How To Guide [12L GSI] Superior OS Unofficial Based on Android 12 (New Custom AP, PHH v.415 bugs fixed , Sound mods , Battery profiles, ACC & GCam)

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tom.android

Senior Member
Jul 12, 2016
886
285

Prerequisites:

✓ Download New archive GSI (system.img)

https://xiaomemeindex.com/treble/?dir=Superior/12L/20220817

- secure = No build-in SU Root

- lite = Read / Write System

- slim = No Google Assistant + No google apps

vndklite variant or non-slim varian = R/W

✓Making new CustomAP framework for Odin

This is the last way for install custom ROM CAUSE WE DON'T HAVE TWRP & Fastboot. ( Don't use DD command , it not good for Dynamic partition.)

-MAKE YOUR OWN from my tutorial step by step https://forum.xda-developers.com/t/...stom-ap-overlay-making.4473159/#post-87204333

-USED MY CUSTOM AP LINK ( use with cautiously )***
( YOU MUST HAVE THE SAME AS MY "SAMSUNG COUNTRY ZONE" )

MULTI-CSC = OLM only !!!Warning

-Check this first https://samfrew.com/model/SM-T225/

My CustomAP https://mega.nz/file/keQTQYwI#7AZ_2uBfQuILIqE53xcOuL2_tHUFr-ETq6Sq9zakeeM (3.86 GB)

Screenshot_20221003_103931_Vivaldi Browser.jpg


✓Final Step.

Recommend To be On Android 12

* For Unlocked Bootloader device only

Forced into Download mode
-if you can't turn-off tab (bootloop)
press (power + vol down) untill device restart then press & hold only (Vol up + Vol down) at the same time insert usb cable from computer to your Tab

Enter into Download mode
turn-off tab , >> press & hold (vol+ vol-) together, >>at the same time insert usb cable from computer to your Tab >>> your tab will wakes up and then >> boot to (download mode) by press vol+

IMG_20221007_181540.jpg
1. BACK TO STOCK ALWAYS

!!!WARRNING
**High risk for update (GSI system + magisk) bypass flash back to Stock ROM . May trip Knox to UNKNow state, such as

KG 'Broken' 'Prenormal'

( then step 2 - step 5 is important parts)

2. Open ODIN with administrator :- flash with Stock BL + AP + CP + CSC ( Not HOME_CSC )
3. After reboot > quick setup >internet required >Set Developer options > Enable OEM Unlock > Enable debugging
4. Connect device with Computer and run > adb devices
Enable &give the authorized tab a7 lite associated with your computer.
5.Turn off device.

And access download mode again. (With connect USB cable to Computer)
6. Open odin as administrator.
7. Begin odin flashing with new Custom AP ( AT AP SLOT) + STOCK BL, CP ,CSC AND UDERDATA SLOT with Magisk-patched (boot + vbmeta)

Note: how-to create magisk-patch (boot + vbmeta)
  1. extract (vbmeta.img.lz4 + boot.img.lz4) from your AP Stock
  2. create compress one file xxx .tar with 7zip
  3. move (vbmeta.img.lz4 + boot.img.lz4).tar (xxx.tar) to tab a7 lite
  4. install magisk.apk on you tab a7 lite
  5. patch the tar file. (with magisk manager)
  6. result magisk-patch file at Tab a7 :-Download folder.

Flashing Tool: Odin
IMG_20220924_210501.jpg

Don't worries about >> SW REV CHECK FAIL : Super (Because our modification.)
8. :coffee::coffee:
9. Reboot 3 times , the last boot will pop-up recovery for factory data.
( new system work , if not > Flash Stock framework> back to step 1 )

FIRST BOOT

Don't worry about it.
(same as twrp > wipe data >yes)
✓ You must selects factory data reset by hand.
IMG_20221002_100856.jpg


✓ Open & Configure Developer mode.

The important features that we need.

Very important Offline charging feature for breaking Samsung set Warranty bit.

✓ FIXED CAN'T CREATE SHOTCUT AT HOME screen by DRAGGING ICON FROM DRAWER.
1. Don't lock home screen layout.

2. Home screen setting >Miscellaneous >Use Taskbar enable ( same as ui 4.1.1 new Taskbar)

-Home screen setting >Miscellaneous >Suggestion>Suggestions in all apps list & Suggestions on HOME screen. ENABLE BOTH

3. WHEN YOU WANT TO CREATE SHOTCUT , DOUBLE TAB CLOSE SCREEN AND TURN IT ON, THEN DO DRAG ICON FROM DRAWER TO PASTE ON SCREEN.

