yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy Tab A7 Lite] Andropop:
Its Andropop again here is 1.tar file which will flash with odin twrp onto sm-t225-AVE1 android 11 just boot to download mode and flash but because we need a custom kernal so adb can talk from recovery to tablet do not format data otherwise you will get bootloop here is thework sd card flashes magisk but hopefully i can get a custom kernal made heres the google drive link with a custom vbmeta.tar and recovery.tar in one .tar file.

Google Drive: Sign-in

Access Google Drive with a Google account (for personal use) or Google Workspace account (for business use).

drive.google.com
[Samsung Galaxy Tab A7 Lite] EBRJR:
It does now.
[Samsung Galaxy Tab A7 Lite] divya rapen:
anyone interested in building lineage os for t220 please come to this thread

https://xdaforums.com/t/lineage-os-development-for-t220-t225.4568199/#post-88323179
[Samsung Galaxy Tab A7 Lite] cloneman1:
Is SM-T227U supported? I have OEM unlocked
[Samsung Galaxy Tab A7 Lite] Xirurg-kor:
Guys help me

After installing twrp, I can not enter it. when I press pwr + vol up I get a black screen. it is possible to get out of it only with the combination pwr + vol down.

Tried to install on rooted and non-rooted firmware. TWRP in ODin is flashed without errors

T225
[Samsung Galaxy Tab A7 Lite] tom.android:
Uses only Odin 》flash your Firmware A11 + userdata slot with my vbmeta_disabler_twrp.tar

AFTER access TWRP look at installation guide of 1'st page. ( first time to access TWRP may founded blank page , try to press vol button.
[Samsung Galaxy Tab A7 Lite] Xirurg-kor:
nothing has changed: only after flashing your file, the firmware is no longer loaded.

Maybe the problem is in "kg status: checking"?
[Samsung Galaxy Tab A7 Lite] tom.android:
checking status is normally.

Firmware not loaded but load twrp instread. boot into recovery mode.

you try yo press vol button during blank page or not?

press power button then vol button.

Note: TWRP installation required root ,you must patched-magisk AP file or patch "boot.img.lz4" + vbmeta.img.lz4" .

if you can't installed TWRP , use "FadtbootD".
[Samsung Galaxy Tab A7 Lite] Xirurg-kor:
yes of course I first get the root, and then I try to get twrp, but I can not enter it. Now I tried to boot into the system and enter the recovery via adb reboot recovery

But I got a black screen again, and I had to restart the tablet pwr + vol down
[Samsung Galaxy Tab A7 Lite] tom.android:
try to

1.patch entire AP file with magisk v25.0 .

2.Flashing

Odin

-AP slot with AP patched

-BL. ". BL

-CSC. slot= CSC not HOme_csc

etc.

-Userdata slot. = my disable vbmeta+ twrp

when boot try yo activated black screen with press power button then vol button.

warning : you can't uses touch screen with this TWRP.
[Samsung Galaxy Tab A7 Lite] HisokaRyodan:
Hey guys I also am unfortunately getting the green line, black screen error on my newly purchased t220 and was seeing if someone can help. I actually got all of the steps to work on my t225 and am running BlissOS without issue, but wanted the black 4gb version as a daily driver.

-I have the original firmware file: T220XXU1AVE1_T220ODM1AVE3_INU and am able to patch the boot rom and boot fine to stock A11 with Magisk.

-From there if I boot into Download mode and use odin to flash 'udata_vbmata_disabler_twrp-220.tar' as UserDATA it will boot, come up with the "vbmeta, recovery, vbmeta" then it will ask to hit power button, then I get a green line and black screen.

-On the black screen, power+volume doesn't turn it on

-I have also tried the alternate guide given here where you load the stock firmware with magisk, then put the vbmeta_disabled_R.tar as AP which causes it to boot into recovery asking you to data reset. I have done that, done the data reset, then boot back into Download Mode and flash the TWRP under AP, but that also does the green line and black screen.

