yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab S2 Original Android Development] Noerden:
i have rooted myt 813 with "twrp-3.3.1-0-gts210vewifi.img"

Booting into recovery.

Format data

Wipe

Install "lineage-16.0-20200311-nightly-gts210vewifi-signed"

Install "addonsu-16.0-arm64-signed"

clea dalvik etc.

Boot into system

Showing the Lineage bootlogo for some minutes, then boots into recovery.

Everytime

Do anyone know whats wrong?
[Galaxy Tab S2 Original Android Development] OhioYJ:
Generally after formatting data it's a good idea to reboot to recovery. So either that step should be last or you should reboot. When you say wipe, I assume you mean factory reset? (I wouldn't wipe anything else.) I wouldn't wipe Dalvik or Cache either and see where that they'd you.

I recently went back to stock to get the fingerprint for Magisk hide props module, when I went back to Lineage those were the only things I really did different than you. Also I used Magisk rather than the LOS SU add on.
[Galaxy Tab S2 Original Android Development] djBronco:
I can confirm what after I deleted all fingerprints power drain was dissapeared. I hope what this issue will be fixed in future builds of LOS rom ;)
[Galaxy Tab S2 Original Android Development] Noerden:
I have tried anything the last three days. Both CF autoroot, TWRP, installing stock firmware, different kinds of Lineage nightly builds, SU gaaps etc. Nothing works.

It keeps hanging in Lineage boot logo, and after 5 minutes return to recovery.

Its my daughters tab, so now i dont want to use more time on that - she'll have to be happy with Android7, stock
[Galaxy Tab S2 Original Android Development] emuandco:
Well, I only have a T819, but it should be the same in that matter. First be sure that you have the latest official firmware on it for getting most recent bootloader, modem etcetc. Then Flash the most recent TWRP for the tablet, then wipe /data aka FORMAT /data (lil difference but sometimes big difference in results). Maybe here a recovery reboot would be a good idea. Wipe /system and THEN copy over the recent LOS build from ripee + OpenGAPPS for ARM64 Android 9 via USB cable. Flash both and then reboot. Should work fine then. If you want root, then flash Magisk.
[Galaxy Tab S2 Original Android Development] godzulu:
Trying to install latest nightly. i get ERROR 7. How do i fix? Thanks
[Galaxy Tab S2 Original Android Development] OhioYJ:
Are you on the latest firmware? Dumb question, but did you double check and make sure you downloaded the nightly for the correct device?

I just installed the 3-13 nightly to one of my T813s, no issues here.
[Galaxy Tab S2 Original Android Development] godzulu:
I got it to work,. I updated twrp and flashed. All good. Thanks
[Galaxy Tab S2 Original Android Development] buffaloquinn:
Sort of off-topic but T813 related. I can't update to newest firmware because of USB issues so I have purchased new USB port board & will be installing it soon.

It's a lot of work because you pretty much have to do a full tear down of the tablet.

Do you think I should put in a new battery while I've got the whole thing apart?
[Galaxy Tab S2 Original Android Development] tony950:
has anyone been able to build lineageos 17 for the sm-t813?
[Galaxy Tab S2 Original Android Development] OhioYJ:
One page back, it is being worked on. See this post.
[Galaxy Tab S2 Original Android Development] usblaidas:
I've just installed this rom and so far its really great! However, on a hangouts call I've the other party has informed that they are able to hear themselves. Is it possible that audio echo cancelling is not working? Perhaps there's a setting that I'm missing? What are your thoughts on this?

Edit: wrong post... meant to reply on T713 post...
[Galaxy Tab S2 Original Android Development] Bernd.Defy:
As i like the fingerprint sensor while using my tab, here is my current solution to prevent battery drain ehile keeping fingerprint sensor active when using the tablet: install "let me sleep" from playstore, it disables fingerprint for unlock the tab. But after that, you are able to use fingerprint sensor while using the tablet. When in sleep, no more battery drain.
[Galaxy Tab S2 Original Android Development] ripee:
Q booted!