PHH v415 (bugs fixed)

Open Settings > Phh Treble Settings. Here you have multiple categories.
Head over to 'Samsung features' and enable:


Audio
- Use alternate audio policy (headphone jack recognize)
- Enable stereo audio mode

Screen
- extended brightness range

Misc
- double tap to wake

Workarounds
- extra sensors (proximeter censor)
- workaround for white-ish screen

Get to 'Doze features' and check everything.

Get to 'Misc features' and enable:

AUDIO
-use alternate way to detect headset.
-Disable audio effect


DISPLAY
- Force allow Always-on Display ( ! HEAVY BATTERY USAGE ! )

BACKLIGHT
-USE LINEAR SCREEN BRIGHTNESS SLIDER

- Allow setting brightness to the lowest

CAMERA
- Force enable Camera2API HAL3

OTHER
- Force-disable A2D0 offload ( Fixed bluetooth problem)
- Disable FUSE storage layer ( Play with it to see if performance is better or worse )
- REMOVE TELEPHONY SUBSYSTEM (FOR SM-T22O ONLY)


DEBUGGING
- Allow takeover of the device by phh

Get to 'IMS features' and enabe: ( Not working for MTK )
- Don't try it


✓ Download my overlay fixed Auto-Brightness Screen setting , or install "Velis Auto Brightness app"


✓ MTP working with set Developer options ( Default USB connecting Configure.)

Sound Modules

✓ 1. DTSX Sound mod : https://github.com/reiryuki/Audio-Wizard-DTSX-Ultra-Asus-Zenfone-6-Magisk-Module

✓ 2. Arkamys Audio BLU BOLD N1 ( internal speaker only)
https://github.com/reiryuki/Arkamys-Audio-BLU-BOLD-N1-Magisk-Module

✓ 3. AOSP soundfx Remover
https://github.com/reiryuki/AOSP-soundfx-Remover-Magisk-Module#aosp-soundfx-remover-magisk-module

✓ 4.Audio-Modification-Library_v4.1
http://zackptg5.com/android.php#aml

Flash above mods with magisk manager by
Flash1> save ,Flash2 >save ,Flash 3 >save , Flash4 restart

Screenshot_20220925-185010_Magisk.png

✓ Increase performance & battery life profiles

✓1. Magisk bootloop saver. https://github.com/Magisk-Modules-Alt-Repo/HuskyDG_BootloopSaver/releases/

- Battery profiles

✓2. FDE.AI https://github.com/feravolt/FDE.AI-docs/releases
Install APK and make it be system app by systemize-magisk-mod


- Utilities

✓3. Busybox_for_Android_NDK-1.34.1_13412

✓4. Systemize. (magisk-mod app.)
https://github.com/Magisk-Modules-Repo/terminal_systemizer


✓5. Termux fdroid version
https://f-droid.org/en/packages/com.termux/
Step
  1. flash 1(magisk bootloop protector) with Magisk manager reboot.
  2. install apk 2.FDE.Ai don't configured > exit.
  3. flash 3. save flash 4 with magist manager and reboot
  4. install apk 5
  5. open termux > su >systemize
  6. IMG_20221004_122846.jpg

    [*]
    IMG_20221004_122939.jpg

    [*]
    IMG_20221004_123021.jpg

    [*][*]
7.Configure FDE.AI

Screenshot_20221005-140224_FDE.AI.png

Screenshot_20221004-124230_FDE.AI.png

Advanced Charging Controller.


ACC Settings



ACC Settings Makes it Easy to Install and Setup Advanced Charging Controller.

-Camera improvements​

1. Disable SuperiorOS camera (Disable the inbuilt camera)
2. Install google camera
MGC_8.1.101_A9_GV1zfix_scan3d.apk
or
MGC_8.1.101_A9_GV1zfix_ENG.apk


Samsung AppPatcher for Wearable apps


How to Uninstall All Magisk Modules When in a Bootloop. Cause you don't have TWRP


COMPUTER
Code:
adb wait-for-device shell magisk --remove-modules

 

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izimen

Senior Member
Apr 8, 2012
254
11
Paris
hi good job for your work
if you can put the custom ap link because i'm a noob and I know that I would not be able to follow your tutorial
thanks
 
-USED MY CUSTOM AP LINK ( use with cautiously )***
( YOU MUST HAVE THE SAME AS MY "SAMSUNG COUNTRY ZONE" )

MULTI-CSC = OLM only !!!Warning

View attachment 5725609
HELLO I'M FROM BRAZIL, MINE IS THE T225 (32GB/3GB with LTE) for me to install this custom rom I must install the stock ROM for Region XNZ (New Zealand) OLM in place of my OWO (ZTO) this? and then just follow the steps of your tutorial? Could you make a video it would be very helpful!
 