---------------------------------------------------------------------------------------------------------------------------

I currently am trying your suggestion of extracting the whole contents of the AP file, and tar'ing it back up. Then patching that whole AP.tar with Magisk, followed by flashing:

BL - stock BL

AP - patched AP file

CSC - CSC

Home - udata_vbmata_disabler_twrp-220.tar

I will report back with my findings

Update:

-Using the full AP file has the same black screen but now there is no green line, just a black screen. Still have to turn it off via Power + Volume Down
[Samsung Galaxy Tab A7 Lite] tom.android:
when TWRP for 220 A11 or A13 didn't work for you then FastbootD for GSIs.
[Samsung Galaxy Tab A7 Lite] HisokaRyodan:
Was the file you posted called 'udata_vbmata_disabler_twrp-220.tar' suppose to be used with android 13 or 11?

Also if I use fastbootd to install a gsi rom, such as bliss, is it possible to sideload magisk on it without twrp?
[Samsung Galaxy Tab A7 Lite] tom.android:
1. udata_vbmata_disabler_twrp-220.tar' is for A11 TWRP.

2. magisk-patch file ( boot+vbmeta) + patch-recovery which i call 3in1.tar was installed at USERDATA slot of Odin Together with AP, BL, CP, CSC.

please read my tutorial.
[Samsung Galaxy Tab A7 Lite] HisokaRyodan:
I did all of that nd like i said i did this al on my t225 withut issue, i was just asking because on my t225 i used the original 3in1 and tried the t220 when i got this tablet, but since you said "a11 or a13" i just wanted to make sure i wasn't supose to be on a13 before flashing that.

I am just going to chalk it up to not working on my tablet for whatever reason.
[Samsung Galaxy Tab A7 Lite] killerlearner:
@tom.android @HisokaRyodan Can you tell me the method to flash twrp in t225 successfully I flashed that 3 in one zip but facing screen touch issue can't even unlock twrp. If I can't unlock it then what's the use of it how can I flash anything or go in to advanced to type cmd given in first page 🤔
[Samsung Galaxy Tab A7 Lite] tom.android:
TWRP itself not supported touch screen , only uses OTG mouse. If you want to install GSI then go on with fastbootD ( patch stock recovery)
[Samsung Galaxy Tab A7 Lite] killerlearner:
I try to connect mouse via USB OTG it's showing light on mouse but mouse not showing in twrp and not working
[Samsung Galaxy Tab A7 Lite] tom.android:
use fastbootD mode from patched-recovery.
[Samsung Galaxy Tab A7 Lite] Difficul:
I tried use mouse with wireless mouse and is working every time

Or you can try reboot from select of powermenu and reboot to recovery , touch is working
[Samsung Galaxy Tab A7 Lite] killerlearner:
Yeah after a reboot to twrp while connecting OTG mouse works but I can't boot in system now. So trying to flash a11 firmware and then twrp
[Samsung Galaxy Tab A7 Lite] Difficul:
Haha , this is first time , why you don't wipe out data

Or you can try banana droid gsi , this rom better than stock

I had tried install magisk by root with boot.img patch and debloat some apps but can't fix lag
[Samsung Galaxy Tab A7 Lite] killerlearner:
When I try multidisabler in terminal it shows can't create directory and wipe data showing failed to mount /data /metadata and all
[Samsung Galaxy Tab A7 Lite] killerlearner:
I think I hard brick the device anyone know solution? I can only see black screen and only sound comming from pc when connecting of it connecting and disconnecting
[Samsung Galaxy Tab A7 Lite] killerlearner:
@Difficul I see you have unbricked your a7 lite can you help me
[Samsung Galaxy Tab A7 Lite] tom.android:
Believe me , for beginner ( use GSI with SM-T22X ) FastbootD by patched stock's recovery is very safety.

Important things when using TWRP.

1.Bootloader Driver.(wins)

2.UTG mouse ( No touch for this TWRP)

3.Magisk patch ( vbmeta , boot)

4.encryption. (effect GSI's boot)
[Samsung Galaxy Tab A7 Lite] killerlearner:
As I said I can't enter in download mode all I can see is black screen then how can I use fastbootD by patch recovery
[Samsung Galaxy Tab A7 Lite] tom.android:
before brick what did you do?
[Samsung Galaxy Tab A7 Lite] killerlearner:
I added bl and other tar from official image in Odin userdata your 3 in one and ap twrp image given in first page
[Samsung Galaxy Tab A7 Lite] tom.android:
What is the last "aptwrp image given in the firstst page.?
[Samsung Galaxy Tab A7 Lite] Difficul:
Ok , i had fixed with unlock tool cr@ck i found on youtube
[Samsung Galaxy Tab A7 Lite] killerlearner:
Release T225 - TWRP v0.1.0 Fix · DevZillion/android_device_samsung_gta7lite

