yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab S2 Original Android Development] emuandco:
LineageOS is a free, community built, aftermarket firmware distribution of Android 8.1 (Oreo), which is designed to increase performance and reliability over stock Android for your device.

LineageOS is based on the Android Open Source Project with extra contributions from many people within the Android community. It can be used without any need to have any Google application installed. Linked below is a package that has come from another Android project that restore the Google parts. LineageOS does still include various hardware-specific code, which is also slowly being open-sourced anyway.

All the source code for LineageOS is available in the LineageOS Github repo. And if you would like to contribute to LineageOS, please visit out Gerrit Code Review. You can also view the Changelog for a full list of changes & features.

What's not working :

Phone sound/microphone

Instructions :

Download the latest build and gapps

Reboot to recovery

Flash the latest build and gapps

Reboot

Downloads :

Builds : https://www.androidfilehost.com/?w=files&flid=239560

Root addon : https://download.lineageos.org/extras

Google Apps : https://wiki.lineageos.org/gapps.html

Reporting Bugs

DO NOT Report bugs if you're running a custom kernel or you installed Xposed

Grab a logcat right after the problem has occurred. (Please include at least a few pages of the log, not just the last few lines, unless you know what you're doing.)

If it is a random reboot, grab /proc/last_kmsg. (Do not bother getting a logcat unless you can get it just before the reboot. A logcat after a reboot is useless)

If the problem disappears after running "setenforce 0" from a root shell, grab /data/misc/audit/audit.log

Remember to provide as much info as possible. The more info you provide, the more likely that the bug will be solved. Please also do not report known issues. Any bug not reported in the bug report format below may be ignored.

What is your--
LineageOS version:
LineageOS Download url:
Gapps version:

Did you--
wipe:
restore with titanium backup:
reboot after having the issue:

Are you using--
a task killer:
a non-stock kernel:
other modifications:

Provide any additional information (observations/frequency of problem/last version it worked on/etc) as needed:

Donations :

You don't have to but if you want so...

LuK1337: http://xdaforums.com/donatetome.php?u=5075128

luca020400: http://xdaforums.com/donatetome.php?u=5778309

XDA:DevDB Information

LineageOS 15.1 for Samsung Galaxy Tab S2 8.0 LTE (2016), ROM for the Samsung Galaxy Tab S2

Contributors

emuandco, LuK1337, luca020400

Source Code: https://github.com/LineageOS

ROM OS Version: 8.x Oreo

ROM Kernel: Linux 3.10.x

Based On: LineageOS

Version Information

Status: Testing

Created 2018-01-08

Last Updated 2018-07-10
[Galaxy Tab S2 Original Android Development] emuandco:
reserved
[Galaxy Tab S2 Original Android Development] vichet007:
Wow. Finally, there is great ROM for our devices. Thank you very much for development for this device.
[Galaxy Tab S2 Original Android Development] itsita:
Yesssssssssss!!!!!!

Will test soon!!!
[Galaxy Tab S2 Original Android Development] xomegax:
Not working?

What does "Incall Audio" mean?

Is it not possible to use the phone functionality?
[Galaxy Tab S2 Original Android Development] DedPehto:
not working for me...."error7" while try flashing in twrp. :( pity...
[Galaxy Tab S2 Original Android Development] nhoj_O1:
same here.. :(
[Galaxy Tab S2 Original Android Development] schmolch:
I got it installed after i removed the model and bootloader checking, since i am pretty sure i have the right device.

I cannot get the play store to work however, it attempts to connect forever.
[Galaxy Tab S2 Original Android Development] LuK1337:
~ useless posts ~

Be more specific, no one's going to help you if you simply say 'error 7' without mentioning whole error message.
[Galaxy Tab S2 Original Android Development] schmolch:
The error I got was "This package is for device "gs28velte". This device is ".""

I removed the first 2 lines from the update script to bypass this check with the distinct feeling of doing something stupid but it "worked", at least up until the point where I now lack a working google play store (no idea if that's related).
[Galaxy Tab S2 Original Android Development] schmolch:
There is indeed a newer version on the twrp homepage. 3.2.1-0. Thank you.
[Galaxy Tab S2 Original Android Development] xomegax:
Sorry for posting same again but my question is been ignored...

Could please someone try out Phone functionality and post it here?

It would be very fine if you could test also that Google Voice assistant is able to make calls. (on 6.0.1 and 7.0 stock it doesn't)

I'm using my Tab (T719) as Navi and Phone in Car.

So for me Voice assistant is most important Function.

