How To Guide [Close] A13 xdroidOOS GSIs. - Samsung Galaxy Tab A7 Lite

Thanks to TheAtt1la​
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Download:
Xdroid-13_arm64-bgN-slim-lite-UNOFFICIAL.img.xz ( Gapps with Read Only System )
Xdroid-13_arm64-bgN-lite-UNOFFICIAL.img.xz (Gapps with Read/Write System)
Installation: for A11 GSI Based Only
-TWRP's Fastboot or CustomAP for Odin.
-Check this first before CustomAP making with SM-T225
stat -c '%n %s' *.img
stat -c '%n %s' *.raw
A11 super-group fixed(odm+product+vendor)size = 1,737,162,752
super.raw 6094323712
odm.img 4349952
product.img 1091608576
vendor.img 641204224
Reclaim working spaces:
Delete system/system_ext/apex/com.android.vndk.all (except vndk 30) about 200M
Phh Treble Setting Hiding. (Termux from fdroid) After enable dubble tap for wake etc.,
( Must Have Magisk)
Code:
su
pm disable me.phh.treble.app/.TopLevelSettingsActivity
*For Enable again:
su
pm enable me.phh.treble.app/.TopLevelSettingsActivity
Update new xdroid GSI: (dirty update)
*Disable All Magisk modules.
fastboot flash system newGSI.img
(reboot system with not wipe)
* i don't like to use HOME_CSC with CustomAP. (Broken Knox Guard status happened to me.)
Calling
Camera
tigr: trCamera_V7_FINAL.apk
Download trCamera_V7_FINAL.apk by tigr.
www.celsoazevedo.com
Features:​*Home Launcher & UI
works well with this Tablet
Extended Pixel Launcher.
https://github.com/saitamasahil/Pixel-Launcher-Extended
Overlay for Auto-Screen Brightness: broken
* you can install "Velis Auto Brightness" from play store.
Bluetooth Connection: works on all wired, unwired headphone and external Speaker.
* Not required PHH Treble Setting.
* Do not mod system sound. ( Will broken Bluetooth connection )
* Wavelet EQ is recommended.
exFAT micro-sdcard supported
Face unlock : broken
Offline-charging : supported
Screen Casting : supported
DSU Side loader : supported with no Magisk.

---

What happened when we had made uncompleted or unsupported " New Super image" and flash it with Odin ?
- During Odin process then terminate itself , didn't write super image file to the partition, flashing stop , uncompleted
- at download mode screen of your Tab A7 lite
>press power + vol down to reboot device immediatly screen shutdow to black screen changes to press and hold
>Vol up + Vol down then insert USB cable which the other side had connected with computer usb port before.
Device will go into download mode again. waitting for Odin .
"This event happened when i have tried to mod and dump Super image inside A11 hope it help for bugs fixing on A12 with CustomAP. no luck now.

---

Rom is pretty good! But I have a small issue that i can't install magisk, I have build custom AP from a12 AP file.
If Anyone knows a solution please help.
I have also tried custom AP from a11 AP file on which I was able to install magisk and root but USB debugging wasn't working.

---

yshiv666 said:
Rom is pretty good! But I have a small issue that i can't install magisk, I have build custom AP from a12 AP file.
If Anyone knows a solution please help.
I have also tried custom AP from a11 AP file on which I was able to install magisk and root but USB debugging wasn't working.
Click to expand...
Click to collapse
Did you used slim variant ? What Based Android.? What you mean USB debugging not works?

---

tom.android said:
Did you used slim variant ? What Based Android.?
Click to expand...
Click to collapse
I have used this version Xdroid-13_arm64-bgN-lite-UNOFFICIAL.img. I can try slim variant.

---

yshiv666 said:
I have used this version Xdroid-13_arm64-bgN-lite-UNOFFICIAL.img. I can try slim variant.
Click to expand...
Click to collapse
CustomAP Based A11 works /but CustomAP Based A12 not works..? I mean install magisk.
No not try slim cause it Read only system.

---

Using debugging from dev to enable MTP works only on A12.

---

tom.android said:
CustomAP Based A11 works /but CustomAP Based A12 not works..?
No not try slim cause it Read only system.
Click to expand...
Click to collapse
I have Build Xdroid-13_arm64-bgN-lite-UNOFFICIAL.img one with A12 and one with A11 AP file. Both were working.
BUT Both have different issue
on A12
-Magisk broken(Warning:- you don't have enough space to install this app),
- USB debugging working
And
on A11
-Magisk working
-USB debugging Broken

---

yshiv666 said:
I have Build Xdroid-13_arm64-bgN-lite-UNOFFICIAL.img one with A12 and one with A11 AP file. Both were working.
BUT Both have different issue
on A12
-Magisk broken(Warning:- you don't have enough space to install this app),
- USB debugging working
And
on A11
-Magisk working
-USB debugging Broken
Click to expand...
Click to collapse
That right. You are good at making CustomAP.
Cause this GSI now in a beginning state. ( not fully support Stock A12)
MTP for GSIs is works on Stock A12 ONLY.
No A13 GSI now supported our A12 Stock Tab A7 Lite.