I will make my own thread once I run a build for all 4 variants, as right now I'm checking everything on my T813. I am uploading my gts210vewifi build to my Google Drive linked below right now, it should be up within 15 minutes of this post.

So far, so good. Our thanks to luk1337 for building a rock solid foundation for Pie that made Q relatively easy!

Edit: camera and fingerprint sensor don't work, everything else seems to be ok.
[Galaxy Tab S2 Original Android Development] ivanox1972:
[MENTION=6005084]ripee[/MENTION], congratulations and thanks for efforts!

I can test on t713, if needed
[Galaxy Tab S2 Original Android Development] ripee:
Thanks, I'm still working out some of the kinks.
[Galaxy Tab S2 Original Android Development] ripee:
[ROM][UNOFFICIAL][10] LineageOS 17.1 [T713][T719][T813][T819]
[Galaxy Tab S2 Original Android Development] Xealo6563:
Hello!

With my SM-T813 seems to be stuck on the boot logo. How to continue debugging? Thanks.
[Galaxy Tab S2 Original Android Development] OhioYJ:
The Samsung logo or the Lineage logo? Can you still get into recovery? Have you tried reloading Lineage?
[Galaxy Tab S2 Original Android Development] Xealo6563:
The lineage logo. TWRP still works and I have tried to reflash different versions of Lineage.

After switching from GApps to BitGApps the build works.
[Galaxy Tab S2 Original Android Development] Topster77:
[MENTION=6005084]ripee[/MENTION]: I followed this thread over the last month, watching for a solution to the battery drain issue. I am very happy to see that you spent your time on keeping our tablet alive - great job! :fingers-crossed:

Now that it turned out that the fingerprint sensor is to blame: Is this an information that can be used to resolve this in future builds? Or is the issue probably somewhere hidden in proprietary drivers or the kernel?
[Galaxy Tab S2 Original Android Development] tony950:
It is too bad that LOS 16 will no longer get monthly google security updates and will no longer get nightly builds
[Galaxy Tab S2 Original Android Development] rollinrollinrollin:
[MENTION=5483990]tony950[/MENTION]

Getting weekly builds...sufficient from my pov. No security updates? Latest 16.0 has up to March 2020 security patch level.

Where do you get the info it will stop at that point?
[Galaxy Tab S2 Original Android Development] tony950:
I asked the guy responsible for building los 16 for the sm-t813, LuK1337, on irc server freenode channel #lineageos about a week ago if the sm-t813 will be updated any more with monthly security updates and nightly builds and he said no. he also mentioned he sold and got rid of his sm-t813.

---------- Post added at 07:49 PM ---------- Previous post was at 07:44 PM ----------

so what i took from his response was, that means the official lineageos 16 for the sm-t813 is officially abandoned and dead

---------- Post added at 07:50 PM ---------- Previous post was at 07:49 PM ----------

if i am wrong about this then please correct me
[Galaxy Tab S2 Original Android Development] rollinrollinrollin:
Enjoy it as it lasts ;- )

[MENTION=5483990]tony950[/MENTION]

Bad news, probably his engagement will end.....

Quote:

Originally Posted by srt10coupe

[MENTION=5075128]LuK1337[/MENTION] are you planning lineageos 17 for t813?

I don't even have it anymore. I gave it to my sister ^.^

Quote:

Originally Posted by ripee

So that means T713, T719, and T819 won't get 10 from you either? Too bad.

Obviously ^.^

Quote:

Originally Posted by ripee

Don't you want your sister to enjoy 10 on her tablet?

