09-28 | | | mega.nz/#!iYk3nAKS!XnFHaaPGROnxHur7_6ia8UY2LcWCSGAYOPRShBxaHm0 | | | 4pda.ru/forum/index.php?act=findpost&pid=89140601 |
| Carbon | No | Ryan Andri (rainforce279) | 2019-11-02 | | drive.google.com/drive/folders/1QW39FzbDA3YDbaWjxg5dbyZmQcPw6KTk | drive.google.com/uc?export=download&id=16Vd7xRHKnlLBkeJRcGjRLeypcVKOrOoJ | forum.xda-developers.com/xiaomi-redmi-4x/development/-t3899109 | | 4pda.ru/forum/index.php?act=findpost&pid=79710335 |
| Cosmic OS | No | semizumi16 | 2019-08-18 | sourceforge.net/projects/nangis | sourceforge.net/projects/nangis/files/Cosmic | download.sourceforge.net/nangis/Cosmic-OS-v4.0-Corona-santoni-20190818-0412-UNOFFICIAL.zip | | | 4pda.ru/forum/index.php?act=findpost&pid=88144478 |
| DU-REX | No | bikram_m | 2019-12-05 | sourceforge.net/projects/bikram-project | sourceforge.net/projects/bikram-project/files/Pie/Du-Rex | download.sourceforge.net/bikram-project/DUREX-Premium-santoni-20191205-1636.zip | | | 4pda.ru/forum/index.php?act=findpost&pid=91589832 |
| Descendant | No | Ojas Sinha (bionicBUG) | 2019-08-08 | | | androidfilehost.com/?fid=6006931924117932086 | forum.xda-developers.com/xiaomi-redmi-4x/development/-t3948965 | t.me/descendant_device_support | 4pda.ru/forum/index.php?act=findpost&pid=87096274 |
| Evolution X | No | twsunset | 2019-11-01 | | | drive.google.com/uc?id=1mK4kAI38B0qOOA4SBoHnqbhvFn3KfxJ_&export=download | | | 4pda.ru/forum/index.php?act=findpost&pid=90417508 |
| Havoc OS | No | beingstargazer (Stargazer19) | 2019-09-10 | sourceforge.net/projects/havoc-os | sourceforge.net/projects/havoc-os/files/santoni | download.sourceforge.net/havoc-os/Havoc-OS-v2.9-20190910-santoni-Official.zip | forum.xda-developers.com/xiaomi-redmi-4x/development/-t3908165 | t.me/Havoc_OS | 4pda.ru/forum/index.php?act=findpost&pid=76680418 |
| Havoc OS | No | twsunset | 2019-10-16 | | | drive.google.com/uc?export=download&id=1PuH2lal6fLvsHKpGHoxXIxzlalq1_pqD | | | 4pda.ru/forum/index.php?act=findpost&pid=89926222 |
| Lineage OS DarkPhoenix | No | harukey | 2019-06-17 | sourceforge.net/projects/harukeys-roms | sourceforge.net/projects/harukeys-roms/files/LOS-DarkPhoenix | download.sourceforge.net/harukeys-roms/lineage-DarkPhoenix-16.0-20190617.zip | | | 4pda.ru/forum/index.php?act=findpost&pid=84021504 |
| Lineage OS | Yes | tingyichen (Isaac Chen / Tingy Chen) | 2020-09-02 | lineageos.org | download.lineageos.org/santoni | mirrorbits.lineageos.org/full/santoni/20200902/lineage-16.0-20200902-nightly-santoni-signed.zip | forum.xda-developers.com/xiaomi-redmi-4x/development/-t3653016 | | 4pda.ru/forum/index.php?act=findpost&pid=65671190 |
| Lineage OS | No | nichcream | 2019-08-29 | github.com/nichcream/rel | github.com/nichcream/rel/releases | github.com/nichcream/rel/releases/download/20190829.0-4.9-land/lineage-16.0-20190829-UNOFFICIAL-land.zip | | | 4pda.ru/forum/index.php?act=findpost&pid=84633971 |
