GZOSP worldGiZ

Pic credit xda

Hi, Santoni user I’m your friend from Ghost team, as you acknowledge we have a bent to square measure operating laboriously on our device redmi 4/4x aka Santoni. a few of days past as I confine mind everyone additionally as ME together happy with our N, primarily based ROM and not puzzling over eight.0 or 8.1. thanks to Team GHOST developers who create this possible for all.

Now thanksgiving part i think there is nothing wrong to give proper credit to All who help us in building this ROM and make OREO dreams comes True!!!!

Special thanks to– @AbhirajS, Bishnu(@DareD3vil),@Nikesh001, @hridayhs,@haran2003,@highwaystar,@EdvardoNoyer and whoever helped us to bring up Oreo, please forgive me if I forgot any name, message me personally and I will update the post with proper credits.

And I would like to thanks our all hardcore tester too, they are always ready to boom and notify each and every single bug of oreo builds, thank you guys, without you bugless oreo was not possible.

Thanks to – Potlapalli, Leo Messi, Yousef Algadri,manuraj Gowda, DucHai, Ashok, Mk Virus, Louise Lee, subh, suvam Das, Ayush Kakkar etc and sorry if a name is not in list forgive me for that.

Now jump to the main part to discuss ROM, Bugs, Glitch etc so let’s start friend.

I am happy to present you GZOSP OS ROM Based On Android 8.1 Oreo


worldgiz.com or GHOST Developer not responsible for any kind of damage or any mess. we are not forcing you to do this .this rom is tested by 20+ Tester more than 20+ times so you can feel safe while flashing. if anything goes wrong you can drop your problem in the comment section as well as report in our Telegram channel.

Read the full POST! Be Respectful to every alternative and don’t arouse ETAs, it’s considered as being rude!

    What is Gzosp

Ground Zero ROMs, the ROM development team that brought the US the popular custom ROMs Tesla, Tipsy, and Validus, has provided a central android oreo repository from that custom ROMs is designed while not having to begin from scratch (meaning straight from AOSP).  

The concept of the bottom Zero Open source Project (GZOSP) is to convey custom ROM builders a much better place to begin with each the mandatory AOSP code and also the CAF (Code Aurora Forum, Qualcomm’s own repository that is helpful for non-Nexus devices with flower SoCs) code to make for a large form of devices.

It shouldn’t be confused with the popular ROMs Tesla, Tipsy, and Validus as a result of it contains none of the options that create those ROMs distinctive. consequently, once you build from this repository, the team requests that you just don’t complete your ROM as AN unofficial Tesla, Tipsy, or Validus build till they’ve free the first official version for public consumption.

GZOSP OS ROM Based On Android 8.1 Oreo By Ghost

you can check these post to 

AospExtended ROM Oreo For Redmi 4/4x(Santoni)8.1. By Ghost

Xiaomi Redmi 4/4x Gets Nitrogen OS ROM Based On Android 8.1 Oreo By Ghost

Solution for Text to Speech(Female for English) In All Redmi/MI Phones

    How To Flash GZOSP OS ROM Based On Android 8.1 Oreo By Ghost 

We recommend to take complete backup and proceed. Make sure you have Oreo supported TWRP.

Step 1- Download GZOSP Os, Gapps (if you already downloaded than no need to download GApps again)

Step -2 Download firmware v28 available on our Telegram channel

Step -3 Now you are ready to go to TWRP (you can switch off phone then press all key together for TWRP)

Step -4 Now press Wipe – Advance wipe and select System, Dalvik, Cache, Data and swipe to wipe.

Step – 5 Flash firmware v28 if It is Necessary (if You are coming from N based Roms else no need to flash )

Step -6 Flash ROM, Gapps by Selecting Install when it Show Sucess than wipe Dalvik, cache again press reboot

Step – 7 Wait now it will take some time to Boot in GZOSP, Enjoy !!!!!


*Rom-Click Here

*Twrp Recovery for Oreo – Click here
*Gapps – click here


No Major Bug its a starting build so maybe few Glitch hidden here and there if you found Any please report in comment section or on telegram –  t.me/redmi4official


@Abhirajsinghofficial (Abhiraj Singh )

ROM OS Version: 8.x Oreo
Based On: AOSP

Version Information
Status: stable

Created 2018-01-17
Last Updated 2018-01-17


contact to Our developers  on Telegram – @DareD3vil @AbhirajS @Nikesh001@Crazy_launda @AmarjeetVirk @irfanam @Mayank20 @MkVirus 

website owner- @tecgoal


    Screen Shots



  1. Great Work. Back-2-Back Oreo ROM Release By Santoni DEVs… Cant believe they are doing all these without source code. Hope Eveyone will respect there hard work… As much I do. Thanks Again For Oreo Experience Sir. 😉 More Power To you.

    • Gzosp based on aosp and it have no customization it give you pure stock feel in other rom like aex etc have many customizations, every rom have there unique identity brother

      • It’s a good ROM, really. Just wanted to know how to change a color accent to the blue of the Pixels and activate the round icons in the settings, I tried to decompile the APK but fell into bootloop, however it is not a deterrent


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