No, I don't care. If you still want to use something maintained by me, feel free to upgrade to Tab S5e ;3
[Galaxy Tab S2 Original Android Development] tony950:
for anyone that wants to continue using lineageos on the sm-t813 and wants monthly google security update, there is someone here on xda that is still updating los 14.1 on a monthly basis. here is the link to the thread https://xdaforums.com/tab-s2/orig-development/rom-delta-nougat-edition-gts210vewifi-t3935079
[Galaxy Tab S2 Original Android Development] rogers11:
There will also be an official update today so stop spreading such "news".
[Galaxy Tab S2 Original Android Development] tony950:
what news rogers11?
[Galaxy Tab S2 Original Android Development] rogers11:
Your fake news about no more official updates.
[Galaxy Tab S2 Original Android Development] droutis:
I just installed it, thanks for the tip ?
[Galaxy Tab S2 Original Android Development] antoniorecio:
Hi there.

Is this the same rom that the ones listed at:

https://download.lineageos.org/gts210vewifi/changes/

?

It seems that this port is still mantained, isn't it?

Regards.
[Galaxy Tab S2 Original Android Development] tony950:
yes it looks like it is still being mainainted. people in the #lineageos irc channel on freenode network said it woud not be maintained no more
[Galaxy Tab S2 Original Android Development] antoniorecio:
Contradictory information here.

Does anyone knows FOR SURE if Lineage OS 16 is supported for this device?

Thank you and regards.
[Galaxy Tab S2 Original Android Development] rollinrollinrollin:
[MENTION=7748280]antoniorecio[/MENTION]

At the moment, yes ;- )
[Galaxy Tab S2 Original Android Development] antoniorecio:
OK. Thank you.
[Galaxy Tab S2 Original Android Development] MMN:
This doesn't work for me. :(

What I have done:

- flash latest firmware (T813XXS2BSG1_T813OXA2BSA1_DBT) via Odin v3.14.4

- flash TWRP 3.3.1-0 (via Odin)

-> encryption after clean install doesn't start, found this thread

Clean restart:

- flash TWRP 3.2.3-0 (via TWRP 3.3.1-0 not via Odin)

- format / data

- reboot into recovery

- wipe all partitions (except /sdcard of course)

- format /data and /cache to f2fs

- reboot into recovery

- installing lineage-16.0-20200324-nightly-gts210vewifi-signed.zip (via TWRP)

- installing open_gapps-arm64-9.0-nano-20200404.zip (via TWRP)

- reboot to system

-> settings - security - advanced - encryption -> encrypt tablet -> GO

-> the green Android male lights up shortly

-> lock screen -> no encryption performed

Where is my mistake?
[Galaxy Tab S2 Original Android Development] Deltadroid:
Don't use f2fs
[Galaxy Tab S2 Original Android Development] MMN:
Unfortunately, no.

But thanks for the hint. It has nothing to do with f2fs, but when I tried/checked it, I found the error. In TWRP settings I had activated the f2fs format-"protection" (Settings - General - "Use rm -rf install of formating"). This, of course, prevents a clean format of /data (ext4 or f2fs).

So, thank you very much - problem fixed!
[Galaxy Tab S2 Original Android Development] Topster77:
[MENTION=7203512]rollinrollinrollin[/MENTION] [MENTION=4391631]rogers11[/MENTION]: Does this mean that also the monthly Google Security Updates will be included "automatically" over time? At least for the near future, even if the original maintainer seems to be quitting the device?
[Galaxy Tab S2 Original Android Development] rogers11:
I'm pretty sure until 18.0 comes out.
[Galaxy Tab S2 Original Android Development] Fischsuppe01:
I had the same problem - this link was helpful: gitlab.com/LineageOS/issues/android/issues/1027

In my case:

$ adb logcat # during starting encryption

[...]

Cryptfs : Bad magic for real block device /dev/block/bootdevice/by-name/userdata

Cryptfs : Orig filesystem overlaps crypto footer region. Cannot encrypt in place.

[...]

