yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy Tab A7 Lite] tom.android:
this firmware can't downgrade​

T225XXS2CWA6

bootloader version has changed to 2.

I will stop update my firmware at T225XXU1CWA2.

Warning!

Don't try to downgrade from new T225XXS2CWA6 it will no longer be possible to roll back even to the previous firmware .
[Samsung Galaxy Tab A7 Lite] ktdt00:
Any chance this will work on T220?
[Samsung Galaxy Tab A7 Lite] tom.android:
t220 had already overlay came with this gsi, not works ?
[Samsung Galaxy Tab A7 Lite] ktdt00:
I'm using latest Google Android 13 w/GSM GSI. I thought this thread was generic for "any" GSI? Which GSI already has the overlay? Treble?
[Samsung Galaxy Tab A7 Lite] TFutoMaki:
First of all, ty for the guide. It worked on my SM-T227U (Canadian Cellular Variant)

However, I am struggling with the launcher crashing for the PixelExtended GSI. I cannot access the homescreen and system navigation (gesture nav, 2-button nav, 3-button nav)

I just want to check what you mean by 'same launcher as before'. Is it a special launcher you installed?

Thank you in advance :)
[Samsung Galaxy Tab A7 Lite] tom.android:
"phh treble patch gsis" i means, for the other you must creates overlay. (checks in "product/overlay")

Generic System Image (GSI) list

Notes about tinkering with Android Project Treble. Contribute to phhusson/treble_experimentations development by creating an account on GitHub.

github.com

overlay in product/overlay t220 = gta7litewifi.apk

howto

How to create an overlay?

Notes about tinkering with Android Project Treble. Contribute to phhusson/treble_experimentations development by creating an account on GitHub.

github.com

@ktdt00 try to test overlay for T220 A13 magisk module
[Samsung Galaxy Tab A7 Lite] tom.android:
try to set display smallest width = 598 dpi.

(Developer options or Setting >> display ) you can access menu from this way if home launcher crash. (Setting menu down below)

if not ok then must uses another Launcher or port from another gsi.

try sparkos 13.4 launcher here

Gsi_projects - Browse /A13/SparkOS/16012023 at SourceForge.net

sourceforge.net

I can't test for T227U.
[Samsung Galaxy Tab A7 Lite] ktdt00:
The magisk module puts the overlay in product/overlay but it doesn't load. "There was a problem parsing the package". I appreciate the effort!! Thanks!
[Samsung Galaxy Tab A7 Lite] tom.android:
Lwnchair Magisk • Android 12L • Android 13

Document
[Samsung Galaxy Tab A7 Lite] misab.tech:
This is my recovery.

Can anybody please patch ...Thanks
[Samsung Galaxy Tab A7 Lite] tom.android:
here
[Samsung Galaxy Tab A7 Lite] isc0ttyathon:
Can you tell me why "battery stats" aren't available in the ROM in the OP?

It's great, apart from this.
[Samsung Galaxy Tab A7 Lite] tom.android:
disable Auto Screen Brightness you will get it back.
[Samsung Galaxy Tab A7 Lite] ktdt00:
I'm running the most current ROM from the OP from treble_arm64_bvS-userdebug 13 TQ1A.230105.002.A1 and don't have Auto Screen Brightness as an option? Any ideas? Thanks!
[Samsung Galaxy Tab A7 Lite] tom.android:
t220 ? if yes then delete system/product/overlay/treble-overlay-samsung-gta7liteWifi.apk. restart.
[Samsung Galaxy Tab A7 Lite] ktdt00:
Yeah. T220. Deleting the overlay didn't fix it. Great idea though! I had already messed around with it but hadn't thought to delete it. :)
[Samsung Galaxy Tab A7 Lite] tom.android:
warning:

FastbootD useful Trip.

***Don't uses this command

"fastboot delete-logical-partition product"

if you didn't found " not enough space to resize partition.

and if "delete-logical-partition" not success then need to flash back original stock A13 with fastbootD-recovery via odin .