Contribute to DevZillion/android_device_samsung_gta7lite development by creating an account on GitHub.

github.com

This one

@Difficul can you tell me the method you use to unbrick
[Samsung Galaxy Tab A7 Lite] killerlearner:
Can share link and give tg I'd so I can ask there for fast response

Thanks in advance
[Samsung Galaxy Tab A7 Lite] Difficul:
oh , never flash other firmware or upgrade firmware without Bl

I remember I upgrade to android without Bl 12 and my device has hardbrick
[Samsung Galaxy Tab A7 Lite] Difficul:
But you can boot to recovery ?

if you have booted

Try either or both command on adb shell (TWRP)

mount -o rw,remount /system

mount -o ro,remount /system
[Samsung Galaxy Tab A7 Lite] killerlearner:
No I can't it's hard brick so I can only see black screen ;(
[Samsung Galaxy Tab A7 Lite] Difficul:
I using hackintosh for now , i will check this file on windows
[Samsung Galaxy Tab A7 Lite] killerlearner:
Do you have video link, for reference on how to use it
[Samsung Galaxy Tab A7 Lite] Difficul:
can show video on here , mod will remove

I can't found any unlock tool cr@ck on youtube or you can buy with 10$

or try use sp flash tool

SP Flash Tool v5.1924 - Download SmartPhone Flash Tool

SP flash tool download - SP Flash Tool v5.1924 is the latest version that can flash Stock ROM, Custom recovery for your MTK based android phone. SPFLASH tool comes as free-ware.

spflashtool.com
[Samsung Galaxy Tab A7 Lite] killerlearner:
You don't have the video link on YouTube history?

And sp flash tool work for rom with scatter based does we have that 🤔
[Samsung Galaxy Tab A7 Lite] Difficul:
go to youtube and sreach "create scatter file mtk samsung"
[Samsung Galaxy Tab A7 Lite] killerlearner:
How can I fix this, it's connecting and disconnecting
[Samsung Galaxy Tab A7 Lite] Difficul:
you seee the choice brom mode on menu , click this and reconnect

Or you can try chimera tool , i don't know this tool need money or not because I never use
[Samsung Galaxy Tab A7 Lite] killerlearner:
Brom mode ?

Btw the crack tool you send before whats pass of it. Can it be used to fix it
[Samsung Galaxy Tab A7 Lite] Difficul:
I had watched a video from youtube , but i can't see pass
[Samsung Galaxy Tab A7 Lite] killerlearner:
Anyone know any fix for hard brick like using test point or whatever
[Samsung Galaxy Tab A7 Lite] Difficul:
Unlocktool (24$ ) or wait for next crack found in youtube

I am waited for 45 days to find unlock tool crack on youtube and it saved my device
[Samsung Galaxy Tab A7 Lite] killerlearner:
Which option should I select In nusantra unlock tool
[Samsung Galaxy Tab A7 Lite] Difficul:
Yes , i think is good
[Samsung Galaxy Tab A7 Lite] killerlearner:
Did you read what I ask, I asked which option if I buy that tool or fine crack which option to select to unbrick my device. It's hard bricked
[Samsung Galaxy Tab A7 Lite] Difficul:
reply my message
[Samsung Galaxy Tab A7 Lite] killerlearner:
Which message
[Samsung Galaxy Tab A7 Lite] scientificsamie:
can any one help with the file of SM T220 because on github the file is off SM T225
[Samsung Galaxy Tab A7 Lite] tom.android:
sorry what off?
[Samsung Galaxy Tab A7 Lite] scientificsamie:
Twrp file of. SM T220 the download links give above redirects to file of SM T225
[Samsung Galaxy Tab A7 Lite] tom.android:
Here twrp 220 A11 https://mega.nz/file/RaBElDKJ#OgIVtgWJ8EwuNgGlPz5CEwSNDD6ygcCB2EnbYZbeoKM
[Samsung Galaxy Tab A7 Lite] scientificsamie:
Sir I need the twrp file of Samsung Tab A7 lite. SM T220
[Samsung Galaxy Tab A7 Lite] tom.android:
my link for t220
[Samsung Galaxy Tab A7 Lite] scientificsamie:
Sir that of A11 on the file name will it work on tab A7 lite
[Samsung Galaxy Tab A7 Lite] tom.android:
t220 is not tab a7 lite wifi ? oh
[Samsung Galaxy Tab A7 Lite] scientificsamie:
Sir that of A11 on the file name will it work on tab

