[ROM][UNOFFICIAL][11][EAS][SM-T820][SM-T825][2022-05-08] LineageOS 18.1 for Galaxy Tab S3

[Alex20137]

By the way, the lock screen is stuck in portrait no matter what. It would be pretty cool to have it horizontal. In any case, great job on the rom!

 

[RaySCLA]

Great job on latest build! Thanks dev! I have two issues. One is when I connect a controller to this rom, the controller connects just fine but the tablet doesnt respond to any buttons being pressed. Any one have to suggestions for a fix?
Another issue is i can't access any files on a flash drive connected to the tablet via OTG.

 

[mi_guel]

By the way, the lock screen is stuck in portrait no matter what. It would be pretty cool to have it horizontal. In any case, great job on the rom!

Check rotation settings under screen, there is an option for lock screen rotation

 

[Awesometic]

@Awesometic Latest version is a most stable ROM.
No more freezing when switching from flight mode to WiFi in the morning although CPU load still reaching 99%.
So no issues noticed.
From my point of view you can delete the "beta".

Thanks! I'd like to.
Then I may delete "beta" after fixing the off-mode charging

 

[Awesometic]

@Awesometic: First of all I want to really thank you for this ROM as it really shows what the S3 is capable of. It is really emberassing and a shame for the OEM that the original firmware is such a desaster concerning performance. So again thank you very much for the developement as this ROM boosts perfomance a lot. Now for the first time the device is usable.

I have installed the latest version and have found some bugs which may be fixable pretty easy.

1. Settings > Display > Night Light > Schedule > Sunrise/Sunset
Night Light is Not Automatic with Sunrise/Sunset. So it does not switch automatically.

I'm also sharing my Tab S3 SM-T820 with my family and it looks like there are some probably permission related issues concerning additional/secondary users. I hope that this can be fixed easily. With that fixed it will become a perfect device

2. System does not work properly for additional/secondary non primery users:

a. when trying to install an app as an additional/seconbdary user I'm getting an error that there is unsufficient storage and I should free up some storage. This happens for all new apps which are NOT already installed by the main user.
b. I am only able to install the apps that are also already instralled by the main user. Then no error occurs and apps are directly added (not really installed) and available for the secondary user.
c. b works for all apps except Chrome. I'm not able to install Chrome at all as a secondary user event with it being installed already for the primary user.
d. camera does not work for secondary/additional users.

Hope that this issues for additional user accounts can be sorted out pretty fast with the next update.

Then I have an additional question to all: Can I use device encryption with this ROM and how would it handle the encryption of the /data for any additional users?

Thanx in advance,

am

Thank you for the detailed review

I will look into the issues you listed before releasing the new version.
For the encryption problem, it may not work, for now, you must do not have a try with this. The tablet will be bricked or fall into the boot loop. Sorry

 

[Awesometic]

Has the charging issue been sorted? I have the same problem with and earlier post regarding freezing when trying to charge with tablet switched off.

Yeah, I will fix that first. So hopefully this issue will be fixed in the next release.

 

[jerome999]

thanks sir, this is what i was looking for for my galaxy tab.

 

[Awesometic]

Great job on latest build! Thanks dev! I have two issues. One is when I connect a controller to this rom, the controller connects just fine but the tablet doesnt respond to any buttons being pressed. Any one have to suggestions for a fix?
Another issue is i can't access any files on a flash drive connected to the tablet via OTG.

Yes, I know both issues. I will try to fix them and if it goes well maybe both will be fixed in the next release.

 

[KeepingItCuttingEdge]

This is WONDERFUL and works VERY well! *THANK YOU SO MUCH*

Only question I have is loading a DSU. I don't think the S3 is new enough to be GSI compatible, but DSU Loader is in Developer Options. I tried it and "Install Failed."

 

[Awesometic]

This is WONDERFUL and works VERY well! *THANK YOU SO MUCH*

Only question I have is loading a DSU. I don't think the S3 is new enough to be GSI compatible, but DSU Loader is in Developer Options. I tried it and "Install Failed."

Thank you for the report. I will have a look to get rid of that incompatible option.

 

[KeepingItCuttingEdge]

Thank you for the report. I will have a look to get rid of that incompatible option.

I think I'm wrong about this not being compatible... Looks like someone else had a Project Treble GSI working.

[Project Treble][SM-T820][SM-T825] based on Android 9.0 20190408

I'm not responsible for any damage to your device of any sort. By flashing this you take responsibility of anything that happens. Process at your own risk! If you want to check firmware - please make backup. Notes The idea of this project...

Forum.XDA-Developers.com

Would be cool to do this with the Android 12 Beta 5 images! AND might make development easier for you!

Thanks

 

[Awesometic]

I think I'm wrong about this not being compatible... Looks like someone else had a Project Treble GSI working.

[Project Treble][SM-T820][SM-T825] based on Android 9.0 20190408

I'm not responsible for any damage to your device of any sort. By flashing this you take responsibility of anything that happens. Process at your own risk! If you want to check firmware - please make backup. Notes The idea of this project...