( Safety First )
[Samsung Galaxy Tab A7 Lite] tom.android:
UniversalAuth: Face Unlock for all ROMs (y)(y)(y)(y)(y)​

1. Enable magisk setting zygisk.

2. Flash via magisk manager "Zygisk-LSPosed" restart

3. Run universalauth-xposed-release-fixA13.apk & Face unlock release.apk

restart

4. Activate UniversalAuth.xposed

5. Open face unlock app >permissions> Click 3-dots top-right corner.>>to grant permission ( see picture )

6. Run face unlock app , it will ark you to download data does not accept the approval of the download. Click on the MANUAL IMPORT and select the apk file named (Don't install Com.Motolora.Faceunlock.xxx.apk)

7. Now the application will switch you to (Accessibility), then choose FaceUnlock and activate it.

8. set up facial recognition : you can register your face inside the app below.

Start setup and configured along with this picture. Finally Test Auth.

* Disable Even faster face unlock only.

Set screen lock.

Close screen when it locked try to test your face-unlock.

Note:

You will see a camera (green icon) notification at the top right corner of locked screen.

This indicates that the face unlock app is using camera to recognise your face. For that ,the app needs to have accessibility permission.
[Samsung Galaxy Tab A7 Lite] TheFranker:
hi, when i try to install the GSI it shows "Invalid sparse file format at header magi" and then it seems to install normally. But when I try to start the system, the bootloop comes.
[Samsung Galaxy Tab A7 Lite] tom.android:
ignored " invalid sparse format" its normally action.

Can't boot GSI because of gsi itself (not supported your vendor.) Try other GSI and write your step here.

Note: ricedroidoos is not supported tab a7 lite sd-card.

Try https://sourceforge.net/projects/th...rm64-bgN-slim-lite-UNOFFICIAL.img.xz/download
[Samsung Galaxy Tab A7 Lite] TheFranker:
I just tried and the same thing happens. The following message appears for less than a second when trying to boot:

Set Warranty Bit: vbmeta

Set Warranty Bit: boot

and then it restarts infinitely like in the video :(

I already tried with 3 different GSI
[Samsung Galaxy Tab A7 Lite] tom.android:
please write your flashing step.

>during this please flash back to Stock A13 with AP CP BL CSC-not-home + 3in1.tar at USERDATA slot

>boot and connect internet , open developer option, set USB debugging. Make sure u can saw OEM unlocking was enable.

》download https://github.com/TrebleDroid/treb...31/system-td-arm64-ab-vndklite-vanilla.img.xz

Extract and put in platform-tool

From this then write your step.
[Samsung Galaxy Tab A7 Lite] TheFranker:
I flashed Stock A13 + 3in1.tar and it boots perfectly the stock system, but when I try to flash GSI comes the problem.

My steps:

I put the GSI image inside C:\platform-tools\ then right click inside the folder and open a terminal window. Then i do

>adb reboot fastboot on the stock rom. Already in the FastbootD screen I do

>fastboot erase system

>fastboot flash system gsi-name-blah-blah-blah.img

>fastboot -w

in the recovery I wipe data and reboot system
[Samsung Galaxy Tab A7 Lite] tom.android:
what happened?
[Samsung Galaxy Tab A7 Lite] tom.android:
1.your gsi much be A13 A14 only not a12 or a11
[Samsung Galaxy Tab A7 Lite] TheFranker:
Sorry, I didn't noticed that you added this. When I boot stock rom and connect to internet I set USB debuuging but for some reason OEM unlocking is not displaying...
[Samsung Galaxy Tab A7 Lite] TheFranker:
Of course, I tried with DerpFest, PixelExtended and RiceDroidOS. Only A13.
[Samsung Galaxy Tab A7 Lite] tom.android:
you can switch back to beginning of pure AOSP by factory reset.
[Samsung Galaxy Tab A7 Lite] tom.android:
you can switch back to beginning of pure AOSP by factory reset, and try to flash new gsi with fastboot again. I'm thinking why your bootloop were happened.

your fastbootd always installed during your Fashing new gsi on top of old-gsi?

