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11
ExtremeXT
ExtremeROM v4.5 Changelog: - ROM now comes with KernelSU (v0.9.5) kernel by default Note: You do not need to install a KernelSU kernel anymore, it comes with it by default. The Adaptive Refresh Rate works this way: Note: A clean flash MIGHT be necessary for the Adaptive Refresh Rate system to work properly for unknown reasons, in most cases, dirty was completely fine. Instructions: - Wipe -> Format Data -> yes - Push zip and install, or use adb sideload Video instructions: Remaining known bugs: ExtremeROM v4.5 HUB Links:
- Fixed AI Wallpaper
- Fixed Camera in Snapchat
- Rewritten Camera configuration from scratch, it should be more stable now
- Fixed Expert RAW for S20 Ultra
- Disabled unsupported functions in camera (e.g. Detail Enhancer)
- Fixed Gallery Object Cutter
- Fixed Gallery Text Recognition
- Fixed random background crashes due to OCR
- Added Keybox patch for spoofing locked bootloader (no more BootloaderSpoofer!)
- Added Adaptive Refresh Rate Support! (this is sometimes buggy when you change the motion smoothness and resolution settings)
- Brought back Dual Messenger patch, now you can duplicate all user apps once again
- Disabled ASKS (some Knox junk)
- Fixed LED Clear Side View Cover (bomb)
- Removed LIBOEMCRYPTO for streaming services
- Disabled annoying toast message when opening an app with blocked network
- Added Wireguard binary files for additional configuration in shell/terminal environment (read Wireguard documentation for more information)
- Improved post-installation cleaning scripts: Configuration for LSPosed and Magisk/KSU modules will now be preserved between dirty flashes, and dirty flashes will have a higher probability of not causing weird issues
- Enabled Cached Apps Freezer by default (https://source.android.com/docs/core/perf/cached-apps-freezer)
- Enabled Skia "Vulkan Threaded Rendering" Engine by default
- Updated to May Bootloader/Modem and Vendor
- Added a better AntiKang system
- Dial down to 48Hz when the screen is on a static image
- Dial down to 48Hz in AOD mode and Charging Info mode
- Dial down to 48Hz for 30FPS videos, and 60Hz for 60FPS videos
- Dial down to 60Hz when typing
- Dial down to 60Hz in apps like browsers when not scrolling
- Dial down to 96Hz on the lockscreen
- Dial back up immediately to 120Hz when the screen is touched
Note: Adaptive Refresh Rate might be buggy after extensive modification of the Motion Smoothness and/or Resolution settings, in such case a reboot might be required to solve it.
- Flash May bootloader package for your device
- Immediately reboot into TWRP
If you're coming from any other ROM than ExtremeROM v4.0:
- Wipe -> Slide to factory reset
- Reboot -> Recovery
- Reboot and enjoy!
Credits:
- @chiteroman for FrameworkPatch (https://github.com/chiteroman/FrameworkPatch)
- @Emulond for Vulkan, Dalvik tweaks, Wireguard patch, cached apps freezer by default, testing, etc etc
- @Dan F | IM for Dalvik Heap Size patch, ASKS patch and toast patch
- @Ishihara0xn for DressRoom APK patch
- @duhansysl Support and some fixes
- @samuel for Object Cutter patch
- All of our testing team and the previous credited users from the previous versions
- Document Scanning in Camera app
- S20+: Back Portrait mode might crash when pointing the camera to a bright light
- Slight eventual glitches related to the Adaptive Refresh Rate system
GoFile: https://gofile.io/d/l2Hede (Password: ExtremeROMv4)
Google Drive: https://drive.google.com/drive/folders/1HceD1Tb_iTA2wyQ93-W2mJEVNenrrpZ-
Jun 22, 2024View
10
ExtremeXT
Prepare your phones, v4.5 releasing soon...
Please do not download anything from the ExtremeROM Hub while it's in maintenance for uploading the new version.
Jun 22, 2024View
5
hoffen3di said:
Ah okay thx for the answer
Do u happen to know Approximately when the Update will come??
@ExtremeXT can u confirm or deny anything??
