General [Close]6 Prerequisites for Tab A7 Lite GSI.[SparkOS A12, A13]

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tom.android

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Jul 12, 2016
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  1. R/W GSI System (For edit system files, Default Android 11, 12, 13 are Read only system.) (vndklite or non-slim variant)+ (secure=No SU)
  2. Offline Charging for break Warranty bit warning. (system Patching) https://github.com/ponces/treble_bu...system_core/0003-fix-offline-charger-v7.patch ( when ran out of battery or turn-off device then insert USB-Charging cable, it's will show up text warning yellow messages "Warranty bit xxx" which stay on screen stop their state, you must press <power + vol down> to restart your device.)
  3. exFAT sdcard Supported.
  4. CustomAP framework file for Odin Flashing. https://forum.xda-developers.com/t/...ut-twrp-overlay-making.4473159/#post-87204333 ( if your device does not have TWRP or Fastboot mode.)
  5. Phh Treble setting for bugs fixed. v4.1.5 pre-release
  6. Automatical / Customized Overlay Creating. (auto brightness , Show list of Power Usage Apps etc.,)
My GSI setup model List Example: test& mod with 6 prerequisites. ( No step by step explain, only pictures )

SparkOS 12.6 Experimental (August)​

✓Default NAZIM (friendly Dev (y)(y)) GSI are (Read /Write) System but not all supported exFAT sdcard. (include CRDROID , ARROWOS, AncientOS etc.,) This GSI is based on PHH AOSP 12.1 v415. https://github.com/phhusson/treble_experimentations/releases

I have a little modification of off-line charging. The another features came with GSI. all in pictures here.
  • Howto edit (modified) system files. https://forum.xda-developers.com/t/...h-offline-charging-mod.4473159/#post-87204293
  • Open Two windows screen by Disable lock layout + disable show status bar.
    Screenshot_20221019_122232_Gallery.jpg
  • GPS (indoor) working.
  • 2.4ghz , 5ghz Hotspot-wifi : Hotspot-Wifi only allows 2ghz frequency and resets back to 2.4ghz when selecting 5ghz,in some instances it refuses to create 5gz Hotspot-Wifi​

  • Sometime APN is lost, we will set it up again.​

TOPIC by pictures

  1. Where to download GSI ?
  2. Battery Usage History.
  3. Auto Brightness control working.
  4. Special Theme Customizer Features.
  5. PHH Treble Setting v415 Configuration.
  6. TILES Examples.
  7. Magisk Canary with Improved Sound Modules.
  8. DTSX Audio Wizard Example.
  9. Limit charging testing

Screenshot_20221010-100306_SparkLauncher.png

** Kernel version show SM-T225 Bootloader version.
Screenshot_20221010-125744_SparkLauncher.png

* individual Battery Usages Working.

Screenshot_20221011-093843_SparkLauncher.png

Overlay working automatically.(auto brightness)
Screenshot_20221011-095532_Settings.png

Special customize

Samsung PHH Treble Setting v415

my configuration here.
Screenshot_20221011-095516_PhhTrebleApp.png

PHH Treble Setting
Screenshot_20221011-101705_SparkLauncher.png

Screenshot_20221011-101937_SparkLauncher.png

Advanced Theme Setting​

Screenshot_20221011-154119_Settings.png

Screenshot_20221011-154327_Settings.png

Screenshot_20221011-154344_Settings.png


A LOT OF "Tile"

Screenshot_20221011-155810_SparkLauncher.png

Screenshot_20221011-155829_SparkLauncher.png

Screenshot_20221011-155849_SparkLauncher.png


Magisk Canary

DOWNLOAD: https://raw.githubusercontent.com/topjohnwu/magisk-files/canary/app-release.apk
Screenshot_20221011-220018_Magisk.png


4 Magisk modules for improved Sound effect.​

Screenshot_20221011-220526_Magisk.png


DTSX Audio Wizard​

Test with Wired Headset SONY WH-1000XM4
Compared with (Bluetooth) Samsung Buds2.

✓You can uses DTSX with both Bluetooth &Wired. (Please set PHH Treble Setting same as mine example picture.)