bootloop is happened when AVB , ( vbmeta or boot from original stock were flash-back )

you can check FastbooD is always install after bootloop or not.
[Samsung Galaxy Tab A7 Lite] Skorpion96:
what about external sdcard not recognised?
[Samsung Galaxy Tab A7 Lite] TheFranker:
No no, I flash GSI over stock rom always. Now I will try flashing pure AOSP that you provided. But first of all I reiterate that whenever I flash the stock rom the OEM unlock toggle does not appear for some reason (Although when booting it warns that the bootloader is unlocked)
[Samsung Galaxy Tab A7 Lite] tom.android:
oh bewared that? you must connect internet and open developer option to always saw It OEM unlocking is enable. and open debugging. and check with "adb devices" before new flashing.
[Samsung Galaxy Tab A7 Lite] tom.android:
Using Vega Bobo DSU Sideloader test new GSI, Does not need to install.

( Exam. AwakenOS A13.update FEB 11 2023)

>>>>>>Save your time​

Note: DSU was supported Sam Stock A13 OneUI 5 (Root with magisk).

Base:

Stock A13 + PHH AOSP GSI +Magisk v25.2

DSU: Magisk module.v2.01

https://github.com/VegaBobo/DSU-Sideloader/releases/download/2.01/module_DSU_Sideloader-gsid.zip

AwakenOS A13 Update TD

Download here: AwakenOS_A13-arm64-bgS-slim-lite_20230210.img.xz 1.03GB

Step.

1.extract AwakenOS-xxxx.xz to external sdcard. (make sure your extracted file name is xxx.img)

2. installation mode= Root

3. installation1 : Preparing image file

4. installation2: processing system partition.

5. finished (success or failure)

6. restart to new GSI.

Boot but not support exFAT or not detected FAT32 micro-sdcard always. 555.
[Samsung Galaxy Tab A7 Lite] TheFranker:
Thank you very much, I managed to make the GSI work!!! Now I need to find a good launcher. Could you provide the spark 13.4 launcher port that you mentioned in the post? :D (if you don't mind)
[Samsung Galaxy Tab A7 Lite] TheFranker:
There are some ROMs where for some reason the lock screen is not displayed in landscape mode. Does anyone have any idea why this could be?
[Samsung Galaxy Tab A7 Lite] tom.android:
pm please.
[Samsung Galaxy Tab A7 Lite] tom.android:
Test New CherishOS 4.5 A13 GSI with DSU ( SM-T225 )

https://github.com/ChonDoit/treble_cherishos_patches/releases/download/A13-v20230210/CherishOS_A13-arm64-bgS-slim-lite_20230210.img.xz

Same as usual not supported or detected micro sdcard. 555
[Samsung Galaxy Tab A7 Lite] nirogu325:
Actually, it does support exFAT microSD cards. I'm using it right now but not via DSU like you did, just regular fastbootD flash.
[Samsung Galaxy Tab A7 Lite] tom.android:
How to install Bromite SystemWebView.​

-Download webviewoverlay here ( flash with magisk manager)

-Download the latest Bromite SystemWebView release here install it as you would a regular app.(apk)

-Navigate to Settings > Developer options > WebView implementation and select Bromite SystemWebView.
[Samsung Galaxy Tab A7 Lite] tom.android:
thk for your info. but i love phh aosp now.
[Samsung Galaxy Tab A7 Lite] tom.android:
Classic powermenu
[Samsung Galaxy Tab A7 Lite] tom.android:
Howto Build Dual Boot GSI ROM.

For compared 2 GSI.

Tool: Vega Bobo DSU Sideloader v2.01 with system mode.(Custom gsid binary ) (Obtained by installing this Magisk module>>module_DSU_Sideloader-gsid.zip ) + Root Mode (Magisk or SUI new root method)

1.PHH AOSP A13 GSI. >> bvN

2.SparkOS A13 v13.5 GSI. >> bvN

( sharing "Magisk" from 1'GSI)

# Version 13.5 #FEB Sucurity patch

- Merged February security patch

- Merged crowdin translations

- Refractored the standard wifi icon impl

- Added support for lockscreen quick shortcuts

- Updated some ui sounds from nothing and one Ui

- Added a toggle for Android P system animations

- Added a toggle to always force expand notifications

- Added a seekBar to control the visibility of heads-up based on their importance

- Added customization for ls clock format , top margin and size

- Introduced spark system manager (Replaces spark idle manager)