Ask Samsung when June update for S22U
No point in making a new release just for BL
Jun 10, 2024View
5
ExtremeXT
There will be two zips released in a bit for ExtremeROM v4.5:
1. Camera hotfix for S20 4G
2. Camera add-on for S20 Ultra
For S20 4G, just flash the zip and done, no more issues
For S20 Ultra, you have to choose between functional 108MP and functional VIDEO ZOOM. As 108MP is less important than VIDEO ZOOM, and that's what the ROM already released with, there will just be an add-on to fix it, but it will break the video zoom. Unfortunately we haven't been able to fix both of them yet, so you have to choose. My personal opinion is that VIDEO ZOOM is more important, as 108MP results in a very minor change, in most changes the quality becoming even worse.
Note: This problem is not present in any of the other models.
Note: Other models do not need any fixes.
The hotfixes are to be flashed OVER ExtremeROM v4.5, not BEFORE!
Jun 23, 2024View
5
ExtremeXT
v4.5 fixes: Gallery Object Cutter, AI Generative Wallpaper, LED cover, expert RAW, Snapchat camera, basically reworked the whole camera parameters as well, hopefully will be stabler now. S20+ portrait issue is still here though, unfortunate.
Jun 4, 2024View
39
ExtremeXT
ExtremeROM (OneUI 6.1) for S20 Series​
C++:#include <std_disclaimer.h>/** Your warranty is now void.** I am not responsible for bricked devices, dead SD cards,* thermonuclear war, or you getting fired because the alarm app failed. Please* do some research if you have any concerns about doing this to your device* YOU are choosing to make these modifications, and if* you point the finger at me for messing up your device, I will laugh at you.** I am also not responsible for you getting in trouble for using any of the features in this ROM, including but not limited to Call Recording, 5GHz Hotspot, Bixby etc.*/
Introduction:
- ExtremeROM is a port of the S22 Ultra's OneUI 6.1 software modified and tweaked to function on the Galaxy S20 series devices.
- I am NOT responsible for any possible data loss or damage to your device by using this project.
- If you want to use this ROM or part of it for your own project, send me a private message and we'll talk it out.
Features:
- Based on S22 Ultra's S908BXXSAEXE3 + S23 FE's S711BXXS3CXE4 with May 2024 security patch
- Vendor based on G98x(F/B)XXSJHXEA with May 2024 security patch
- OneUI 6.1 Based
- Complete Galaxy AI Suite support
- Debloated
- Deknoxed
- Full SELinux Enforcing support
- Removed vendor bloat, encryption, avb and anti-rooting protection
- All software features backported from S22 Ultra
- Supports Adaptive Refresh Rate
- Supports OutDoor mode
- Supports screenshotting apps flagged as "secure"
- PIN without confirming with OK patch
- Integrates KnoxPatch
- Integrates Bluetooth Pairing Fix
- Dual Messenger patch, you can now duplicate all apps
- Cached Apps Freezer enabled by default
- Skia Vulkan Threaded Rendering Engine enabled by default
- Fake Encryption for detection and banking apps
- Bypass Charging support, enabling this will make the phone run directly from AC, the battery won't charge, this is useful for gamers, the battery won't heat up anymore
- Chinese Smart Manager
- Native AppLock
- Supports CSC Features: Call Recording, Real-Time Network Speed in Status Bar, Hide Tips and Remote Assistance options in Settings and a few others
- Play Integrity API / SafetyNet passes by default without any user interaction or Zygisk modules necessary
- Ditto for Locked Bootloader status
- Uses FUSE Passthrough for less storage overhead
- Uses Incremental File System for faster APK installation
- Utilizes a hybrid EroFS/EXT4 partition setup for the best experience
- Includes a custom ringtone made specifically for our ROM
- Optimized for a balance between performance and battery life
- Includes ExtremeKernel v4.6: Kernel Source and feature list at https://github.com/ExtremeXT/exynos990
Known Issues:
- Document Scanning in Camera app
- S20+: Back Portrait mode might crash when pointing the camera to a bright light
- Slight eventual glitches related to the Adaptive Refresh Rate system
Screenshots (courtesy of @Abodee): IMGUR
Installation instructions:
1. Boot to download mode (turn phone off, hold both volume buttons and plug in cable connected to PC)
2. Flash the OdinPack tar file CORRESPONDING to your model from the hub with Odin 3.14.1 (DO NOT UNPLUG OR MOVE THE PHONE WHILE IT'S FLASHING!)