Thanks in advance
[Galaxy Tab S2 Original Android Development] schmolch:
I only made a quick call to my T719 and did not have audio on either side.
[Galaxy Tab S2 Original Android Development] emuandco:
... which is mentioned as NOT WORKING on OP!
[Galaxy Tab S2 Original Android Development] schmolch:
I found a working combination regarding the play store.

Wipe everything including internal memory.

Flash latest version of this ROM.

Do NOT reboot, immediately flash this gapps package:

https://androidfilehost.com/?fid=889964283620772904

Result:

Setup wizard works

Play market works including app restore

Magisk works

Thank you Devs!!!
[Galaxy Tab S2 Original Android Development] xomegax:
Sorry that i'm not native in English but

OP wrote "incall audio" what could be missunderstood. That could also mean things like notification sounds while making calls etc.
[Galaxy Tab S2 Original Android Development] claviger:
Thank you! [MENTION=5075128]LuK1337[/MENTION] and I had talked about this last July, but I did not have time or the preexisting skill set to do this. It runs beautifully. I am just using a data-only SIM, so I am not worried about call audio. For me it was initially set on 3G in the mobile data settings, but I also tried it initially with a Project-Fi data only SIM, which as usual it Italy, is finicky. 4G worked well with an Italian SIM. I formatted data and did a full wipe. Installed Gapps using Aroma installer from here . Worked fine but the installer was a little buggy (need to hit back a couple of times because it seems to hang). I installed the latest Magisk without problems and several modules. I wanted to have the soft-key navigation bar and added that by the usual build prop addition: qemu.hw.mainkeys=0. Works perfectly. I also disabled the hard keys using All-in-One-Gestures. Perhaps these options could be integrated? I tried Substratum and it worked well, without obvious problems, but it is not something I typically use. All in all, running well, without problems or crashing or force closes.

If there is anything I can do for testing, let me know.

Thank you [MENTION=1992533]emuandco[/MENTION], thank you [MENTION=5075128]LuK1337[/MENTION], thank you [MENTION=5778309]luca020400[/MENTION].
[Galaxy Tab S2 Original Android Development] Shaolian:
Hi, not sure if this has been asked already. We know that the phone speaker and mic are not working in this ROM. But will we be able to make and answer phone calls if we're to use a bluetooth headset?
[Galaxy Tab S2 Original Android Development] cdias22:
Dears, I got allways the error the error "This package is for device "gs28velte". This device is ".". Can some one help me please?
[Galaxy Tab S2 Original Android Development] bodo.riediger:
This Question was already answered in this Thread. Please read the Thread 1st and than Question again with more infos.

greetings, bodo

---------- Post added at 12:53 AM ---------- Previous post was at 12:49 AM ----------

Hello clavinger,

indeed there is an important test, how long is you runtime(battery) with your current usage compared to your usage with the default ROM ?

greetings, bodo
[Galaxy Tab S2 Original Android Development] cdias22:
Thanks bodo. I see that the solution is "remove the first 2 lines from the update script to bypass this check". But can you please tell me the file name where I must remove the 2 lines?
[Galaxy Tab S2 Original Android Development] LuK1337:
No, read page 2 as well as page 1.
[Galaxy Tab S2 Original Android Development] cdias22:
Hi bodo, ok I need update my twrp from 3.1.1.0 to 3.2.1.0

Thanks a lot
[Galaxy Tab S2 Original Android Development] claviger:
Update your TWRP
[Galaxy Tab S2 Original Android Development] cdias22:
Hi Bodo and Claviger,

Justo to say thanks to both of you.

ROM is now instaled and working fine. No issues until today.

I updated my stock rom from samsung to the last one and then the TWRP to 3.2.1.0 . Ater that the instalation of Lineage rom and the Gaps was instaled perfectely.

Everithing run well. No HAPs por errors. Phone, data, WiFi,......

Thanks a lot

CDias22
[Galaxy Tab S2 Original Android Development] kolbrum23:
Excellent Rom. Thank you very much . Almost everything is working perfectly. Any chance the mic can be fixed in the near future?
[Galaxy Tab S2 Original Android Development] paulobrien:
Excellent, will try this today.

No mention of fingerprint reader support?

P
[Galaxy Tab S2 Original Android Development] claviger:
Works, perhaps even better than on stock. You can unlock by just touching the sensor without pressing the button.
[Galaxy Tab S2 Original Android Development] paulobrien:
Great, thanks.

