yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab S2 Original Android Development] bonuzzz:
[MENTION=5463045]metterschling[/MENTION] . i know, but video recording doesnt work in this current build and i wrote about it.
[Galaxy Tab S2 Original Android Development] donky kong 017:
installed it yesterday night with opengapps magisk 18 and migrate backup. booted up with one hiccup but than worked just fine. i have not tested everything. but as i dont use my tab for everything like pictures and dont even have a sim in, thats fine for me. fingerprint works better than before. thanks for the update.

its so awesome to see this old device on a newer FW. i will not feel the need to update the hardware anytime soon as long as i got Linage on it.

Thanks for the development

i just saw some linage 16 builds for the other models. any chance to see that on the 715/710?
[Galaxy Tab S2 Original Android Development] bonuzzz:
[MENTION=4092056]donky kong 017[/MENTION] . chances are 100% for t710/t715
[Galaxy Tab S2 Original Android Development] donky kong 017:
oh wow. thats awesome to hear.
[Galaxy Tab S2 Original Android Development] ripee:
If you take a look at the 4 omx reversions in my frameworks_av fork, your video recording will work too. ;)
[Galaxy Tab S2 Original Android Development] bonuzzz:
I dont find any reverted commits in your repo

Anyway I have treble related issue, not with framework
[Galaxy Tab S2 Original Android Development] ripee:
Sorry, github.com/Exynos5433/android_frameworks_av
[Galaxy Tab S2 Original Android Development] bonuzzz:
Probably those commits break something on some devices, maybe on devices with old vendor stuff, but definitely not on s2.
[Galaxy Tab S2 Original Android Development] ripee:
They definitely fix video recording on my builds for all variants of the s2.
[Galaxy Tab S2 Original Android Development] bonuzzz:
compiled non-treble build. video recording works.
[Galaxy Tab S2 Original Android Development] ripee:
Compiled from your June 8, 2018, sources?
[Galaxy Tab S2 Original Android Development] bonuzzz:
From sources I sent you. I dont remember exact date.

video recording is working on non-treble since may https://xdaforums.com/showpost.php?p=76479722&postcount=18
[Galaxy Tab S2 Original Android Development] ripee:
Ok thank you, I will take a closer look. Thank you for coming back with updated builds!
[Galaxy Tab S2 Original Android Development] bonuzzz:
new build has been uploaded

- hw codec stuff reworked

- video recording fixed

links are in first post
[Galaxy Tab S2 Original Android Development] metterschling:
RIL seems to not work with the latest build - on my T715 I get "no SIM detected" although I flashed the gts28ltexx variant.
[Galaxy Tab S2 Original Android Development] bonuzzz:
yes. it doesn't work. thanks:good:
[Galaxy Tab S2 Original Android Development] bonuzzz:
this is the fix for ril. flash in twrp

https://drive.google.com/open?id=1VthYOxJIOvwWxj5ObgeeDrJQ1Xe2zCxe
[Galaxy Tab S2 Original Android Development] metterschling:
Thanks a lot RIL works with that patch!

Further tests:

* Camera, Video recording/playback, Mic: '''OK'''

* Audio file playback, including FLAC: '''OK'''

* Bluetooth headphone, including battery level display: '''OK'''

* Fingerprint scanner: '''partially OK'''

** As with previous ROMs, it sometimes detects a finger, but does not recognize it

* VPN (as being used by Netguard for traffic filtering): ''''Not OK''''

** with VPN activated, no traffic goes through; according to Netguard forum this is most likely a LOS 15.1 issue
[Galaxy Tab S2 Original Android Development] kabelgleichung:
[MENTION=5463045]metterschling[/MENTION]: does deep sleep work for you on the T715?
[Galaxy Tab S2 Original Android Development] metterschling:
Can't prove it as I haven't got a wakelock detector app installed and just upgraded from ripee's variant (where it didn't work), but so far battery drain is 5% the last hour while the tab was not in use with WiFi and mobile active, so I assume it is _not_ working. It helped before to use Airplane mode (with WiFi on) to achieve 1day lifetime, I'll continue with that if the drain stays as is.

Further tests:

* USB OTG: with USB stick and serial connection to a microcontroller board: OK
[Galaxy Tab S2 Original Android Development] metterschling:
Actual power statistics (sorry for the German)
[Galaxy Tab S2 Original Android Development] mtnez.david:
Thanks for the info (don't worry for the German, it's perfectly understandable), I think taken into account that you start at 15% is not that bad, is it?
[Galaxy Tab S2 Original Android Development] metterschling:
Not really...15% is the current charge level, I started with approx. 40% four hours ago.
[Galaxy Tab S2 Original Android Development] bonuzzz:
this is my standby graph on t715 . (los15+gapps clean install)

i fixed (maybe not fully) vpn. vpn brings up, but traffic is not going through using netguard. i upload fixed kernel to test. (for t715 only). probably i do something wrong with netguard itself. i use last version from github.

