[ROM][UNOFFICIAL][10] LineageOS 17.1 [T713][T719][T813][T819]

[potsieanz]

For anyone interested, I am happy to start building unofficial LOS 17.1 for other devices that is supported by team infusion developers but I can't test for them since I don't have those devices. Additionally I don't have the knowledge to troubleshoot so if you're happy with that, then let me know which devices you need and I can build them.

Again, I'm only here to help with the build. I'm not a programmer nor developer so my knowledge is very limited. I just follow the steps I posted here and that's it:

[GUIDE/HOW-TO] Building LineageOS for an Unsupported Device

Foreword: This is my own notes I created to build LOS for my device (SM-T713 or gts28vewifi). After reading this, I encourage you to create your own notes as it will help you better understand the build process. I followed the official guide...

forum.xda-developers.com

A kind offer. I was just about to look at trying to do a build for the T813 (gts210vewifi), but i don't profess to have any knowledge of what i am doing, so your option would be welcomed!

 

[fmc000]

Also it is still building for various targets for lineageos 16, which does not make much sense since andoid 9 does not receive updates anymore.

Wrong. Latest update is dated April 12 and it's related to 2022_04 security patches.

https://review.lineageos.org/q/branch:lineage-16.0

 

[martinknl]

Wrong. Latest update is dated April 12 and it's related to 2022_04 security patches.

https://review.lineageos.org/q/branch:lineage-16.0

I believe google did not release security patches for Android 9 after this January. See latest security bulletins and Android end of life

 

[fmc000]

I believe google did not release security patches for Android 9 after this January. See latest security bulletins and Android end of life

People are still backporting them.

 

[thisisludachris]

Looks like April 2022 security update has trickled through. Please find below the builds for:

SM-T713 (gts28vewifi)
lineage-17.1-20220416-UNOFFICIAL-gts28vewifi.zip

SM-T813 (gts210vewifi)
lineage-17.1-20220416-UNOFFICIAL-gts210vewifi.zip

As usual, please ensure you verify your download with the checksum prior to flashing the ZIP file.

Extra note:
For those with Bluetooth crashes, please follow instructions from post #1,241 to copy the "aptx-HD" files into their respective locations:

unzip the files in the aptx-HD.zip and copy it into that tablet's storage (i.e. /sdcard/)
adb root
adb remount
adb shell

# cp /sdcard/aptx-HD/lib64/* /system/lib64/
# cp /sdcard/aptx-HD/lib/* /system/lib/
# cp /sdcard/aptx-HD/vendor/lib64/* /system/vendor/lib64/

reboot your tablet

 

[ashton4life]

Hi everyone!

I installed 17.1 on my SM-T713 and it works very well thank you so much ripee!. My Galaxy Tab S2 is the 2016 model with the Snapdragon CPU. I was wondering if there is any way to undervolt the CPU? Does this kernel allow Undervolting? If it does can anyone refer me to an app that will work or any advise on how I can do it?

Thank you

 

[Androilala]

You can lower the core frequency with a kernel manager. I just set the big core around: 1,6 ghz and the little cores to: 1.1 ghz. The device is slightly colder when Web browsing. It also save some power with nearly no performance loss.

Greet's

 

[Pyvern]

Dear, how can I use it for my android TV.
What should I do to make the OS work with the module and the remote?

 

[2be3_80]

I am going to stick with 16.1 for now since I use the tablet with aviation apps. This particular tablet has always been relatively slow on the update for space vehicles. I am including a config file that I can confirm has made the that time quicker with 16.1 on SM-T713 with the 28vewifi lineage 16.1. Just replace .text with .conf and replace existing gps.conf in system/etc. I will get back to 17.1 in little while.

Hi, how have you managed GPS to work? I'm on 16 from April build. Do you have a file to share? Thanks

 

[shalannn]

LineageOS is a free, community built, aftermarket firmware distribution of Android, which is designed to increase performance and reliability over stock Android for your device. All the source code for LineageOS is available in the LineageOS Github repo. If you would like to contribute to LineageOS, please visit our Gerrit Code Review.
​

* [B][U]Your warranty is now void.[/U][/B]
I am not responsible for bricked devices, dead SD cards,
* thermonuclear war, or your 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 us for messing up your device, I will laugh at you.