P
[Galaxy Tab S2 Original Android Development] vichet007:
Hi all. Wanna try this ROM, but quick confirmation--- for the phone/ microphone bug, does it effect the mic of call apps like Messenger/ Skype as well? Anyone comfirms please?
[Galaxy Tab S2 Original Android Development] SquishyDave:
Both audio and microphone seem to work fine in WhatsApp, but when in loudspeaker mode the microphone doesn't seem to work. It also seems to work in WhatsApp with a wired earphone microphone set.
[Galaxy Tab S2 Original Android Development] renzs:
Hi [MENTION=1992533]emuandco[/MENTION], would like to find out if this rom supports T719YDX or does it only support T719XX?

Would love to try this.

Thanks in advance.
[Galaxy Tab S2 Original Android Development] SquishyDave:
My baseband version is a T719YDX, and it works great, apart from the phone audio of course.
[Galaxy Tab S2 Original Android Development] vichet007:
Thanks for this. Will absolutely try this. Hope this last bug will be fixed soon.
[Galaxy Tab S2 Original Android Development] emuandco:
This is a biiiiig Pixel phone in action:

[IMG="Screenshot"]https://snag.gy/usz1FN.jpg[/IMG]

Installed modded Stock OpenGAPPS and this is the result ^^
[Galaxy Tab S2 Original Android Development] skolebolle:
When can we expect official to SM-T719?

When is the mic bug going to be fixed?
[Galaxy Tab S2 Original Android Development] LuK1337:
>When can we expect official to SM-T719?

Probably never.

>When is the mic bug going to be fixed?

No one's working on it so dunno.
[Galaxy Tab S2 Original Android Development] SquishyDave:
That's too bad.

As a lay person if there's anything I could do to help solve it let me know, but I'll have to go back to stock soon if the phone won't be up and running.

Thanks for putting the work in to these ROM's, it's great for people to be able use them.
[Galaxy Tab S2 Original Android Development] skolebolle:
Can someone please resume working on this tablet model?

Either LinageOS or other aosp rom?
[Galaxy Tab S2 Original Android Development] skolebolle:
Is there a developer that can help all of us with sm-t719 out??
[Galaxy Tab S2 Original Android Development] JustinApple:
[MENTION=8414769]skolebolle[/MENTION]

I hope it too but please do not spam here.

This will not make it faster or true...

Thanks! :)
[Galaxy Tab S2 Original Android Development] BigJohnM:
Massive thank you

Just wanted to pass my sincerest thanks to the dev. Finally we have great ROM for our device. Thank you.
[Galaxy Tab S2 Original Android Development] mac231us:
did you mean T715? (as this thread IS about SM-T719 or T719).
[Galaxy Tab S2 Original Android Development] eolorossi:
Hello, something was wrong for me and my tablet is now without OS...

Solutions???

TNX
[Galaxy Tab S2 Original Android Development] slyscorpion:
Looks like the package you are trying to install doesn't support your bootloader.
[Galaxy Tab S2 Original Android Development] emuandco:
Yes, supported bootloaders for T719/819 need an update after recent official updates. But the Data mount thingie looks suspicious. Did you format data as told you by TWRP?
[Galaxy Tab S2 Original Android Development] schrodinger56:
Has the Phone sound/microphone bug been resolved?

Thanks
[Galaxy Tab S2 Original Android Development] LuK1337:
Nope, I haven't seen anyone do something for *velte.
[Galaxy Tab S2 Original Android Development] emuandco:
The guy we got the RIL shim from has no clue what's wrong and it seems to be difficult to send him my tablet for testing due to customs... I think it's still funny that Bluetooth has the same problems. In the end it's just a one liner and no one can find it...

[MENTION=5075128]LuK1337[/MENTION], when you have some time to spend, can you add T719XXU2BRB2 and T819XXU2BRB2 bootloader to supported list? Same for the fingerprint, T819XXU2BQD3 (only BQD1 seems to exist) seems to be not liked by Google SafetyNet.
[Galaxy Tab S2 Original Android Development] LuK1337:
I asked you months ago to push change to gerrit, I'm still waiting for one.
[Galaxy Tab S2 Original Android Development] eolorossi:
I fond solution and installed the roms, tks..
[Galaxy Tab S2 Original Android Development] fmc000:
Probably just a stupid question but why the XDA: DevDB Information is "LineageOS 15.1 for Samsung Galaxy Tab S2 8.0 LTE (2016), ROM for the Samsung Galaxy Tab S2" whilst the Androidfilehost page says "Downloads for : Samsung Galaxy Tab S2 9.7"?

Afaik the 9.7 is SM-T815.

Second question (sorry if it's considered OT): the TWRP page mentions Odin 3.10.7 but the latest is 3.12.10. Is it possibile to use the latest release?