Yes A7 lite wifi
[Samsung Galaxy Tab A7 Lite] scientificsamie:
But on the file name is written as 220 for a11
[Samsung Galaxy Tab A7 Lite] tom.android:
:ROFLMAO:
[Samsung Galaxy Tab A7 Lite] scientificsamie:
see the file is not working i am unable to flash twrp
[Samsung Galaxy Tab A7 Lite] tom.android:
Your recovery partition size = 0 but my twrp_recovery_t220 size =32xxxxx.

Error : remote command fail ? You or my twrp error ?
[Samsung Galaxy Tab A7 Lite] scientificsamie:
how to solve this
[Samsung Galaxy Tab A7 Lite] scientificsamie:
after flash following the above using odin my tablet is looping on this
[Samsung Galaxy Tab A7 Lite] tom.android:
If you have a problem with A11-twrp , I recommend use twrp for A13, it easy to install than twrp of A11. Or Uses fastbootD.

https://xdaforums.com/t/recovery-tw...-unofficial-android-13.4576343/#post-88422819
[Samsung Galaxy Tab A7 Lite] killerlearner:
Can you send t225 twrp recovery or it's link
[Samsung Galaxy Tab A7 Lite] killerlearner:
@tom.android @Difficul anyone else ??
[Samsung Galaxy Tab A7 Lite] Difficul:
you never download these file from github ?

If you have T225 and this file working for BL 11

And are you fixed hardbrick ?

Release T225 - TWRP v0.1.0 Fix · DevZillion/android_device_samsung_gta7lite

Contribute to DevZillion/android_device_samsung_gta7lite development by creating an account on GitHub.

github.com
[Samsung Galaxy Tab A7 Lite] Zillion:
I have a WIP one, on gta7lite telegram group
[Samsung Galaxy Tab A7 Lite] killerlearner:
My oem is locked system cant be booted

Anyone got patched vbmeta.img for t225 🤔

@Difficul @tom.android
[Samsung Galaxy Tab A7 Lite] Difficul:
Use this tool to unlock bootloader on brom mode or easy downgrade to Bl 11

@Zillion have Twrp for BL 13 , use his Twrp to mount /system with adb shell

How To Unlock Bootloader Easy Way [SM-T22XX] [MTKClient]

Follow Installation Of https://github.com/bkerler/mtkclient Proceed * With GUI use mtk_gui * With Console (CMD) (Old Version) # python mtk e metadata,userdata,md_udc # python mtk xflash seccfg unlock # python mtk reset (master branch) #...

xdaforums.com
[Samsung Galaxy Tab A7 Lite] TheMetaC0de:
I have T220, download T220 Twrp Tar, flash in AP Slot with Odin.

And it fails.

Here's my tablet screen and Odin's output, what am I doing wrong?
[Samsung Galaxy Tab A7 Lite] Zillion:
You didn't unlock the bootloader
[Samsung Galaxy Tab A7 Lite] Madacam:
Hello,

I don't know if my modest contribution can solve the mouse access to a twrp without touch access.

I have tested "rcscpy" (ubuntu or windows) which allows the display of the mobile on the computer screen. Terminal command: sudo apt install scrcpy. Plug in your mobile and type: scrcpy. The mobile screen appears on the computer. You can then control any action on the mobile with the mouse. To be honest, I haven't yet tested this directly on non-tactile twrp, but the "adb devices" command (or similar) works very well on twrp. I'm taking this thread on page 28, so perhaps this "solution" has already been discussed?
[Samsung Galaxy Tab A7 Lite] Madacam:
Okay, I screwed up! My apologies; I should have checked the relevance of my post... twrp is not visible on the PC screen with scrc.
[Samsung Galaxy Tab A7 Lite] Zillion:
On T220 if you mount /vendor touch will start working, on T225 I think we miss some drivers.
[Samsung Galaxy Tab A7 Lite] Madacam:
Hello and thank you for understanding that I was stuck on a twrp without touch access. Indeed, I'm looking for a solution to compensate with my computer mouse. My connection is otg. First question, in recovery mode (for which I downloaded the latest version), it's SM T220 that's displayed on my computer, whereas my tablet is actually recognized as SM T225. TheOS-20-VNDKLITE-arm64-bvN.img.xz, which I want to install, is ready to be flashed (after dmverity) as long as I have access to twrp.