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  • 1

    Prerequisites:

    ✓ Download New archive GSI (system.img)

    https://xiaomemeindex.com/treble/?dir=Superior/12L/20220817

    - secure = No build-in SU Root

    - lite = Read / Write System

    - slim = No Google Assistant + No google apps

    vndklite variant or non-slim varian = R/W

    ✓Making new CustomAP framework for Odin

    This is the last way for install custom ROM CAUSE WE DON'T HAVE TWRP & Fastboot. ( Don't use DD command , it not good for Dynamic partition.)

    -MAKE YOUR OWN from my tutorial step by step https://forum.xda-developers.com/t/...stom-ap-overlay-making.4473159/#post-87204333

    -USED MY CUSTOM AP LINK ( use with cautiously )***
    ( YOU MUST HAVE THE SAME AS MY "SAMSUNG COUNTRY ZONE" )

    MULTI-CSC = OLM only !!!Warning

    -Check this first https://samfrew.com/model/SM-T225/

    My CustomAP https://mega.nz/file/keQTQYwI#7AZ_2uBfQuILIqE53xcOuL2_tHUFr-ETq6Sq9zakeeM (3.86 GB)

    Screenshot_20221003_103931_Vivaldi Browser.jpg


    ✓Final Step.

    Recommend To be On Android 12

    * For Unlocked Bootloader device only

    Forced into Download mode
    -if you can't turn-off tab (bootloop)
    press (power + vol down) untill device restart then press & hold only (Vol up + Vol down) at the same time insert usb cable from computer to your Tab

    Enter into Download mode
    turn-off tab , >> press & hold (vol+ vol-) together, >>at the same time insert usb cable from computer to your Tab >>> your tab will wakes up and then >> boot to (download mode) by press vol+

    IMG_20221007_181540.jpg
    1. BACK TO STOCK ALWAYS

    !!!WARRNING
    **High risk for update (GSI system + magisk) bypass flash back to Stock ROM . May trip Knox to UNKNow state, such as

    KG 'Broken' 'Prenormal'

    ( then step 2 - step 5 is important parts)

    2. Open ODIN with administrator :- flash with Stock BL + AP + CP + CSC ( Not HOME_CSC )
    3. After reboot > quick setup >internet required >Set Developer options > Enable OEM Unlock > Enable debugging
    4. Connect device with Computer and run > adb devices
    Enable &give the authorized tab a7 lite associated with your computer.
    5.Turn off device.

    And access download mode again. (With connect USB cable to Computer)
    6. Open odin as administrator.
    7. Begin odin flashing with new Custom AP ( AT AP SLOT) + STOCK BL, CP ,CSC AND UDERDATA SLOT with Magisk-patched (boot + vbmeta)

    Note: how-to create magisk-patch (boot + vbmeta)
    1. extract (vbmeta.img.lz4 + boot.img.lz4) from your AP Stock
    2. create compress one file xxx .tar with 7zip
    3. move (vbmeta.img.lz4 + boot.img.lz4).tar (xxx.tar) to tab a7 lite
    4. install magisk.apk on you tab a7 lite
    5. patch the tar file. (with magisk manager)
    6. result magisk-patch file at Tab a7 :-Download folder.

    Flashing Tool: Odin
    IMG_20220924_210501.jpg

    Don't worries about >> SW REV CHECK FAIL : Super (Because our modification.)
    8. :coffee::coffee:
    9. Reboot 3 times , the last boot will pop-up recovery for factory data.
    ( new system work , if not > Flash Stock framework> back to step 1 )

    FIRST BOOT

    Don't worry about it.
    (same as twrp > wipe data >yes)
    ✓ You must selects factory data reset by hand.
    IMG_20221002_100856.jpg


    ✓ Open & Configure Developer mode.

    The important features that we need.

    Very important Offline charging feature for breaking Samsung set Warranty bit.

    ✓ FIXED CAN'T CREATE SHOTCUT AT HOME screen by DRAGGING ICON FROM DRAWER.
    1. Don't lock home screen layout.

    2. Home screen setting >Miscellaneous >Use Taskbar enable ( same as ui 4.1.1 new Taskbar)

    -Home screen setting >Miscellaneous >Suggestion>Suggestions in all apps list & Suggestions on HOME screen. ENABLE BOTH

    3. WHEN YOU WANT TO CREATE SHOTCUT , DOUBLE TAB CLOSE SCREEN AND TURN IT ON, THEN DO DRAG ICON FROM DRAWER TO PASTE ON SCREEN.