I still have my tablet fully original and I have no experience in modding Samsung devices; from what I have been able to gather I have to:

install Odin;

connect the tablet;

put the tablet in download mode (how?);

flash twrp with Odin;

boot in recovery;

flash ROM, root add-on, gapps;

wipe data;

reboot.

Is that OK?

Thanks in advance.
[Galaxy Tab S2 Original Android Development] JohnKCG:
Yes, that is correct, but remember to download twrp from twrp official web, so you can download twrp 3.2.0-1 which is the one working for our tab, then follow the steps you describe and then you will enjoy easily the best tablet ever, the rom is smooth as hell, battery lasts twice than stock rom, the developers went big with this rom.

To put the tablet in download mode, power off the device and press home button, volume down and power button at the same time.

With Odin, always use the latest one.

With the rom name question, it just works on our tablet, if your model number is t719, there are six models of the tab s2, the exynoss wifi 9.7 (t813), exynoss 4g 9.7 (t815), snapdragon 652 4g 9.7 (t819), exynoss wifi 8.0 (t713), exynoss 4g (t715) and our model, the snapdragon 652 8.0 4g (t719), hope that clears your questions.
[Galaxy Tab S2 Original Android Development] fmc000:
Thank you, very informative post.

Do you mean that I can use the latest Odin to flash the latest TWRP? Sorry but I want to double check.
[Galaxy Tab S2 Original Android Development] JohnKCG:
Yes, you can flash twrp via odin
[Galaxy Tab S2 Original Android Development] fmc000:
Is there a possibility that this project will eventually become official?
[Galaxy Tab S2 Original Android Development] LuK1337:
Yes, you just need to fix audio for me :3
[Galaxy Tab S2 Original Android Development] fmc000:
:laugh: That's extremely unlikely, I'm sorry. As much as I would like to be able to help, I'm afraid i'm simply not good at Android programming.

The ROM is good and stable, why not just promoting it to the official state with a warning? I don't think that many people are going to use the tablet as a phone... It seems to me a very minor limitation.
[Galaxy Tab S2 Original Android Development] LuK1337:
https://github.com/LineageOS/charter/blob/master/device-support-requirements.md#audio
[Galaxy Tab S2 Original Android Development] fmc000:
I see :(

I guess we are in the hands of the devs and in their willingness to provide updates every once in a while. Thanks for clarifying.
[Galaxy Tab S2 Original Android Development] ojessie:
Thanks for the rom ... working great ... no issues so far.
[Galaxy Tab S2 Original Android Development] Izachii:
Any help that we can help with it? Really wanted for this devices to be prompt to be an official devices to LOS! Please do advices what we can help with the audio issue? [MENTION=5075128]LuK1337[/MENTION]
[Galaxy Tab S2 Original Android Development] LuK1337:
Yes, go fix it and post patch here.
[Galaxy Tab S2 Original Android Development] emuandco:
Still providing logs to javelinandart to find this b*tch of a bug, but no news for you right now.
[Galaxy Tab S2 Original Android Development] SquishyDave:
I had to go back to stock because I needed my phone working. It's horrible. Alto's Adventure somehow doesn't play smoothly like in Lineage. And the do not disturb schedule only has one schedule to set, so you can't have different do not disturb times for the weekend. What the what? Why? Apparently the functionality is still in there but I'll need to download an app to create a shortcut to get to the settings I need. Madness!

Those of you able or willing to use this ROM I just ask that you appreciate what you have, and spare a thought for us suckers stuck with Samsung's baffling choices.
[Galaxy Tab S2 Original Android Development] fmc000:
It's it possible to have a different mirror? I have lots of problems downloading from Androidfilehost. Thanks.

Inviato dal mio SM-T719 utilizzando Tapatalk
[Galaxy Tab S2 Original Android Development] LuK1337:
Get me host that doesn't care about me hosting like 1TB of builds and allows me to upload files via FTP and I'll mirror everything there.
[Galaxy Tab S2 Original Android Development] fmc000:
I was just asking for the less-than-half-a-gigabite latest release, not for all the contents of your file hosting but thanks anyway.

Inviato dal mio SM-T719 utilizzando Tapatalk
[Galaxy Tab S2 Original Android Development] LuK1337:
And I asked for better alternative where I could upload builds from now on. I don't really want to mirror random builds every few days cause someone doesn't like AFH.
[Galaxy Tab S2 Original Android Development] crumble6:
Wow thanks for this! I've had my tablet over a year and given up on the hope of any non Sammy rom. Was a nice surprise last night.