Screenshot_20221011-223542_AudioWizard.png

Screenshot_20221011-223530_AudioWizard.png

Screenshot_20221011-223425_AudioWizard.png



  • Audio service soundfx ported from BLU BOLD N1 and integrated as a Magisk Module for all supported and rooted devices with Magisk
  • No user interface activity but service only
  • Improves internal speaker audio only (not for headphone nor bluetooth audio)
  • Global type soundfx

POWER Management with ACC Setting.

DOWNLOAD:
View attachment 5732923

Continue testing

** Face unlock ----> Broken
** VoLTE ------> not working

More model here.
 
Last edited:

tom.android

Senior Member
Jul 12, 2016
1,046
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A13 .1 SparkOS beta for testing only

BOOTED BUT THE SAME AS PE. ( Can't write access system (Read Only) & not support exFAT sdcard.) But OK, the last time not boot.

Screenshot_20221010_155510.jpg
 
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tom.android

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CherishOS A13 v20221010 Test
1. offline charging. work 100% ( show on screen % current power level.)
2. supported exFAT sdcard
(waiting next stable release.)

 
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tom.android

Senior Member
Jul 12, 2016
1,046
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How do I know if I have fastboot mode? my a7 lite tab is in stock rom, I want to install a custom rom which is the simplest and most direct method for basic use.
Samsung cutoff fastboot then you can uses fastboot mode from TWRP which not work well cause no have touch screen and it work with Android 11.
if you want to uses Android 12 based for install GSI , you have to use CustomAP for Odin. ( no custom ROM yet for tab a7 lite )
 

tom.android

Senior Member
Jul 12, 2016
1,046
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ArrowOS 12.1 Update

IMG_20221019_225917.jpg

ArrowOS-12.1-arm64_bvN-Unofficial.img.xz

This time is good than using ' vgn' variant.

Support exFAT sdcard.​


Screenshot_20221020-003901_Settings.png
 
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  1. R/W GSI System (For edit system files, Default Android 11, 12, 13 are Read only system.) (vndklite or non-slim variant)+ (secure=No SU)
  2. Offline Charging for break Warranty bit warning. (system Patching) https://github.com/ponces/treble_bu...system_core/0003-fix-offline-charger-v7.patch ( when ran out of battery or turn-off device then insert USB-Charging cable, it's will show up text warning yellow messages "Warranty bit xxx" which stay on screen stop their state, you must press <power + vol down> to restart your device.)
  3. exFAT sdcard Supported.
  4. CustomAP framework file for Odin Flashing. https://forum.xda-developers.com/t/...ut-twrp-overlay-making.4473159/#post-87204333 ( if your device does not have TWRP or Fastboot mode.)
  5. Phh Treble setting for bugs fixed. v4.1.5 pre-release
  6. Automatical / Customized Overlay Creating. (auto brightness , Show list of Power Usage Apps etc.,)
My GSI setup model List Example: test& mod with 6 prerequisites. ( No step by step explain, only pictures )

SparkOS 12.6 Experimental (August)​

✓Default NAZIM (friendly Dev (y)(y)) GSI are (Read /Write) System but not all supported exFAT sdcard. (include CRDROID , ARROWOS, AncientOS etc.,) This GSI is based on PHH AOSP 12.1 v415. https://github.com/phhusson/treble_experimentations/releases

I have a little modification of off-line charging. The another features came with GSI. all in pictures here.

TOPIC by pictures

  1. Where to download GSI ?
  2. Battery Usage History.
  3. Auto Brightness control working.
  4. Special Theme Customizer Features.
  5. PHH Treble Setting v415 Configuration.
  6. TILES Examples.
  7. Magisk Canary with Improved Sound Modules.
  8. DTSX Audio Wizard Example.
  9. Limit charging testing

View attachment 5731043
** Kernel version show SM-T225 Bootloader version.
View attachment 5731117
* individual Battery Usages Working.