| Mokee | Yes | tingyichen (Isaac Chen / Tingy Chen) | 2020-08-17 | mokeedev.com | download.mokeedev.com/santoni/release.html | download.mokeedev.com/santoni/file/MK90.0-santoni-200817-RELEASE.zip/download | | t.me/mokeecommunity | 4pda.ru/forum/index.php?act=findpost&pid=65680907 |
| MSM Extended | No | bikram_m | 2019-09-23 | sourceforge.net/projects/bikram-project | sourceforge.net/projects/bikram-project/files/Pie/Msm-Xtended | download.sourceforge.net/bikram-project/Xtended-santoni-20190923-XP9-FINAL-Release-v19.zip | | | 4pda.ru/forum/index.php?act=findpost&pid=89165036 |
| Nitrogen OS | No | bagaskara | 2020-02-09 | sourceforge.net/projects/nangis | sourceforge.net/projects/nangis/files/NitrogenOS | download.sourceforge.net/nangis/Nitrogen-OS-P-santoni-20200209.zip | | | 4pda.ru/forum/index.php?act=findpost&pid=86892146 |
| Omni | No | harukey | 2019-08-06 | sourceforge.net/projects/harukeys-roms | sourceforge.net/projects/harukeys-roms/files/omni | download.sourceforge.net/harukeys-roms/omni-9-20190806-santoni-HOMEMADE.zip | | | 4pda.ru/forum/index.php?act=findpost&pid=86585121 |
| Pixys OS | No | bionicBUG | 2019-08-07 | sourceforge.net/projects/pixys-os | sourceforge.net/projects/pixys-os/files/pie/santoni | download.sourceforge.net/pixys-os/PixysOS-v2.4-santoni-OFFICIAL-20190807-141947.zip | forum.xda-developers.com/xiaomi-redmi-4x/development/-t3943380 | t.me/pixysos_chat | 4pda.ru/forum/index.php?act=findpost&pid=76814341 |
| POSP | No | ErrorNetwork28 | 2019-07-20 | sourceforge.net/projects/posp | sourceforge.net/projects/posp/files/santoni/baked/weeklies | download.sourceforge.net/posp/potato_santoni-9-20190720.Baked-v2.3.WEEKLY.zip | forum.xda-developers.com/xiaomi-redmi-4x/development/-t3941562 | t.me/SaucyPotatoesOfficial | 4pda.ru/forum/index.php?act=findpost&pid=85800831 |
| Paranoid | No | Ryan Andri (rainforce279) | 2019-06-06 | | drive.google.com/drive/folders/1lgtLl-_soic0Q_2TbpDG7hv9C-bUEnTf | drive.google.com/uc?export=download&id=1GtG49ZyQFEtjUFZumAOsNLE9qLGbn_Je | | | 4pda.ru/forum/index.php?act=findpost&pid=85908826 |
| Pixel Experience Plus | Yes | Arth Doshi (arthdoshi33) | 2019-09-17 | sourceforge.net/projects/arthdoshi33 | sourceforge.net/projects/arthdoshi33/files/Santoni/PixelExperiencePlus | download.sourceforge.net/arthdoshi33/PixelExperience_Plus_santoni-9.0-20190917-0759-UNOFFICIAL.zip | | | 4pda.ru/forum/index.php?act=findpost&pid=95416764 |
| Pixel Experience | No | ErrorNetwork28 | 2019-07-24 | pixelexperience.org | | yadi.sk/d/JuKA_teeOoHUtw | forum.xda-developers.com/xiaomi-redmi-4x/development/-t3927729 | t.me/PixelExperience | 4pda.ru/forum/index.php?act=findpost&pid=85120196 |
| Pixel Experience | No | silent27 | 2019-12-20 | | mega.nz/#F!INZgnAZI!9fuWhfCuazOO5YPBjxGlmA | mega.nz/folder/INZgnAZI#9fuWhfCuazOO5YPBjxGlmA/file/dRgTQCpD | | | 4pda.ru/forum/index.php?act=findpost&pid=88394273 |