Forum.XDA-Developers.com

Would be cool to do this with the Android 12 Beta 5 images! AND might make development easier for you!

Thanks

Yeah Valera did amazing work before, about Treble, but actually I have no plan to support Treble.

But I have a plan to support Android 12 if possible.

 

[hinghing1113]

Thank you so much, Awesometic.
This Rom is fast and responsive. So far, there is only one little thing bother me which is the front camera. I would like to use this for zoom meeting and the front camera quality is poor, the a green bar at the bottom on the video and ghost image.

By the way, this only happen on Zoom app, it's happened both on front and back, the default camera app works fine on front and rear
Thanks again.

 

[massivenuts]

cause of this?2nd time its happened after 3-4 hours of video. multi colors, lineage logo, back to multi colors then this, kills netflix then back to home screen?

 

[MistCe]

/*
* Your warranty will be VOID after installing a custom ROM.
*
* Get notified yourself that I am not responsible for bricked devices, dead SD cards,
* thermonuclear war, or you getting fired because the alarm app failed.
* Please do some research if you have any concerns about features included in this ROM
* before flashing it!
* YOU are choosing to make these modifications,
* and if you point the finger at me for messing up your device,
* I will laugh at you.
*/

# LineageOS

LineageOS is a free, community built, aftermarket firmware distribution of Android 11, which is designed to increase performance and reliability over stock Android for your device.

O LineageOS é baseado no Android Open Source Project com contribuições extras de muitas pessoas da comunidade Android. Ele pode ser usado sem a necessidade de qualquer aplicativo Google instalado. No link abaixo está um pacote que veio de outro projeto Android que restaura as partes do Google. LineageOS ainda inclui vários códigos específicos de hardware, que também estão lentamente sendo liberados de qualquer maneira.

Todo o código-fonte do LineageOS está disponível no repositório LineageOS Github . E se você gostaria de contribuir para o LineageOS, visite nossa Revisão do Código Gerrit . Você também pode ver o Changelog para uma lista completa de mudanças e recursos.


# O que está funcionando

• Tela / tela sensível ao toque
  • LiveDisplay
• Reprodução de áudio
  • Alto-falantes quádruplos
  • Fone de ouvido / fone de ouvido
  • Áudio bluetooth
• Reprodução de vídeo
  • HDR
• Câmera
• Microfone
• Sensores
• Sensor de impressão digital
• GPS
• LTE (SM-T825)
• Wi-fi
• Bluetooth
• DRM
  • Widevine L1
• USB ADB / MTP / OTG
• Samsung Doze
• S-Pen
  • Rejeição de palma
• Cartão SD

# O que não está funcionando

• Carregamento rápido
• Carregamento fora da tela
• Display / ponto de acesso WiFi
• SELinux permissivo
• Criptografia de hardware
• Muitas coisas que não consegui encontrar
• Por favor, veja a parte "Problemas conhecidos" desta postagem

# Transferências

## LineageOS 18.1

• Galaxy Tab S3 LTE (gts3llte, SM-T825)
• Galaxy Tab S3 WiFi (gts3lwifi, SM-T820)

## Aplicativos do Google

• OpenGApps
• NikGApps
• BiTGApps
• Outros também podem funcionar, mas não foram testados

## Recuperação TWRP

• Você pode usar o meu, visite este tópico.
  • [RECUPERAÇÃO] [SM-T820] [SM-T825] [NÃO OFICIAL] TWRP para Galaxy Tab S3

# Como instalar

1. Desbloqueie o bootloader.
2. Baixe o TWRP e atualize a imagem de recuperação via Odin.
3. Baixe LineageOS 18.1 para Galaxy Tab S3 .
   • Esteja ciente do nome do conselho.
4. Baixe GAPPS para Android 11 e os outros que você deseja atualizar .
   • Apenas OpenGApps é testado. (open_gapps-arm64-11.0-pico-20210130-TEST.zip)
5. Entre na recuperação TWRP.
   • A primeira inicialização do TWRP pode ser muito lenta por causa dos sistemas de arquivos incomparáveis.
6. Formate todo o sistema, dados e partições de cache usando o menu de formato.
   • Você digitará `sim` para fazer isso.
7. Faça o flash das imagens.
   • Se você vai instalar o GApps ou algo assim, você deve instalar o LineageOS primeiro.
8. Reinicialize o sistema.
9. Feito.

# Problemas conhecidos

• O aplicativo de configurações trava na primeira execução
• O cartão SD pode não ser reconhecido pelo sistema de arquivos, exceto VFAT (FAT32)
• Os drives OTG podem não mostrar nada, mesmo se montados
• O botão lateral na S-Pen está funcionando, mas você deve usar o aplicativo adequado que pode lidar com o evento do botão
• A ativação do AudioFX pode causar um breve som de estouro ao reproduzir um som
• Os dispositivos de entrada não estão funcionando, por exemplo, um teclado Bluetooth, um mouse e um controlador PS4
• Para inicializar a partir da tela de carregamento do modo desligado, é necessário forçar a reinicialização pela combinação de teclas
• O carregamento rápido não funciona porque o driver AFC acha que a câmera está no estado "em uso"
• Ligar a lanterna por meio do painel rápido não funciona depois de usar um aplicativo de câmera
• Usar um aplicativo de câmera pode reduzir o desempenho da IU em um aplicativo inicializador
• Em um usuário não primário, o tablet não funcionará corretamente, incluindo a instalação de um novo aplicativo ou o uso de um aplicativo de câmera
• O modo Nightlight não muda automaticamente com Sunrise / Sunset.
• Obrigado a todos pelo feedback