    PHH v415 (bugs fixed)

    Open Settings > Phh Treble Settings. Here you have multiple categories.
    Head over to 'Samsung features' and enable:


    Audio
    - Use alternate audio policy (headphone jack recognize)
    - Enable stereo audio mode

    Screen
    - extended brightness range

    Misc
    - double tap to wake

    Workarounds
    - extra sensors (proximeter censor)
    - workaround for white-ish screen

    Get to 'Doze features' and check everything.

    Get to 'Misc features' and enable:

    AUDIO
    -use alternate way to detect headset.
    -Disable audio effect


    DISPLAY
    - Force allow Always-on Display ( ! HEAVY BATTERY USAGE ! )

    BACKLIGHT
    -USE LINEAR SCREEN BRIGHTNESS SLIDER

    - Allow setting brightness to the lowest

    CAMERA
    - Force enable Camera2API HAL3

    OTHER
    - Force-disable A2D0 offload ( Fixed bluetooth problem)
    - Disable FUSE storage layer ( Play with it to see if performance is better or worse )
    - REMOVE TELEPHONY SUBSYSTEM (FOR SM-T22O ONLY)


    DEBUGGING
    - Allow takeover of the device by phh

    Get to 'IMS features' and enabe: ( Not working for MTK )
    - Don't try it


    ✓ Download my overlay fixed Auto-Brightness Screen setting , or install "Velis Auto Brightness app"


    ✓ MTP working with set Developer options ( Default USB connecting Configure.)

    Sound Modules

    ✓ 1. DTSX Sound mod : https://github.com/reiryuki/Audio-Wizard-DTSX-Ultra-Asus-Zenfone-6-Magisk-Module

    ✓ 2. Arkamys Audio BLU BOLD N1 ( internal speaker only)
    https://github.com/reiryuki/Arkamys-Audio-BLU-BOLD-N1-Magisk-Module

    ✓ 3. AOSP soundfx Remover
    https://github.com/reiryuki/AOSP-soundfx-Remover-Magisk-Module#aosp-soundfx-remover-magisk-module

    ✓ 4.Audio-Modification-Library_v4.1
    http://zackptg5.com/android.php#aml

    Flash above mods with magisk manager by
    Flash1> save ,Flash2 >save ,Flash 3 >save , Flash4 restart

    Screenshot_20220925-185010_Magisk.png

    ✓ Increase performance & battery life profiles

    ✓1. Magisk bootloop saver. https://github.com/Magisk-Modules-Alt-Repo/HuskyDG_BootloopSaver/releases/

    - Battery profiles

    ✓2. FDE.AI https://github.com/feravolt/FDE.AI-docs/releases
    Install APK and make it be system app by systemize-magisk-mod


    - Utilities

    ✓3. Busybox_for_Android_NDK-1.34.1_13412

    ✓4. Systemize. (magisk-mod app.)
    https://github.com/Magisk-Modules-Repo/terminal_systemizer


    ✓5. Termux fdroid version
    https://f-droid.org/en/packages/com.termux/
    Step
    1. flash 1(magisk bootloop protector) with Magisk manager reboot.
    2. install apk 2.FDE.Ai don't configured > exit.
    3. flash 3. save flash 4 with magist manager and reboot
    4. install apk 5
    5. open termux > su >systemize
    6. IMG_20221004_122846.jpg

      [*]
      IMG_20221004_122939.jpg

      [*]
      IMG_20221004_123021.jpg

      [*][*]
    7.Configure FDE.AI

    Screenshot_20221005-140224_FDE.AI.png

    Screenshot_20221004-124230_FDE.AI.png

    Advanced Charging Controller.


    ACC Settings



    ACC Settings Makes it Easy to Install and Setup Advanced Charging Controller.

    -Camera improvements​

    1. Disable SuperiorOS camera (Disable the inbuilt camera)
    2. Install google camera
    MGC_8.1.101_A9_GV1zfix_scan3d.apk
    or
    MGC_8.1.101_A9_GV1zfix_ENG.apk


    Samsung AppPatcher for Wearable apps


    How to Uninstall All Magisk Modules When in a Bootloop. Cause you don't have TWRP


    COMPUTER
    Code:
    adb wait-for-device shell magisk --remove-modules

    1
    Any inst225 just paste custom ap link to download the file😂
    1
    Hi you can't use my finished customAP , but you must create your own with zone 'OWO (ZTO)' by use my step by step tutorial.

    if you have any questions , PM me. https://forum.xda-developers.com/t/...stom-ap-overlay-making.4473159/#post-87204333