- Added customization for qs page transitions

- Added Xperia icon pack

- Added an option to toggle notification headers

- Introduced customization for statusbar max visible icons , padding

- Added smart CutOff

- Implemented firewall status bar indicator

- Added screenshot tile

- Added support for locking apps on recents

- Added lockscreen date font customization

- Fixed a bug that would make fireworks back gesture redirect to settings menu

- Added support for qs footer data usage

- Added new qs styles

- Fixed safetynet

- Improved ripple animation

- Improved coloring on the volume panel

- Address some force closes and npes

- Added support for quick tap and many more pixel exclusive features

- Redesigned our vanilla dialer and messages

- Fixed some font issues on email and etc

- Added more fonts

✓- Implemented lock and hidden apps on Launcher3

- Improved quick space spacing

- Improved quick sb on Launcher3

- Some bug fixes and optimizations aimed to improve system stability and battery

Download: (i used bvN variant.)

Release SparkOS-13.5 v2023.02.13 · naz664/SparkOS_gsi

Changelog Synced with February sources of SparkOS Synced with latest sources of TrebleDroid Fixed permissive only FOD on Samsung (thanks @ItsLynix)

github.com

How to switch between GSI. (Dual boot)

-enable Sticky Mode

-toggle Restart on Dynamic System Updates

Want more detail...

-DSU-supported root (sharing magisk for all GSIs)

-DSU supported is depened on your Base firmware (Sam Stock) and your GSIs. both of them.

-Howto support "System mode: + Root mode."

-Set up Vega DSU environment for Tab A7 lite.

>>comment here.
[Samsung Galaxy Tab A7 Lite] isc0ttyathon:
The "UI" is broken. Had to flash DerpFest again.
[Samsung Galaxy Tab A7 Lite] tom.android:
what you mean? ui means sparkos launcher? if yes, please set sparkos smallest display width = 598 dpi

or sei grid =6x5 which you can set any dp of smallest display.
[Samsung Galaxy Tab A7 Lite] tom.android:
HOWTO DUAL BOOT GSIs

De-google with

(PHH AOSP GSI + LeOS GSI) A13

Download LeOS FEB (test supported exFAT sdcard ?)

Proton Drive

Securely store, share, and access your important files and photos. Anytime, anywhere.

drive.proton.me

LeOS-Files

LeOS-Cloud - make Love not Waste

leos-cloud.de

PHH AOSP

Releases · TrebleDroid/treble_experimentations

Scripts to automatically build/CI/Release TrebleDroid GSI - TrebleDroid/treble_experimentations

github.com

FULL tutorial will come later if test pass.

LeOS now supported exFAT sdcard.
[Samsung Galaxy Tab A7 Lite] tom.android:
CRDROID GSI v.9.2

Release crDroid-9.2 v2023.02.17 · naz664/crDroid_gsi

Changelog Synced with February sources of crDroid Synced with latest sources of TrebleDroid Fixed permissive only FOD on Samsung (thanks @ItsLynix)

github.com

Not supported exFAT micro-sdcard
[Samsung Galaxy Tab A7 Lite] tom.android:
New recovery fastbootD patch for

T225XXS2CWA8

Note : you can not downgrade any version.
[Samsung Galaxy Tab A7 Lite] tom.android:
Pixel Launcher Extended A13 only​

Please checks batter usages.

Pixel Launcher Extended

Pixel Launcher Extended is a Magisk module by TeamFiles with many cool features compared to original Pixel Launcher by Google.Features:- Extra themed icons. 1250+ themed icons- More grids options,...

www.pling.com
[Samsung Galaxy Tab A7 Lite] tom.android:
New Recovery FastbootD Patch For T220XXS2CWA7

download Attach

Note : you can not downgrade any version.
[Samsung Galaxy Tab A7 Lite] jtrakx:
Thank you tom.android for sharing the updated recovery fastbootD. I was just wondering, is there a need to update the boot.img in your 3-in1.tar in this new version? Pardon me for asking too much.
[Samsung Galaxy Tab A7 Lite] tom.android:
should uses both of your (boot.img.lz4 + vbmeta.img.lz4) firmware and patch it with magisk. don't used my 3in1.tar cause my firmware was -T225XXU1CWA2

but if you used T225XXU1CWA2 then you can uses my 3in1.tar
[Samsung Galaxy Tab A7 Lite] tom.android:
Add new Recovery patch FastbootD for SM-T 225 N