Just installed it (after a lot of hassle). For me LTE doesn't work. It shows in the status bar but data is 3g speeds. Anyone else got this issue?

Otherwise great rom, cheers!
[Galaxy Tab S2 Original Android Development] fmc000:
Any news about the phone and BT audio issue?
[Galaxy Tab S2 Original Android Development] fandango13:
If mobile data is activated, the wifi-hotspot shows "error".

If mobile data is off, the wifi-hotspot works (but is not useable without mobile data!).

Is it possible to fix this problem?

With the original samsung rom there has been no error.
[Galaxy Tab S2 Original Android Development] LuK1337:
It should be fixed next time I release builds (I'll probably do that this night).
[Galaxy Tab S2 Original Android Development] nyx1047:
Since this is 15.1 (Oreo 8.1) does this mean it supports Project Treble?
[Galaxy Tab S2 Original Android Development] fandango13:
Hotspot

Hi LuK1337,

ich installed the new build from 15. June, but the hotspot error ist there again.
[Galaxy Tab S2 Original Android Development] LuK1337:
There's newer build.
[Galaxy Tab S2 Original Android Development] fandango13:
Hi LuK1337,

with the new build from 16. June the tethering works! :) :good:

Thank you for this great job.
[Galaxy Tab S2 Original Android Development] cederron:
Mic does not work, but will an external Mic work?
[Galaxy Tab S2 Original Android Development] emuandco:
Well, mic itself works, but not in phone calls. Same goes for BT and other devices used for that. Still investigating...
[Galaxy Tab S2 Original Android Development] kolbrum23:
Hi everyone,

The microphone on the top works, but not the bottom one. You can use an external (bluetooth) microphone and record videos with Cinema FV-5 where you can choose an external microphone.

I hope the bottom microphone will be fixed soon. Everything else runs smoothly. Thank you for all the effort!
[Galaxy Tab S2 Original Android Development] PMShodan:
I really love the 8 inch Galaxy Tab S2 and specifically bought a T719 to be able to use LineageOS on it. After installation, I had problems with deep sleep on builds from 24.06 and 03.07 (first picture), after some usage, the device just wouldn't go to deep sleep any longer. After updating with the new build from 07.07, it seems to have disappeared (second picture). Maybe just a coincidence, but I'm happy nontheless and will continue to monitor the deep sleep situation.

Thanks again to [MENTION=5075128]LuK1337[/MENTION], [MENTION=5778309]luca020400[/MENTION] and [MENTION=1992533]emuandco[/MENTION] for their great work! Hope you can find the audio bug and get this beautiful ROM to official!
[Galaxy Tab S2 Original Android Development] Darkstriker:
Great build guys. Just got the T719 and this makes it perfect. Maybe someday the calling will work too ?
[Galaxy Tab S2 Original Android Development] PMShodan:
Unfortunately still problems with deep sleep on the current build. It works for a while and then just stops.
[Galaxy Tab S2 Original Android Development] emuandco:
Never used CPU Spy tbh. I just compared the battery lifetime with official and with LOS 15.1 and must say, both are almost identical.
[Galaxy Tab S2 Original Android Development] PMShodan:
Not my experience. I'm loosing 30% battery over night once deep sleep isn't kicking in any more. That never happened with stock / official. The set of applications used is exactly the same.
[Galaxy Tab S2 Original Android Development] emuandco:
Which GAPPS are used? Which app drains power?
[Galaxy Tab S2 Original Android Development] PMShodan:
Open GApps, ARM64, Android 8.1, the "nano" package, downloaded on the day I installed the tablet.

On the battery page, Adguard, Chrome and Google Play Services are the top offenders, but even when the first two are forcibly closed, the tablet does not sleep. Only thing that helps is a reboot.

Should I use a certain app to check which app drains the tab?
[Galaxy Tab S2 Original Android Development] emuandco:
Magisk has a nice plugin to make Play Services selectable for battery optimization aka Doze. Could be useful for you.
[Galaxy Tab S2 Original Android Development] PMShodan:
Heureka! I've wiped system, cache and dalvik and installed the current build again with MindTheGapps instead of OpenGapps while keeping the data partition intact... and was rewarded by the best deep sleep ratio yet after a day. Keeping fingers crossed! I will report if the deep sleep problem comes back with that setup.
[Galaxy Tab S2 Original Android Development] PMShodan:
The problem is back. After 1.5-2 days of normal deep sleep behaviour, the problem was back, no more deep sleep until reboot.. 8 hours later, deep sleep was gone again. I've installed Better Battery Stats and will investigate what keeps the tab from sleeping in that state. Any tips what to look for?