3. Reboot to recovery by holding VOL DOWN + POWER until screen is black, then VOL UP + POWER, all this with the cable connected to PC
4. If coming from another ROM, go to Wipe -> Format Data -> Reboot -> Recovery, then Wipe -> Slide to Factory Reset
5. Push and flash ExtremeROM v4.5 zip (or use ADB Sideload)
6. Flash KernelSU v4.6 kernel if you want root
8. Reboot -> System
9. Wait for boot
10. Enjoy ![[ROM] [OneUI 6.1] [PORT] [14] ExtremeROM for Galaxy S20 series v4.5 (8)](data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw== "[ROM] [OneUI 6.1] [PORT] [14] ExtremeROM for Galaxy S20 series v4.5 (8)")
Video guide:
Note: A clean flash is necessary even if coming from ExtremeROM v3.x, but not if coming from ExtremeROM v4.0.
Credits:
- @BotchedRPR for the initial idea from his N20 port, help with the initial boot, general advice
- @duhansysl for general advice and miscellaneous patches
- @Rainbow_Dash for a lot of help and advice
- @einstein16 for WFD and camera patches
- @ShaDisNX255 for his open-source framework patches
- @BlackMesa123 for his open-source framework and APK patches in UN1CA (https://github.com/BlackMesa123/UN1CA)
- @chiteroman for FrameworkPatch (https://github.com/chiteroman/FrameworkPatch)
- @LeeXDA18 for testing, advice and patches
- @Abodee for testing and ideas
- @Kinglos for testing, ideas and RIL/IMS
- @Emulond for Vulkan, Dalvik tweaks, Wireguard patch, cached apps freezer by default, testing, etc etc
- @Ronan A14 and his team for the custom ringtones and his extensive testing
- @Operating System Tester for some fixes
- @iUpdateDroid for video guide
- @Dan F | IM for some patches
- @Ishihara0xn for DressRoom APK patch
- @duhansysl Support and some fixes
- Samuel for Object Cutter patch
- @corsicanu for OneUI porting contributions and hKtweaks
- All of our testing team
- @MrWaehere for CRB Kitchen
- Samsung for OneUI and the hardware
- And everyone else who contributed to (OneUI) Android Modding
Enjoy!
Dec 20, 2023View
18
ExtremeXT
ExtremeROM v4 Hub Link 1: https://gofile.io/d/l2Hede (Password: "ExtremeROMv4") ExtremeROM v4.5 Changelog: https://xdaforums.com/t/rom-oneui-6...-galaxy-s20-series-v4-5.4646713/post-89575072 Telegram Group: https://t.me/ExtremeROM
ExtremeROM v4 Hub Link 2: https://drive.google.com/drive/folders/1HceD1Tb_iTA2wyQ93-W2mJEVNenrrpZ-?usp=sharing
Dec 20, 2023View
13
ExtremeXT
ExtremeROM v4.0 RELEASE!
Basic Changelog:
- Rebased on S908BXXSAEXE3/S711BXXS3CXE4/G988BXXSJHXC1 (System/Product/Vendor)
- Full OneUI 6.1 base!
- Switched base to S22 Ultra instead of S21 Ultra
- Full Galaxy AI support!
- Fixed Edge Lighting corner radius
- Fixed rounded corner radius
- Added IncrementalFS Support
- Added FUSE Passthrough support
- Hybrid EroFS partition setup
- Fixed misc camera issues
- Integrated Play Integrity Fix directly into the ROM! DO NOT Flash PlayIntegrityFix or any similar modules!
- ExtremeKernel v4.6 with new optimization and features
- Optional KSU v0.9.4
- And more that I forgot lol
Bugs: Inherent bugs from ExtremeROM v3.1
Download links: OP
Instructions:
- Flash bootloader package for your device
- Immediately reboot into TWRP
- Wipe -> Format Data -> yes
- Wipe -> Slide to factory reset
- Reboot -> Recovery
- Push zip and install, or use adb sideload
- Reboot and enjoy!
S20 now has more AI than S21 lol
NO DIRTY FLASHES!!!