Steps from gitlab.com/LineageOS/issues/android/issues/1027

# Boot in Recovery/TWRP:

- mount /data

- get block device (eg. use: df /data)

- get number blocks:

tune2fs -l /dev/block/<dev> | grep "Block count"

- subtract 4 (eg. 6258688 - 4 = 6258684)

- umount /data

- Resize Filesystem /data

e2fsck -y -f /dev/block/<dev>

resize2fs /dev/block/<dev> <Value "Block count" - 4> # eg. 6258684

-> Reboot to System and start Encryption - in my case successful:)
[Galaxy Tab S2 Original Android Development] OhioYJ:
[MENTION=284950]MMN[/MENTION], [MENTION=10711827]Fischsuppe01[/MENTION], looks like everything is fixed, but were either of you aware of Akipe's TWRP?

See this post.

Not sure if it would have saved you some headache or not?
[Galaxy Tab S2 Original Android Development] furbi963:
Gracias

Muchas gracias, le ha dado una segunda vida a mi tablet. :highfive:
[Galaxy Tab S2 Original Android Development] Fischsuppe01:
[MENTION=3720814]OhioYJ[/MENTION]

I've used the official TWRP (twrp-3.3.1-0-gts210vewifi.img), The installation was successful, only the encryption was problematic (but was working after reducing the block count).

Afer all I also wanted access to the encrypted /data patition in recovery mode (twrp), I found and used twrp-3.3.1-BETA07-gts210vewifi.img (SHA-256: f7bb86384d8d9fb3b63fa8c01ab7b9d6419dbda9f098033a63fb443b045426d0). If I had started right away, it would have saved me a headache... ;)
[Galaxy Tab S2 Original Android Development] bschatzow:
Clearing Cache not working properly

I'm on TWRP 3.2.3-0. I wiped dalvik, cache and when I reboot the open programs prior to the reboot still show in my window list. Shouldn't clear of the two caches, clear this as well?
[Galaxy Tab S2 Original Android Development] tony950:
last build of the nightly for los 16 was april 18th. does anyone know if either of the maintainers ever reply in this thread? i was wondering if los 16 is done getting security updates for good since its been about a month or more since the daily builds stopped
[Galaxy Tab S2 Original Android Development] rogers11:
Last build was on 25. although it was taken away for some reason. The build from 18. contains the latest security fixes. All information is available from the changes-site. The device will get just weekly updates for a year before it goes away. It was the same with other old unmaintained devices.
[Galaxy Tab S2 Original Android Development] OhioYJ:
There will be updates soon. There is supposed to be a blog post about every thing once it's fixed (at least that's what I read): PSA: Do not update or reboot; back up internal storage if you are using a recent build (reddit source)

Relevant LOS Team Member Comment on Issue.

Also, most LOS stuff is down right now. There was a security breach, NO code was affected, no signing keys were affected, and no builds were affected.

LineageOS infrastructure compromised.
[Galaxy Tab S2 Original Android Development] OhioYJ:
First response here, (from Lineage Director), things may be moving again next week with any luck?
[Galaxy Tab S2 Original Android Development] tony950:
no more nightly or weekly builds for the sm-t813?
[Galaxy Tab S2 Original Android Development] OhioYJ:
See the two posts above yours. There haven't been builds for any devices. Once they have the infrastructure back up and running builds for all devices will start appearing again.
[Galaxy Tab S2 Original Android Development] tony950:
thanks OhioYJ
[Galaxy Tab S2 Original Android Development] OhioYJ:
Some signs of life again? If they had builds going temporarily again, maybe that means things are progressing nicely. Fingers crossed.
[Galaxy Tab S2 Original Android Development] mike2246:
Rom works with Magisk and I can pass Safetynet, If I install AppNinjaGPS and make it a system app I'm in a boot loop. any idea's? this works fine on other tablets
[Galaxy Tab S2 Original Android Development] Astania:
New build is up love Lineage team :)
[Galaxy Tab S2 Original Android Development] Bernd.Defy:
Installed but have massive battery drain now. Similar problems anyone?
[Galaxy Tab S2 Original Android Development] rogers11:
No
[Galaxy Tab S2 Original Android Development] Astania:
No drains here, 0 orobkens
[Galaxy Tab S2 Original Android Development] Thomas_BA:
No drains here so far.
[Galaxy Tab S2 Original Android Development] herbi1966:
No, runs fine.
[Galaxy Tab S2 Original Android Development] Stermaj:
Thank you!!! This was driving me crazy
[Galaxy Tab S2 Original Android Development] Techguy777:
Honestly the guy was using Gapps that were from 2019 a year ago they probably had bugs. LOL
[Galaxy Tab S2 Original Android Development] fred0r:
Had this also - but since lineage-16.0-20200613-nightly-gts210vewifi-signed.zip much less drain.
[Galaxy Tab S2 Original Android Development] anonymity:
Sorry been out of it for a while