FREQUENTLY ASKED QUESTIONS

(Please read them BEFORE posting anything in the thread!)​

Q: The room is bootlooping the first time I attempt to boot into it after clean flashing. What should I do?[/COLOR]
A: Force reboot using the Power and Volume Down buttons. The rom will boot properly the second time around. This is a known bug and it affects clean flashes only.

Q: Whenever I try flashing any lineage-17.1 build, I get the following error in TWRP: Updater process ended with ERROR: 7
A: This error appears whenever you try to flash an Q-based rom within a version of TWRP older than 3.4. Simply flash the linked below version 3.4 or higher, reboot back into recovery, and flash the rom zip again.

Q: Will any of the variants ever receive official builds from LineageOS?
A: No.

Q: How often will new builds be released?
A: At least once per month: as soon as possible after each new Android security patch level is merged and whenever a new feature is added or a bug is fixed.


ROMs
pitrus-
- SM-T713: gts28vewifi

- SM-T719: gts28velte

- SM-T813: gts210vewifi

- SM-T819: gts210velte

Open GApps

Magisk

If your currently installed ROM is any version of either: stock Samsung TouchWiz, LineageOS, CyanogenMod, or any other custom ROM, you must perform a clean install of that LineageOS 17.1 variant, which corresponds to the model of your tablet!


How to flash LineageOS and Open GApps​

FULL WIPE (with external microsd card)

1. Move any files you want to keep to your External MicroSD Card – ! Or you will lose them !
2. Download your LineageOS Rom and GApps Package,
3. Move your LineageOS Rom and GApps Package to the external MicroSD storage,
4. Boot into Recovery Mode,
5. Wipe > Advanced Wipe > Select On (enable tick) for Dalvik / Art Cache, System, Data, Internal Storage, Cache,
6. Swipe to Wipe at Bottom of Screen,
7. Back to Main start screen,
8. Wipe > Format Data,
9. Type 'Yes' and press blue checkmark at the bottom-right corner,
10. Go Back to Main Start Screen to Install Rom and GApps,
11. After you have finished installing the Rom and GApps > Wipe Cache/Dalvik > Swipe to Wipe,
12. Reboot System! Enjoy!

FULL WIPE (without external microsd card with NO Home PC access)

1. Move any files you want to keep to a safe folder - ! Or you will lose them !
2. Download your LineageOS Rom and GApps Package,
3. Move your LineageOS Rom and GApps Package to the internal storage,
4. Boot into Recovery Mode,
5. Wipe > Advanced Wipe > Select On (enable tick) for Dalvik / Art Cache, System, Data, Cache,
6. Swipe to Wipe at Bottom of Screen,
7. Back to Main start screen,
8. Wipe > Format Data,
9. Type 'Yes' and press blue checkmark at the bottom-right corner
10. Go Back to Main Start Screen to Install Rom and GApps,
11. After you have finished installing the Rom and GApps > Wipe Cache/Dalvik > Swipe to Wipe,
12. Reboot System! Enjoy!

FULL WIPE (without external microsd card with Home PC access)

1. Move any files you want to keep to your Home PC - ! Or you will lose them !
2. Download your LineageOS Rom and GApps Package,
3. Move your LineageOS Rom and GApps Package to the internal storage,
4. Boot into Recovery Mode,
5. Wipe > Advanced Wipe > Select On (enable tick) for Dalvik / Art Cache, System, Data, Cache,
6. Swipe to Wipe at Bottom of Screen,
7. Back to Main start screen,
8. Wipe > Format Data,
9. Type 'Yes' and press blue checkmark at the bottom-right corner,
10. Go Back to Main Start Screen to Install Rom and GApps,
11. After you have finished installing the Rom and GApps > Wipe Cache/Dalvik > Swipe to Wipe,
12. Reboot System! Enjoy!
13. Once first boot is completed you can safely move your files back onto your Internal Storage.

Typically if you do not do a Clean Install then you are not allowed to report errors or problems. If you Dirty Install and you do have problems then you will be asked to Wipe All and Clean Install and see if the problems still exist. This is a DAILY changing rom and any bug that you found was not working on the previous day's build may be fixed with todays daily build. On a side note, the code implemented to fix that bug could potentially break something that worked on that previous build. So reporting problems on a day old build that you dirty flashed over whichever build of whichever rom you had flashed previously will not be accepted as a true error.