# Fontes

• Árvore de Dispositivos
  • gts3l-common: https://github.com/awesometic/android_device_samsung_gts3l-common
  • gts3llte: https://github.com/awesometic/android_device_samsung_gts3llte
  • gts3lwifi: https://github.com/awesometic/android_device_samsung_gts3lwifi
• Kernel: https://github.com/awesometic/android_kernel_samsung_msm8996

# Grupos de telegramas

• Se você estiver interessado em desenvolver esta máquina potencial, por favor me diga através do PM e então enviarei o link de convite.
• Se você precisa de um canal de discussão geral para esta máquina em potencial ou deseja compartilhar as novidades de seus projetos Android de qualquer pessoa para todos, você pode participar do nosso bate-papo do grupo de discussão .
  • Discussão geral do Galaxy Tab S3

# Compre-me um café

• Se você gosta de meus esforços ou gostaria de me apoiar, por favor, não hesite em me comprar uma xícara de café.
  • https://www.paypal.com/paypalme/awesometic

# Créditos / agradecimento especial a

• Android Open Source Project
• Equipe LineageOS
• [USER = 2047373] @ Valera1978 [/ USER] por seu incrível trabalho anterior, incluindo seu kernel MSM8996
• [USER = 7600543] @ supermike86 [/ USER] e [USER = 8782714] @samsuffit [/ USER] para testar o LineageOS 18.1 para T820, que é que eu não tenho um
• [USER = 5763685] @bmwdroid [/ USER] e [USER = 3230246] @cherepanov [/ USER] para confirmar os trabalhos de LTE
• [USER = 4237200] @sebmue [/ USER] por me informar que as informações úteis para rejeição de palm e [USER = 821205] @ghostwheel [/ USER] por compartilhar seus códigos-fonte de trabalho no Android 9
• [USER = 406810] @switchgott [/ USER] por me ajudar na discussão do desenvolvimento e na criação de grupos do Telegram
• Tudo em nosso canal de discussão Telegram, [USER = 9793629] @EonOfBlack [/ USER], Sands, David Becker, ...
• [USER = 5075128] @ LuK1337 [/ USER] por me dar uma dica para consertar os alto-falantes quádruplos.

Infelizmente para mim não funcionou, consegui instalar o TWRP, instalar a rom, instala com sucesso, mas quando chego na tela de carregamento carrega um pouco e depois reinicia e volta para o TWRP.
Some advice?

 

[bmwdroid]

....No more freezing when switching from flight mode to WiFi in the morning .....

Sorry @Awesometic I was too enthusiatic about not freezing.
Today it happened the 2nd time in 3 days and I could pull a logcat.
Assuming that google.gms is the culprit but I may be wrong.

 

[Awesometic]

Thank you so much, Awesometic.
This Rom is fast and responsive. So far, there is only one little thing bother me which is the front camera. I would like to use this for zoom meeting and the front camera quality is poor, the a green bar at the bottom on the video and ghost image.

By the way, this only happen on Zoom app, it's happened both on front and back, the default camera app works fine on front and rear
Thanks again.

Hmm, I think that each app using a camera has a different camera implementation.
Is there an option for switching the camera API or resolution? If it has, you can try to adjust them.

For now, I don't know how many options it truly has for the camera implementation of the ROM, there are not that many factors I can edit.. Because we're using the vendor prebuilt libraries from the latest firmware.

Maybe it could be fixed by building the camera implementation, which means not using the proprietary files from the firmware (I don't have any idea for this though), but it should be for not now because there are so many unseen bugs left.

 

[Awesometic]

cause of this?2nd time its happened after 3-4 hours of video. multi colors, lineage logo, back to multi colors then this, kills netflix then back to home screen?View attachment 5407549

That looks not good
Maybe it is a thermal problem. Are you using the latest ROM?

 

[Awesometic]

Infelizmente para mim não funcionou, consegui instalar o TWRP, instalar a rom, instala com sucesso, mas quando chego na tela de carregamento carrega um pouco e depois reinicia e volta para o TWRP.
Some advice?

Have you done all my instructions in the first thread? Especially, formatting partitions.

 

[Awesometic]

Sorry @Awesometic I was too enthusiatic about not freezing.
Today it happened the 2nd time in 3 days and I could pull a logcat.
Assuming that google.gms is the culprit but I may be wrong.

No sorry, freezing is one of the most annoying bugs
I glanced at your logcat and yeah, that crashes by the GMS application runtime. It also says "Not allowed to start service Intent".
So, maybe you're right, I think it may be a application problem, which is related to the GApps.

Sorry for not helping you, but if you face a similar problem and it is quite weird, please let me know.