I didn't quite understand what you meant by : On T220 if you mount /vendor touch will start working, on T225 I think we miss some drivers.

Thanks again for all your contributions to xda.
[Samsung Galaxy Tab A7 Lite] usernamenotfoundnow:
Can anyone find .img file for custom recovery of SM-T220?
[Samsung Galaxy Tab A7 Lite] usernamenotfoundnow:
I bought a samsung galaxy tab a7 lite from my educational institution. Only that device is allowed in hostel. Only their two apps are allowed. They done with kiosk. They even removed "wipe data /factory reset" option from BIOS. When I tried to flash with odin, it says"mdm mode. can't download(pit)" in red colour. What will I do? The institution will not give the 9 digit code to exit from kiosk until after the exam, which is about 10 months from now! Somebody please help.

[PS: I'm a noob. So please give me something I can Understand]
[Samsung Galaxy Tab A7 Lite] vectorvasu:
This is my problem did you get any solution regarding this issue please reply bruh
[Samsung Galaxy Tab A7 Lite] vectorvasu:
What's this i cannot understand
[Samsung Galaxy Tab A7 Lite] vectorvasu:
Bro could you provide the screenshot of this steps
[Samsung Galaxy Tab A7 Lite] vectorvasu:
Bro i cannot extract recovery. Img from recovery. Lz4 file it shows failed
[Samsung Galaxy Tab A7 Lite] Talich52:
What is the firmware on the device? I will make the necessary files and all this is done easily through 7 Zip Standard and Total Commander :)
[Samsung Galaxy Tab A7 Lite] lionleggend:
tried using adb?
[Samsung Galaxy Tab A7 Lite] lionleggend:
hi, flashed T220 TWRP into AP slot, but i got a bootloop. I reflashed stock recovery and I have fixed it.

How can I install properly TWRP? i need VBMETA or Magisk? what i did wrong?

Step i did:

Unlocked bootloader

Put device into download mode

download t-220 twrp tar file, inserted into AP slot (no other slot activated) and flash (settings enabled: auto reboot, f time reset)

clicked start and immediately pressed POWER and VOL+ buttons. tablet restarted. odin said "PASS".

When restarted, i got warning "bootloader unlocked....press power to continue"

pressed power but nothing happened and device was in bootloop.

Reflashed stock recovery and bootloop fixed.

Thanks.

i have android 13, is this the problem?
[Samsung Galaxy Tab A7 Lite] R0GUEEE:
Try this version.. just put your device in download mode and flash with odin.
[Samsung Galaxy Tab A7 Lite] lionleggend:
thanks, i'll try. what are the difference between this tar and the previous one?
[Samsung Galaxy Tab A7 Lite] lionleggend:
no, still bootloop.
[Samsung Galaxy Tab A7 Lite] Talich52:
Exactly. Go to the TWRP theme for Android 13:

https://xdaforums.com/t/recovery-tw...lite-universal-unofficial-android-13.4576343/

In addition to the recovery file, you also need to install the vbmeta patch file. I'll attach it. You can select one file in the AP window and another in the USERDATA window.

But it's easier to flash the shared TWRP+vbmeta file, I'll also attach it.
[Samsung Galaxy Tab A7 Lite] lionleggend:
wow! i'll try it!!! i seareched everywhere about a working version but ONLY i found this thread. THX for the link!!
[Samsung Galaxy Tab A7 Lite] lionleggend:
i tried flashing in AP slot your twrp+vbmeta tar, and also twrp from your linked post in AP and vbmeta in USERDATA and press power + vol+ during ALL the process from flashing to boot , but no, black screen when tryna to boot into recovery.