I haven't loaded a custom ROM in a little while. Tried to load lineage-16.0-20200613-nightly and I'm running into an issue where it shows the boot screen for a while with the animation and then reboots to recovery. I've tried to factory reset and tried to wipe and reinstall.

I can't figure out what I'm doing wrong.
[Galaxy Tab S2 Original Android Development] supachris:
Maybe you let TWRP install their app after flashing? Ist mostly leads to bootloop
[Galaxy Tab S2 Original Android Development] anonymity:
Thank you for your suggestion. This seems to have been the issue. I wiped and reinstalled again, didn't select to install TWRP after flashing and it booted correctly.

Quick on the trigger too, thanks so much.
[Galaxy Tab S2 Original Android Development] Acc3r:
Hello, automatic style (time of day) doesn't seem to be working for me. Even if I manually change the time to late night, it stays white. LiveDisplay works though. It's currently 8 pm and if I change to automatic time of day after changing to black, it reverts to white. Sometimes after manual time change it works, until I leave the settings, when it reverts. I just reflashed this rom today. Previously I had the same issue. Reddit auto dark mode works for example.

Edit: LiveDisplay doesn't seem to working either.

Also I'm getting really poor battery life, it went from 94% to 67% in just over 1 hour 20 minutes of screen time.
[Galaxy Tab S2 Original Android Development] Astania:
For me everything works really perfect.

No issues in usage like mine
[Galaxy Tab S2 Original Android Development] Adai0:
Hi. I have an issue with the tablet. It can't boot into LineageOS anymore. Seems like it lost something in the boot partition. After I reflash rom, it works again. Does anyone know this problem and has advice for me? Thanks in advance.

Edit: It's also very tricky to flash again. The battery is completely drained and it does not go into charging mode. Seems like that is missing as well. It always tries to boot recovery and then goes off right away. I hope it will charge a bit and let me go into recovery...
[Galaxy Tab S2 Original Android Development] rogers11:
Hello, am I the only one with heavy screen-flickering in some apps since a month? The update from 07-18 is the last that works perfect.
[Galaxy Tab S2 Original Android Development] Thomas_BA:
The flickering seams to happen to a lot of people, including me on this rom and lineage 17. In some apps Text and Images disappear.

Enviado desde mi SM-T813 mediante Tapatalk
[Galaxy Tab S2 Original Android Development] rogers11:
Ok, so back again to the working version.
[Galaxy Tab S2 Original Android Development] Thomas_BA:
Went back to this version after having the same problem also with "Lineage 17 (Android 10) unofficial.

Now everything flawless again.

Thomas
[Galaxy Tab S2 Original Android Development] Astania:
No problems, maybe because I've turned off all system animations.

20200829 is great build
[Galaxy Tab S2 Original Android Development] rogers11:
Maybe you do not use one of the flickering apps. On my device it's Nine Folders (Mail) that is simply not really usable anymore with the newer builds.
[Galaxy Tab S2 Original Android Development] Thomas_BA:
In my case it have been apps with frames like my email app. But I flashed the July build and no flickering.