Problems known to happen after a Dirty Installation​

1. A muddled up mess of a system. You are taking a rom and installing a newer rom with changes over the top of your old rom. Between these two periods of time during which you used your tablet and created data, changed system options, and used apps. This is absolutely increasing the risk of causing problems somewhere in the system/data partitions. Some people have luck with Dirty Flashing. However, it's always hit-and-miss because of what we mentioned above about bug fixes breaking previously working functions. Dirty flashing doesn't only create problems if the source code of the system data and the system settings of the new build are significantly different from those of your previous build. That's not to say that Clean Installing won't ever create problems, but only bugs present on a Cleanly Installed rom are relevant for development purposes.

* Clean Install: Fully wiping everything and installing the rom onto a fully clean system/data partition of the tablet.

* Dirty Install: Installing the rom and GApps over top of the older rom to save time and not have to reinstall all the user apps and tweaking system and app settings that usually take a lot of time to set up as you like.

Bugs
- The rom bootloops only after clean flashing. Force rebooting allows it to boot properly the second time and every time afterwards. See the FAQ's above.
- The cameras work, but with a delayed response, so they are impractical to use.
- T719 & T819: RIL does not work at all.
- You tell us!

Changelog
All major features and bug fixes are discussed in detail by the developer in the thread, whenever they are implemented. All builds include the latest upstream Changes for all devices from LineageOS.

Credits
- Luk1337 and every other open source developer and tester who contributes directly or indirectly to the LineageOS community in the development of and in providing feedback for the gts28velte, gts28vewifi, gts210velte, and gts210vewifi.

Sources
- LineageOS
- team-infusion-developers

XDA:DevDB Information
LineageOS 17.1, ROM for the Samsung Galaxy Tab S2

Contributors
pitrus-
ROM OS Version: Android 10
ROM Kernel: Linux 3.10.x

Version Information
Status: Stable
Current Stable Version: 10
Stable Release Date: 2020-03-25

Created 2020-03-21
Last Updated 2021-11-10

itry to install - SM-T819: gts210velte
i have problem any help please

 

[Fuhoku]

itry to install - SM-T819: gts210velte
i have problem any help please

That's a bit vague, are there any errors in TWRP recovery during flashing?

 

[thisisludachris]

So according to my download stats from the links I published above, there are twice as much downloads for SM-T813 (gts210vewifi) as there are for SM-T713 (gts28vewifi). Guess I'll build LOS 17.1 for both devices moving forward.

For those using the LTE version, and judging by the number of reported issues here, it's best to use LOS 16.1 which continues to see updated release from pitrus builds.

 

[resiny]

Installed this on a SM-T813

All is working well, but in my ITPV app like half the channels have choppy video framerate.

Youtube works fine.

Didn't have this problem on stock android 7

I did try enabling "game driver" in developer options for this app, but it didnt do anything different.

Question- is this tablet running at full speed in this rom? Or do I need to enable full CPU speed? I don't have magisk installed yet. ..

 

[Jors55]

On the T813 this rom (Lineage 16...wifi) works very well. Charging does take a very long time. Possibly the quality of the battery? Thanks for this rom version 220421.

 

[resiny]

On the T813 this rom (Lineage 16...wifi) works very well. Charging does take a very long time. Possibly the quality of the battery? Thanks for this rom version 220421.

Im going to try 16 now. I have an old tab A (much slower tablet) and it has no problems. That one is running Lineage 19 though

 

[Paulkw]

Hi all, I hope this is the right place to post.

Just flashed 17.1 on my Samsung Tab S2 8 SM-T719 LTE (gts28velte) and no sim card is detected. How do I fix this?

 

[Fuhoku]

Hi all, I hope this is the right place to post.

Just flashed 17.1 on my Samsung Tab S2 8 SM-T719 LTE (gts28velte) and no sim card is detected. How do I fix this?

Try removing and reinserting the card

 

[Paulkw]

Thanks, didn't work unfortunately

 

[lmacmil]

Hi all, I hope this is the right place to post.

Just flashed 17.1 on my Samsung Tab S2 8 SM-T719 LTE (gts28velte) and no sim card is detected. How do I fix this?

Read the very first post.

 

[Paulkw]

Read the very first post.

Yeah, it's a bug. So it's going back to stock for me.