Samsung Flagship Leagacy Android 16/ 15 (Galaxy S10, S20, Note 20, S21, S22)
This is unified custom ROM it means it support several phone
Use case : Your samsung devices dont get any android update and you want to taste the Samsung AI. There are several notable custom ROM for this.
Now it support OneUI 8 android 16 on ArtisanROM Quant!
ArtisanROM using One UI 8 Android 16. Check they're page here
Disclamer
Not recomended for newbie, failed can make your device hardbrick!
Use at your own risk! I am not responsible for your actions.
Make sure read all the instruction & watch the video carefully.
Prerequisite
- Use at your own risk! I am not responsible for your actions
- I will try to keep update this page
- Your phone should allready be unlock the bootloader
- Complete check for their github pages
- Take IMEI Backup !! Store backup on pc/sdcard (nvram,nvdata,persist,persistents,protect_f,protect_s and EFS for snapdragon)
File Needed
- SAMSUNG_Driver_v1.7.61
- ADB fastboot Platform-tools_r33.0.3
- Odin3 v3.14.4
- ArtisanROM Quant : Download here
- ExtremeROM (Custom recovery and customROM Include)
Password is : ExtremeROMNexusV2.6.1 - EternityROM Here (Custom recovery and customROM Include)
Password is : kanging_not_good
Supported Devices
ExtremeROM
Noted : For Galaxy S10 Series you need to flash repartition file on custom ROM
EternityROM
Combination Key
For S10 series
- Download mode : vol down + bixby key
- Recovery : press vol up + bixby + power
- Force Reboot : Hold Volume Down + Power for 7–10 seconds
S20 series or later
- Download mode : vol down + vol up
- Recovery : press vol up + power
- Force Reboot : Hold Volume Down + Power for 7–10 seconds
Bootloader Unlock
Enable Developer Options
- Firstly, Open settings
- Then, select About Phone, then hit the Software information tab.
- Next, tap on the Build Number 7 times to activate developer mode on your device
Enable OEM Unlock
- Go back to the Settings screen, scroll down and tap on Developer Options.
- Now, find and turn on the switch beside Enable OEM unlocking.
- A confirmation prompt will come up, press Enable.
Unlock The Phone
Refer the combination key the above post
- Power off the phone
- Boot into download mode
- Connect the USB cable from you computer > Wait until blue screen appears
- Press and hold volume up for about 7 seconds.
- Press volume up 1second
- The phone will automaticly restart
- Wait until you see it formating the data
- When it finish > Boot into download mode again
- Press volume up 1second
- Now you ready to install the custome recovery
- From here read next post
I'm refering to this post with modification
Installation Guide
Before in here you must complete above instruction and download latest stock rom for each of your devices. We need stock Bootloader (BL) and Modem (CP). Search your phone from samfw.com
- from Download mode, flash AP, CP and userdata (custom recovery)
- Hit flash button
- immediately boot into recovery mode
- Format data
- factory reset (dalvik, data, cache)
- Reboot recovery
- Advanced > adb sideload > repartioning.zip (only for s10 series!)
- Advanced > adb sideload > adb ExtremeROMNexus.zip
- Wait until it finish
- Format data
- factory reset (dalvik, data, cache)
- reboot
You check the source here

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