Android 13 T225NKOU1CWA3
[Samsung Galaxy Tab A7 Lite] tom.android:
LOS unofficial TD A13 v20230218

Andy Yan's personal builds // GSI - Browse /lineage-20-td at SourceForge.net

sourceforge.net

BOOT with Home launcher now no problems any more. The best A13 for someone here.
[Samsung Galaxy Tab A7 Lite] tom.android:
My dual boot now.[ Stock A13 + LeOS] using Vega Bobo DSU Sideloader
[Samsung Galaxy Tab A7 Lite] tom.android:
New recovery fastbootD patch for T227U A13

T227UVLU3CVLA
[Samsung Galaxy Tab A7 Lite] tom.android:
Tweak Knox On A Rooted Tab A7 Lite.

(Restore Samsung Knox features which lost when you root device.)​

Thank to BlackMesa123

Resource: https://xdaforums.com/t/app-xposed-magisk-knoxpatch-v0-4-1-restore-samsung-knox-features.4549179/

info

Once you unlock the device’s bootloader, the Knox gets tripped and there’s no way through which you could bring it back to its default state, even if you relock the bootloader! As a result, numerous features that are dependent on Knox might not function at all. These include the likes of Galaxy Wearable, Samsung Flow, Samsung Health, Samsung Health Monitor, Secure Folder, Secure Wi-Fi, Private Share, Samsung Pass, and Samsung Wallet (Pay).

Step

1. Flashing Stock ROM A13 with Magisk- patch (boot.imh.lz4 + vbmeta.img.lz4 ) at USERDATA Slot.

2.Flash magisk module "Zygisk-LSPosed" and reboot.

3. install the latest KnoxPatch apk.

4.Open the LSPosed Manager app from your quick panel notifications and enable the KnoxPatch module in the "Modules" tab, leave the selected applications list as it is.

5.reboot.

Task List to restore Knox features.

Galaxy Wearable (i tested with galaxy buds 2)​

1. Wearable downloading.(update) (From SAM Server)

Samsung Flow

2. https://www.samsung.com/uk/apps/samsung-flow/

3. Samsung Health (need SAM Watch)
[Samsung Galaxy Tab A7 Lite] tom.android:
(Restore Samsung Knox features which lost when you root device.) ready for your rooted SM-T22X
[Samsung Galaxy Tab A7 Lite] tom.android:
[GSI][13] LineageOS 20 TrebleDroid-based​

Andy Yan's personal builds // GSI - Browse /lineage-20-td at SourceForge.net

sourceforge.net

Filename: lineage-20.0 20230218-UNOFFICIAL-arm64_bvN-vndklite.img

The N variants also have the ability to run adb as root...even though there is no su binary to be found in the gsi image.

adb root

adb shell

whoami

This root is also shell-only and can't be utilized by normal apps.
[Samsung Galaxy Tab A7 Lite] nirogu325:
Can you please patch the WA6 (most recent US firmware) for T220? I attached the recovery file for you. I wish patching that thing was easier.

Edit: Going to use the one you already built for another region (WA7). Hopefully it works for WA6.
[Samsung Galaxy Tab A7 Lite] nirogu325:
Thank you!
[Samsung Galaxy Tab A7 Lite] tom.android:
New Launcher for LOS TD GSIs. ( try to modify more stable than this )

No battery drain.
[Samsung Galaxy Tab A7 Lite] tom.android:
update: 2023-02-23

Download: here

>>View Tab A7 Lite Screen Device on TV.<<​

✓- Install as dual boot GSI based on Stock A13.

✓- Google Assistant can uses to make a call to someone. (from your contact).

- Want to view tablet's screen via an external display.

-Google Home App.

-VLC ( Video player)

-Smart TV (Chromecast build-in)

✓-You can controls external screen (TV) without unlock your tab.

BATTERY DRAIN FOR MY DUAL BOOT. try to uses as normal boot.

