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

ExtremeROM using One UI 7 Android 15. Check they're page here

EternityROM using One UI 7 Android 15. 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

Supported Devices

ArtisanROM Quant


Exynos 990

DevicesSamsung Model(s)Codename
Samsung Galaxy S20 (4G/5G)SM-G980F / SM-G981Bx1s
Samsung Galaxy S20+ (4G/5G)SM-G985F / SM-G986By2s
Samsung Galaxy S20 Ultra 5GSM-G988Bz3s
Samsung Galaxy Note20 (4G/5G)SM-N980F / SM-N981Bc1s
Samsung Galaxy Note20 Ultra (4G/5G)SM-N985F / SM-N986Bc2s
Samsung Galaxy S20 FE (4G, Exynos)SM-G780Fr8s

Exynos 980

DeviceModel Number(s)Codename
Galaxy S10eSM-G970F / SM-G970Nbeyond0lte
Galaxy S10SM-G973F / SM-G973Nbeyond1lte
Galaxy S10+SM-G975F / SM-G975Nbeyond2lte
Galaxy S10 5GSM-G977B / SM-G977Nbeyondx

ExtremeROM

SeriesDeviceCodenameModel Number(s)
Galaxy S10 SeriesGalaxy S10ebeyond0SM-G970F / G970U / G970N
Galaxy S10beyond1SM-G973F / G973U / G973N
Galaxy S10+beyond2SM-G975F / G975U / G975N
Galaxy S10 5GbeyondxSM-G977B / G977N
Galaxy S20 / Note20 SeriesGalaxy S20x1sSM-G980F / SM-G981B
Galaxy S20+y2sSM-G985F / SM-G986B
Galaxy S20 Ultraz3sSM-G988B
Galaxy S20 FE (Exynos)r8sSM-G780F
Galaxy Note20c1sSM-N980F / SM-N981B
Galaxy Note20 Ultrac2sSM-N985F / SM-N986B
Galaxy S21 SeriesGalaxy S21o1sSM-G991B
Galaxy S21+t2sSM-G996B
Galaxy S21 Ultrap3sSM-G998B
Galaxy S21 FEr9sSM-G990B / G990E
Galaxy S22 SeriesGalaxy S22r0sSM-S901B
Galaxy S22+g0sSM-S906B
Galaxy S22 Ultrab0sSM-S908B

Noted : For Galaxy S10 Series you need to flash repartition file on custom ROM

EternityROM

DeviceCodenameModel Number(s)
Galaxy Note10d1SM-N970F
Galaxy Note10 (Korea 5G)d1xksSM-N971N
Galaxy Note10+d2sSM-N975F
Galaxy Note10+ 5Gd2xSM-N976B
Galaxy Note10+ 5G (Korea)d2xksSM-N976N

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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