View attachment 5731753
Overlay working automatically.(auto brightness)
View attachment 5731761
Special customize

Samsung PHH Treble Setting v415

my configuration here.
View attachment 5731765
PHH Treble Setting
View attachment 5731771
View attachment 5731773

Advanced Theme Setting​

View attachment 5731897
View attachment 5731899
View attachment 5731901

A LOT OF "Tile"

View attachment 5731907
View attachment 5731909
View attachment 5731911


Magisk Canary

DOWNLOAD: https://raw.githubusercontent.com/topjohnwu/magisk-files/canary/app-release.apk
View attachment 5732087


4 Magisk modules for improved Sound effect.​

View attachment 5732093

DTSX Audio Wizard​

Test with Wired Headset SONY WH-1000XM4
Compared with (Bluetooth) Samsung Buds2.

✓You can uses DTSX with both Bluetooth &Wired. (Please set PHH Treble Setting same as mine example picture.)


View attachment 5732105
View attachment 5732107
View attachment 5732109


  • Audio service soundfx ported from BLU BOLD N1 and integrated as a Magisk Module for all supported and rooted devices with Magisk
  • No user interface activity but service only
  • Improves internal speaker audio only (not for headphone nor bluetooth audio)
  • Global type soundfx

POWER Management with ACC Setting.

DOWNLOAD:
View attachment 5732923

Continue testing

** Face unlock ----> Broken
** VoLTE ------> not working

More model here.
how do I do? or how compact? *I'm on Pixel Experience Plus 12.1 v414. everything works perfect except this detail. thanks if you can help.
Offline Charging for break Warranty bit warning. (system Patching) https://github.com/ponces/treble_bu...system_core/0003-fix-offline-charger-v7.patch
 
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tom.android

Senior Member
Jul 12, 2016
1,046
342
how do I do? or how compact? *I'm on Pixel Experience Plus 12.1 v414. everything works perfect except this detail. thanks if you can help.
Offline Charging for break Warranty bit warning. (system Patching) https://github.com/ponces/treble_bu...system_core/0003-fix-offline-charger-v7.patch
Didn't test patch with PE , may be bootloop your device.

you can ask community but surly they give you with " You can patch if you make your own GSI.

if there are patch for MTK of PE 415 ,i will test offline patch.
 
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jwagnervaz

Member
Jul 31, 2013
8
2
São Paulo Brazil
Didn't test patch with PE , may be bootloop your device.

you can ask community but surly they give you with " You can patch if you make your own GSI.

if there are patch for MTK of PE 415 ,i will test offline patch.
Can u give any direction how to apply this patch
https://github.com/ponces/treble_bu...system_core/0003-fix-offline-charger-v7.patch to my own GSI ?

You will help me alot.

i dont have an A7 lite, but im capable of mod the stock recovery in android 11 to enable fastbootd native.

its will make so much more easy to apply any gsi.
 
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tom.android

Senior Member
Jul 12, 2016
1,046
342

jwagnervaz

Member
Jul 31, 2013
8
2
São Paulo Brazil
how do I do? or how compact? *I'm on Pixel Experience Plus 12.1 v414. everything works perfect except this detail. thanks if you can help.
Offline Charging for break Warranty bit warning. (system Patching) https://github.com/ponces/treble_bu...system_core/0003-fix-offline-charger-v7.patch
I'm with you my brother, if I fix the way the path existents gsi's it will be more clean than change the kernel.
If you wanna test my stock modded recovery with fastbootd, let me know.
It will make install gsi easy as an Pixel haha


Had so low time with the A7 lite of a client, and can't test in a real hardware high now.
 

jwagnervaz

Member
Jul 31, 2013
8
2
São Paulo Brazil
I would love to test this Gsi, but my samsung devices are arm32 b64. Sam do some no sense things

I keep you guys with this A022F/M stock fasbootd

http s :// drive.google. com/file/d/12r-R2tBhd_23llwquSNRE33MPlXqDFWV/view?usp=drivesdk


Take of the spaces ;)
 

tom.android

Senior Member
Jul 12, 2016
1,046
342
For now i have already founded the way to work VegaBobo DSU with Samsung Stock firmware that is an easy way to install any GSIs if its work well , i can uses my CustomAP patching any super images (ab or a/b partition) ;_> concluding that i don't rely on FASTBOOT, TWRP only odin my best friend. Anyway Thank for you kindness.
 
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