✓-FOD works

✓-Face Unlock works

✓-Auto Screen Brightness ( with custom overlay)

✓-Home Launcher works with set Smallest width 598 dp.

✓-exFAT micro sdcard supported.

》Good nearby share.

Vs ProjectBlaze GSI​

Download & Flashing with FastbooD. (vbN VNDKLITE variant GSI)

But you can install GAPPS with Magisk.(Attach)

Two of this GSIs are fast enough for Gamer. The hardest part is setting google assistant to make a call.
[Samsung Galaxy Tab A7 Lite] tom.android:
View 2 Project Project Elixir Vs. Project Blaze GSI.​

( compared them on DSU Dual boot environment):coffee:

View Tab A7 Lite Screen Device on TV.​
[Samsung Galaxy Tab A7 Lite] tom.android:
Introduction

This module will make modifications in QS while you use your device in landscape mode. This new QS will be better than ever as you will be able to read and get your notifications on the right side. On the left side you will have your QS Toggles.

Requirements

• Magisk latest stable

Instructions

• Flash in magisk & reboot device

Use this with Project Elixir
[Samsung Galaxy Tab A7 Lite] tom.android:
How to Activate AOD “only” when Elixir GSI is charging.​

Set Alway On Display (AOD) >>Project Elixir GSI

Open Setting > Phh Treble settings > Misc features > Force Allow Always-On display

Reboot

Set QUICK MENU

I'd always set AOD only when charging .

>>>>>>>>>

If your screen brightness too dim. Flash AOSP blur enable.zip with magisk.( Gerneral GSIs )
[Samsung Galaxy Tab A7 Lite] tom.android:
Not enough space to resize partition solution

***Don't uses this command

"fastboot delete-logical-partition product"

why ?

The product partition, with around 1.3GB in size isn’t even required by the GSIs.

then you can delete data on product partition.

*(Didn't delete product partition itself but deletes only data inside this partition , then android will auto-resize product'spartition.) (for dynamic partions supported device)

Do this.

adb reboot faastboot

fastboot erase product

set the size of the product partition to 0

fastboot resize-logical-partition product 0x0

To verify if the partition size has become 0.

fastboot getvar all

If one of the lines shows the below code, then the process is a success.

(bootloader) partition-size:product:0x0

---End Info--

But for whom which deleted your Product Partition before following this guide.

( have done "fastboot delete-logical-partition product" ) then just

-Refashing Stock Firmware together with FastbootD.

or

-Create new Logical Product Partion with FastbootD command.

(

fastboot create-logical-partition product (size)

-Flash product.img into this partition,

(

fastboot flash product product_for_GSI.img

)

but i don't have time now for creates this img.

Note: if you don't known fastbootd command. click here.
[Samsung Galaxy Tab A7 Lite] Difficul:
So One ui 5.0 and Spark , which is better ?
[Samsung Galaxy Tab A7 Lite] tom.android:
Install Gapps modules with Magisk. ( For Android 13)​

DOWNLOAD: https://litegapps.site/index.html

CLICK NAME FOR DOWNLOAD

1. [MAGISK]LiteGapps_Nano_arm64_13.0_v2.8_official.zip

2. GoogleSearch_LiteGapps_Addon_arm64_13.0.zip

3. GoogleAssistant_LiteGapps_Addon_arm64_13.0.zip

NOTE: YOU CAN ADD MORE ADD-ON MODULES FROM HERE.

STEP. ( with magisk manager )

Flash 1 and Reboot

Flash 2 and Reboot

Flash 3 and Reboot

RUN GOOGLE APPS and Sign-in

How to configure Google Assistant . ( For make a call )

OPEN SETTING MENU

-Set Default Digital Assistant.

Open Setting and Search with keyword " digital assistant or assistant"

-Configure OK Google.

Open Setting 》Google 》Setting for Google apps 》Search Assistant & Voice 》 Google Assistant 》Hey Google & Voice match

ENABLE Hey Google.

-Changes to uses your language by Setting > Languages & Input

ADD YOUR LANG

-Test ok google

-update Google apps.

From my ProjectBlaze v2.5 GSI.

The only "nearby share" don't works , I will try with Phh AOSP again.