I have flickering and disappearing of text and images in the August build and lineage 17 all builds.

If you have an email app with on the left folders, right emails try to view the emails without the folder view. Worked for me.

Thomas
[Galaxy Tab S2 Original Android Development] rogers11:
Yes, I'm also back at the build from 07-18.
[Galaxy Tab S2 Original Android Development] tripLr:
Any idea about the mixer paths having low mic sensitivity ? And speaker boost ?

t.me/triplr
[Galaxy Tab S2 Original Android Development] Thomas_BA:
Anyone installed the update from september 5? Flickering is gone?

Thomas
[Galaxy Tab S2 Original Android Development] rogers11:
There were no changes in code, so there should not be any difference. But I did not even try.
[Galaxy Tab S2 Original Android Development] Astania:
This time also without changed in code? Changelog shows nothing
[Galaxy Tab S2 Original Android Development] Astania:
Sorry, unfortunately double post, please delete this one
[Galaxy Tab S2 Original Android Development] tony950:
LuK1337 had said he no longer owns the tab s2 9.7 tablet. seriously doubt any changes will ever be made again for the los 16 rom for the tablet
[Galaxy Tab S2 Original Android Development] Astania:
My God :( So what's now with Lineage OS official support for SM T813?
[Galaxy Tab S2 Original Android Development] nlua:
sorry if mentioned before but which of the available download from OP link (http://download.lineageos.org/gts210vewifi) is for sure without the screen flickering? [MENTION=4391631]rogers11[/MENTION] mentioned build 07-18, which i assume doesn't have the issue. can anyone share please?
[Galaxy Tab S2 Original Android Development] Reynald0:
Hello, probably you mixed the unofficial LOS 17.1 which has/had that problem, with the Official LOS 16 which has not that problem.

Inviato dal mio POCO F1 utilizzando Tapatalk
[Galaxy Tab S2 Original Android Development] nlua:
after hours playing around and flashing latest firmware with heimdall and more googling, i realize i had not tried getting into stock recovery (factory reset) when i ended up stuck again at the samsung logo loop which then finally allowed me to get stock to boot.

now finally up and running again and hopefully i don't forget all the steps i went through for such a simple solution!

maybe this helps someone save hours of frustration with this tablet... and themselves lol!

Oh I thought 16 was having issues too as someone a few posts up was asking about flickering.

Since my post though, I have been trying to flash 16 via twrp since I too was getting the flickering from 17.1 but ended up with error 7.

After having to look up odin after so long and flashing the latest firmware found by both frija and samfirm and using different odin versions my t813 is stuck looping at the samsung logo.

Can someone share/link versions they know works? I'm about to dabble in heimdall off a Linux bootable drive I'm trying to make currently with Rufus and Linux mint.

Any other assistance would be greatly appreciated. Trying to keep this tablet for my son up-to-date.
[Galaxy Tab S2 Original Android Development] zhangla:
My SM-T813 with LOS16 keeps disconnecting and reconnecting to wifi. It happens randomly, maybe 2-3 times per hour.

Does anyone know a fix to this?

Other than that, I really love the LOS16. Great ROM
[Galaxy Tab S2 Original Android Development] stlstl:
I've installed the 11/21 version and everything seems to be working fine.

There's a major bug with the Google app: the first time I've installed the ROM something went wrong when it was updating the playstore and apps, the tablet started to restart mainly when I opened Google Apps like Chrome or Gmail and I would get a random notification of an Google assistant update. After I reinstall the image and an older GApps installer (just in case) I left it alone updating for a while and then tried to disable the Google app, the restarts began immediately. I've re-enable the app and no more restarts. I've installed the nano GApps version.

Thanks to the developers.

Update: the tablet started to reset again when opening in Chrome or Firefox anything related to Google. Reinstalled the ROM with a system and cache wipe and installed the Pico version of Gapps. After the tablet booted I uninstalled the Google app and no more resets for some days now.