| Pixel Experience | Yes | deomani007 & Arth Doshi (arthdoshi33) | 2019-09-28 | sourceforge.net/projects/arthdoshi33 | sourceforge.net/projects/arthdoshi33/files/Santoni/PixelExperience | download.sourceforge.net/arthdoshi33/PixelExperience_santoni-9.0-20190928-0708-FINAL.zip | forum.xda-developers.com/xiaomi-redmi-4x/how-to/-t3973197 | | 4pda.ru/forum/index.php?act=findpost&pid=89266469 |
| Ressurection Remix | No | freak | 2020-02-13 | luis-builds.de | luis-builds.de/downloads/lineageos/rr/Xiaomi_Redmi_4X_(santoni) | luis-builds.de/downloads/lineageos/rr/Xiaomi_Redmi_4X_(santoni)/RR-P-v7.0.2-20200213-santoni-Unofficial-LuisROM.zip | forum.xda-developers.com/xiaomi-redmi-4x/development/-t3912521 | t.me/rr_luisrom | 4pda.ru/forum/index.php?act=findpost&pid=67393773 |
| Revenge OS | No | Arth Doshi (arthdoshi33) | 2019-11-16 | sourceforge.net/projects/arthdoshi33 | sourceforge.net/projects/arthdoshi33/files/Santoni/Revenge OS | download.sourceforge.net/arthdoshi33/RevengeOS-2.7-Pasta-OFFICIAL-santoni-20191116-0514.zip | | | 4pda.ru/forum/index.php?act=findpost&pid=90036758 |
| Revenge OS | No | noticemesenpai (Tauseef) | 2019-11-16 | osdn.net/projects/revengeos | osdn.net/projects/revengeos/storage/santoni | osdn.net/projects/revengeos/storage/santoni/RevengeOS-2.7-Pasta-OFFICIAL-santoni-20191116-0514.zip | forum.xda-developers.com/xiaomi-redmi-4x/development/-t3903887 | t.me/itsrevengeos | 4pda.ru/forum/index.php?act=findpost&pid=78374970 |
| Rebellion OS | No | semizumi16 | 2019-07-24 | sourceforge.net/projects/nangis | sourceforge.net/projects/nangis/files/Rebellion | download.sourceforge.net/nangis/RebellionOS_P-v1.6-Neptune-santoni-20190724-UNOFFICIAL.zip | | | 4pda.ru/forum/index.php?act=findpost&pid=87340494 |
| Superior OS | No | bikram_m | 2020-03-20 | sourceforge.net/projects/superioros | sourceforge.net/projects/superioros/files/santoni | download.sourceforge.net/superioros/SuperiorOS-Nemesis-santoni-OFFICIAL-20200320-1756.zip | forum.xda-developers.com/xiaomi-redmi-4x/development/-t3945886 | t.me/superioros | 4pda.ru/forum/index.php?act=findpost&pid=89105822 |
| Syberia | No | bagaskara | 2019-09-08 | sourceforge.net/projects/nangis | sourceforge.net/projects/nangis/files/Syberia | download.sourceforge.net/nangis/syberia_santoni-v2.9-20190908-0446-UNOFFICIAL.zip | | | 4pda.ru/forum/index.php?act=findpost&pid=89108804 |
| Stag OS | Yes | Arth Doshi (arthdoshi33) | 2019-09-27 | sourceforge.net/projects/arthdoshi33 | sourceforge.net/projects/arthdoshi33/files/Santoni/StagOS | download.sourceforge.net/arthdoshi33/StagOS-santoni-9.0-UNOFFICIAL-20190927-0914.zip | | | 4pda.ru/forum/index.php?act=findpost&pid=89280350 |
| Validus | No | twsunset | 2020-01-06 | | | drive.google.com/uc?export=download&id=1c_E9SpSw1lRL96Aytyjc9PWrg63ejxpC | | | 4pda.ru/forum/index.php?act=findpost&pid=83984050 |