May 25, 2024View
13
ExtremeXT
ExtremeROM v3
Downloads: Second post Changelog:
- - Remade the ROM from scratch from the January 2024 (OneUI 6.0) update for S21 Ultra
- - Fixed HALL sensor => Fixed LED Cover Case
- - Fixed battery voltage calculation for some people
- - Fully brought back Bixby, along with its wake-up feature
- - Fixed Exynos 990 GPU GameDriver (it was missing from v2.5)
- - Added Disable Charging kernel feature, enabling this will make the phone run directly from AC, the battery won't charge, this is useful for gamers, the battery won't heat up anymore
- * The "Disable Charging" feature requires my modified version of hKtweaks
- - Backported Chinese Smart Manager from Chinese S23 OneUI 6.0, this has more features than the International version and has an almost complete global localization
- - Backported Native AppLock Feature from Chinese S23 OneUI 6.0
- - Enabled CSC Features: Call Recording, Real-Time Network Speed in Status Bar, Hide Tips and Remote Assistance options in Settings and a few others
- - Fixed Disable Secure Flag patch
- - Reverted PIN without confirmation (OK button) feature to pre-OneUI 6.0 logic: allow on 4+ digit PIN instead of 6+
- - Greatly improved the ZRAM compression algorithm: use ZSTD instead of LZO-RLE
- - Fake Encryption for detection apps like Momo
- - Enabled AOSP Native Background Blur
- - Increased dalvik cache heap growth limit, will lead to better performance
- - Set CloudFlare DNS as default along with some other network tweaks
- - Tweaked debloat list (Bixby is back fully, other mostly Knox junk is gone)
- - Updated kernel source to December 2023 HWKD (Samsung finally decided to release this lol)
- - Removed some debugging functions from kernel
- - Sped up booting times
- - Phone should now be smoother; have better battery life and better gaming performance
- - Camera parameters slightly tweaked
- - Included NotchKiller overlays, enable from Developer Options if you wish to do so, it'll not care about the Punch Hole anymore
- - And a lot of other minor small issues were fixed in the ROM base
Known bugs remaining: Installation instructions:
- Some professional camera modes like Export RAW
- AOD Brightness
1. Boot to download mode (turn phone off, hold both volume buttons and plug in cable connected to PC)
2. Flash the bootloader + BLCP + TWRP tar CORRESPONDING to your model from the GOFile link with Odin 3.14.1
3. Reboot to recovery by holding VOL DOWN + POWER until screen is black, then VOL UP + POWER, all this with the cable connected to PC
4. If coming from another ROM, go to Wipe -> Format Data -> Reboot -> Recovery (current ExtremeROM users don't have to for mat data)
5. Flash ExtremeROM v3 zip
6. OPTIONALLY flash Magisk zip (if you want Magisk) OR ExtremeKernel KernelSU Edition (if you want KernelSU)
7. OPTIONALLY flash my unofficial PBRP recovery build
8. Reboot -> System
9. Wait for boot
10. Enjoy
Thanks everyone for the support, the ROM is now I'd say usable for almost everyone except possibly professional photographers, the next update will probably be OneUI 6.1 when Samsung releases it for S21 Ultra.
Jan 17, 2024View
11
ExtremeXT
FAQ (Not complete): 2. Why does it error out saying my bootloader version is not compatible? 3. How do I gain root access? 4. How do I fix SafetyNet/PlayIntegrity and prevent SuperUser detections? 5. How do I tweak kernel parameters or enable the Bypass Charging function? 6. Why should I use your PlayIntegrityFix?
1. What devices are supported?
A: Only EXYNOS devices, aka the ones ending in F or B: G980F, G981B, G985F, G986B and G988B.
A: You need to be on the bootloader/modem version ending in "HWL1" to flash this ROM. Update the bootloader with my tar from the gofile link, but make sure you're flashing the correct version for your device! I am not responsible for any user errors.
A: Either flash ExtremeKernel v3 KernelSU Edition or the Magisk zip.
A: If you're on Magisk: enable Zygisk and Reboot, add Play Services to DenyList; if you're on KernelSU: flash ZygiskNext as a module and Reboot, then flash my PlayIntegrityFix from the gofile link as a module, reboot and clear data of Play Store and Play Services. For further help join our Telegram group.
A: Use my hKtweaks fork from the gofile link, but support is not guaranteed if you play with random functions in the app.
A: The developer of the original project said he will stop providing fingerprints, so I made my own version. The fingerprint is hidden to avoid quicker bans, and it will be updated when Google blocks it.
Dec 20, 2023View
![[ROM] [OneUI 6.1] [PORT] [14] ExtremeROM for Galaxy S20 series v4.5 (2024)](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mP8/h8AAvMB+NzmkbcAAAAASUVORK5CYII=)