How To Guide (close)[12L GSI] Superior OS Unofficial Based on Android 12 (New Custom AP, PHH v.415 bugs fixed , Sound mods , Battery profiles, ACC & GCam) - Samsung Galaxy Tab A7 Lite

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)
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✓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+
Spoiler: download mode
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)
extract (vbmeta.img.lz4 + boot.img.lz4) from your AP Stock
create compress one file xxx .tar with 7zip
move (vbmeta.img.lz4 + boot.img.lz4).tar (xxx.tar) to tab a7 lite
install magisk.apk on you tab a7 lite
patch the tar file. (with magisk manager)
result magisk-patch file at Tab a7 :-Download folder.
Flashing Tool: Odin
Spoiler: flashing pic
Don't worries about >> SW REV CHECK FAIL : Super (Because our modification.)
8.
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.
✓ 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"
[Close].Treble GSIs overlay
Overlay uses with all GSI
forum.xda-developers.com
✓ 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
Spoiler: Sound modules
✓ 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
flash 1(magisk bootloop protector) with Magisk manager reboot.
install apk 2.FDE.Ai don't configured > exit.
flash 3. save flash 4 with magist manager and reboot
install apk 5
open termux > su >systemize
Spoiler: systemize
[*]
[*]
[*][*]
7.Configure FDE.AI
Spoiler: FDE.AI setting & Configulations
Advanced Charging Controller.​
GitHub - VR-25/acc: Advanced Charging Controller
Advanced Charging Controller. Contribute to VR-25/acc development by creating an account on GitHub.
github.com
ACC Settings
Releases · CrazyBoyFeng/AccSettings
Simple UI for Advanced Charging Controller. Contribute to CrazyBoyFeng/AccSettings development by creating an account on GitHub.
github.com
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
BSG: MGC_8.1.101_A9_GV1zfix
Download MGC_8.1.101_A9_GV1zfix by BSG.
www.celsoazevedo.com
Samsung AppPatcher for Wearable apps​
SamsungAppsPatcher - Adil Hanney
Samsung Apps Patcher for Samsung phones with custom ROMs.
adil.hanney.org
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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Any inst225 just paste custom ap link to download the file

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Good performance but very draining battery

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DARK002s said:
Any inst225 just paste custom ap link to download the file
Click to expand...
Click to collapse

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Difficul said:
Good performance but very draining battery
Click to expand...
Click to collapse

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tom.android said:
View attachment 5719689
Click to expand...
Click to collapse
Come on I left it overnight 90% and it dropped to 20%

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xx

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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

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izimen said:
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
Click to expand...
Click to collapse
-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/

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tom.android said:
-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
-Check this first https://samfrew.com/model/SM-T225/
Click to expand...
Click to collapse
Thanks but i have a T220

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izimen said:
Thanks but i have a T22
Click to expand...
Click to collapse
Delete

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tom.android said:
-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!
Click to expand...
Click to collapse

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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