Pressing POWER + VOL- for 7 seconds restarts tablet in normal stock rom and auto-reflashes stock recovery.

i cant know what I'm doing wrong. It have to work! Its an android 13 compatible TWRP!

any help?

p.s during black screen, PC detects tablet memory as a drive.
[Samsung Galaxy Tab A7 Lite] lionleggend:
maybe theres a VBMETA lock that disallow to a Modified OS/recovery/everything to boot properly?

system detects the modified recovery and another vbmeta flashed, and blocks the boot process to black screen? can this the problem?
[Samsung Galaxy Tab A7 Lite] R0GUEEE:
If I were you I would backup your data and flash a clean firmware (I use this one https://samfw.com/firmware/SM-T220/XAR/T220XXU1CVL7)

From there, unlock the developer menu and make sure the bootloader is unlocked.

Afterwards, copy the entire AP section of the firmware over to your device. Install magisk and patch the entire AP file. Once that's done flash the patched file.

After all that's done you should be able to flash a custom recovery without any problems.
[Samsung Galaxy Tab A7 Lite] Skorpion96:
T225 twrp should be fixed then @Zillion
[Samsung Galaxy Tab A7 Lite] Zillion:
I can't fix it. I don't own your devices and can't help more than that sadly.
[Samsung Galaxy Tab A7 Lite] Skorpion96:
We asked a way to contact you and you don't provided it
[Samsung Galaxy Tab A7 Lite] HackYT:
So first of all, hello from germany

Second, i flashed the twrp tar with odin in the ap section but as soon as it booted back up i got a boot loop, luckily i got it fixed.

Here's how to fix it when you have a boot loop:

1. Get the fw from your tablet ( samfw.com works for that)

2. Install 7 zip or when installed ignore

3. Unpack the zip somewhere ( doesnt matter)

4. On windows 10 you just click right-click and on windows 11 you mark the ap file and then press shift and f10, then hover over 7 zip and click on open archive

5. Once you open the ap there are gonna be alot of files, just extract the recovery.img.lz4 (drag it out into a folder or onto your desktop)

6. Once again your gonna do step 4 just with the recovery.img.lz4 and drag the recovery.img out

7. Now right click it or press shift and f10 and again hover over 7 zip and press add to archive...

8. Now select archive format: tar and hit ok

9. Now there should be a recovery.tar in the same folder as the recovery.img

10. Open odin and press ap, then select the recovery.tar and flash it.

If you dont know how to get into the flash menu heres a quick guide for it:

1. Connect a usb cable to your pc/laptop

2. Wait till the device shows a blackscreen and then press volume up and down at the same time and connect then the cable and hold the volume buttons till you get the blue screen

Hopefully the guide helped and i hope the twrp gets fixed so we all can use it
[Samsung Galaxy Tab A7 Lite] Difficul:
Twitter , mewe , discord
[Samsung Galaxy Tab A7 Lite] Skorpion96:
Give us a nick because talking here is not reliable and with your help we will make twrp work since you have the device
[Samsung Galaxy Tab A7 Lite] Skorpion96:
You are right, you see i have t220 and I made work twrp on my model now if someone with other model collaborates we can get twrp to work
[Samsung Galaxy Tab A7 Lite] Difficul:
Mewe :https://mewe.com/i/phúc

Discord :ARVN#1265
[Samsung Galaxy Tab A7 Lite] Skorpion96:
I written to @Zillion now he should contact you when he sees
[Samsung Galaxy Tab A7 Lite] HackYT:
Well hello,

I have a sm-t220 too and i tried to do one yesterday, you probably used stockrecovery to twrp revovery converter, right?

I did that yesterday and it didnt work, i'm gonna try to do one, maybe it works, maybe not, who knows

Well i'm gone now

Have a good day.
[Samsung Galaxy Tab A7 Lite] Skorpion96:
No we developed twrp from it's recovery tree i extracted from stock recovery. Twrp image i provided should work on sm-t220, just flash it
[Samsung Galaxy Tab A7 Lite] HackYT:
Hello again,

It appears that the twrp doesnt work for me, i already tried a few things, and after the flash i get a bootloop, happend to me to some quite devices and is something that can happen, on my a40 it happend but when i flashed with the twrp app it worked, i could try and flash it again but i'm quite sure that it wont work, what did you use? (Magisk,superSU etc.?) I have magisk 25.1 and its freshly rooted and configured. If there are questions i can try and answer them, and props to you for configuring an twrp, its hard.

Well cya

HackYT