---

tom.android said:
That right. You are good at making CustomAP.
Cause this GSI now in a beginning state. ( not fully support Stock A12)
MTP for GSIs is works on Stock A12 ONLY.
Click to expand...
Click to collapse
I hope this issue gets fixed in future updates. Because This gsi has almost everything to use as a daily driver.

---

yshiv666 said:
I hope this issue gets fixed in future updates. Because This gsi has almost everything to use as a daily driver.
Click to expand...
Click to collapse
On A11 Based is very good . Quick & Stable the best I had tested.

---

yshiv666 said:
Rom is pretty good! But I have a small issue that i can't install magisk, I have build custom AP from a12 AP file.
If Anyone knows a solution please help.
I have also tried custom AP from a11 AP file on which I was able to install magisk and root but USB debugging wasn't working.
Click to expand...
Click to collapse
You try to flash magisk from Twrp

---

Difficul said:
You try to flash magisk from Twrp
Click to expand...
Click to collapse
Nope! A12 support TWRP?

---

Difficul said:
You try to flash magisk from Twrp
Click to expand...
Click to collapse
Can't install or update any apps , error not enough space. ( read only bug A12)

---

yshiv666 said:
I have Build Xdroid-13_arm64-bgN-lite-UNOFFICIAL.img one with A12 and one with A11 AP file. Both were working.
BUT Both have different issue
on A12
-Magisk broken(Warning:- you don't have enough space to install this app),
- USB debugging working
And
on A11
-Magisk working
-USB debugging Broken
Click to expand...
Click to collapse
Hmm. Thanks for the report because both are very important for me. I was building that GSI as of this post. Canceling. Sticking with A12 VGB with CherishOS A12 for a long time until issues get fixed.

---

yshiv666 said:
Nope! A12 support TWRP?
Click to expand...
Click to collapse
sorry

---

tom.android said:
Can't install or update any apps , error not enough space. ( read only bug A12)
Click to expand...
Click to collapse
I think it's because of the partition problem, usually the Bl upgrade will reduce the free partition

---

Difficul said:
I think it's because of the partition problem, usually the Bl upgrade will reduce the free partition
Click to expand...
Click to collapse
If it's about partition locked / not enough spaces uses this
[MAGISK][TWRP][ARM32/64][A8+]Universal Read Only to Read Write for android (RO2RW) | Auto converting SUPER "system partitions" to read/write mode
Read Only to Read Write for android (RO2RW) Update 03.01.2023 : Stable Beta v 3.7.2.1 The first truly working script, original and unique in its logic for all devices with a SUPER partition Universal auto RO2RW | EROFS-2-RW | F2FS-2-RW by...
forum.xda-developers.com
But I don't thinks so.

---

next step by step Tutorial​>Read Only to Read Write for android (RO2RW)
( SM-T22x Based on Android 12 )
How does the script work in Magisk?
- You need to install the archive via Magisk manager as a module. The script will tell you if you need to restart the device. Next, you need to launch the terminal and give it root rights with the command "su", Then enter the command "RO2RW" and the script will run, it will prepare an image of RW-super.img according to your choice and optionally backup the original super bak-super.img. These files will occupy the internal storage, so in order to get the space back you need to move them to a PC so that the modified image can be flashed via fastboot. Or you can simply flash it via TWRP as img super if the images are for recovery. Or
*After you got new super.img then you can uses CustomAP Making to flash with odin.
" Tested but not works"

---

tom.android said:
next step by step Tutorial​>Read Only to Read Write for android (RO2RW)
( SM-T22x Based on Android 12 )
How does the script work in Magisk?
- You need to install the archive via Magisk manager as a module. The script will tell you if you need to restart the device. Next, you need to launch the terminal and give it root rights with the command "su", Then enter the command "RO2RW" and the script will run, it will prepare an image of RW-super.img according to your choice and optionally backup the original super bak-super.img. These files will occupy the internal storage, so in order to get the space back you need to move them to a PC so that the modified image can be flashed via fastboot. Or you can simply flash it via TWRP as img super if the images are for recovery. Or
*After you got new super.img then you can uses CustomAP Making to flash with odin.
Click to expand...
Click to collapse
Did this worked on xdroid installed on top of stock a12 like apps can now be installed and not tell that is not enough space or sepolicy denaial ?