https://drive.google.com/open?id=1LLQW8CSGZ2JR0hxiDnXhwTKw4MypvmDx
[Galaxy Tab S2 Original Android Development] metterschling:
Thank you for looking into the VPN issue! I flashed the new kernel but no change to the previous kernel for me, VPN is active, but traffic does not get passed through, so apps can't access the internet, even those who are not restricted by Netguard. For example, Firefox reports a protocol error after a couple of seconds.
[Galaxy Tab S2 Original Android Development] bonuzzz:
these are more standby graphs on t715. i dont see any deep sleep issues
[Galaxy Tab S2 Original Android Development] Dariusdd:
I had mine on standby for a week and only lost about 5% in accumulator charge with my wi-fi turned off since I tend to barely use it nowadays. IMO that's just the auto discharge of it instead of anything else and it's a significant improvement over last summer's build.
[Galaxy Tab S2 Original Android Development] PLC-Geek:
Can't update TWRP beyond twrp_2.8.7.1_LL_5.1.1_t710.tar

Versions newer than than twrp_2.8.7.1_LL_5.1.1_t710 gets me stuck in a logo boot loop following flash. When I flash that version back, I can again get to recovery. Any suggestions on what I am doing wrong? The goal is to install LOS 15.1/16.0 on my SM-T710 (wifi only).

I've tried the 'treble' enabled image from this thread as well as the gts28wifi/gts28vewifi from twrp.me.

Background: tablet was rooted some time ago with kingo but the ROM was not changed from stock (5.1.1).

Second (maybe related) question: how to determine if my model is SM-T710 2015 (gts28wifi) or 2016 (gts28vewifi)?

Thanks to developers here and other success stories, I'll keep banging my head until I too succeed : )
[Galaxy Tab S2 Original Android Development] bonuzzz:
you have old bootloader. you should flash latest stock rom before using new twrp and customs roms.

you can see your model in download mode (pwr+home+vol down)

t710 is 2015 exynos

t713 is 2016 snap
[Galaxy Tab S2 Original Android Development] PLC-Geek:
Thanks. I'll get latest stock and go it again.

Follow up:

- downloaded and flashed latest stock rom with odin

- flashed 'treble' enabled twrp image with odin

- rebooted to recovery and wiped everything before installing lineage15.1, mindthegapps8.1

- rebooted to brand spanking new tablet!!

Thanks for the outdated bootloader tip, updating it fixed everything.
[Galaxy Tab S2 Original Android Development] metterschling:
Indeed deep sleep works, however there is a huge variance in battery consumption. After the last boot I've got optimal battery lifetime as well (see attached graph). The difference to the previous boot is that fingerprint is not working at all now while it nearly worked 100% before the boot.

Note that I see exactly the same with a Galaxy S5 mini, LOS16. Fingerprint working: 3 days battery lifetime, fingerprint not working: 10 days.
[Galaxy Tab S2 Original Android Development] strazicic:
Hi all,

rom is great, light and fast. no issues so far.

I have question about charging. Now tab is connected to charger (S8 fast charger) and has 49% battery and it says it will take 5 hours to fully charged.

Is that normal?

This is "new" tablet for me so... I did replace battery last week.

****

Update

Yes it is battery issue because it is new, i gues it will come to normal after some time of use. On the other hand battery life is incredible, with moderate use it lasts for day and half. :)

I really love this rom, all working with no problem
[Galaxy Tab S2 Original Android Development] mlrs193:
Dll links 404 error :(
[Galaxy Tab S2 Original Android Development] myfishbear:
Check the link below. that guy 404ed us all.....

https://xdaforums.com/tab-s2/development/rom-lineageos-15-1-t3879302/
[Galaxy Tab S2 Original Android Development] thefunkygibbon:
So bonuzzz has rage quit this ROM too. Man what is it with this community ??!
[Galaxy Tab S2 Original Android Development] tripLr:
Its not the community. Just him. The principles of XDA are still strong and dedicated to open source.

He is very talented. But strange
[Galaxy Tab S2 Original Android Development] rufio85:
Can you give me the link for twrp, can flash any version 3.2+..please
[Galaxy Tab S2 Original Android Development] thefunkygibbon:
its like 4 posts down on this forum.... 🤷‍♂️
[Galaxy Tab S2 Original Android Development] prenxda:
I flashed my T710 today. Mostly working. The mic and finger scanner are not working.
[Galaxy Tab S2 Original Android Development] currowth:
Can you include cifs and utf8 support in the kernel?
[Galaxy Tab S2 Original Android Development] Androbots:
Thanks a lot for the update [MENTION=242033]bonuzzz[/MENTION] it's quiet and yeah I am yet to check the performance in 3d games will report back asap
[Galaxy Tab S2 Original Android Development] bonuzzz:
builds have been reuploaded with working fingerprint [MENTION=7416631]currowth[/MENTION] cifs support added
[Galaxy Tab S2 Original Android Development] Nicolas2112:
Guys thank you, all is working except playing games, it's becoming really hot and laggy.

But anyway thanks a lot to finally release a working ROM for our device!
[Galaxy Tab S2 Original Android Development] bonuzzz:
what exactly game?
[Galaxy Tab S2 Original Android Development] :
Clash royal and fingerprint seem to not been working
[Galaxy Tab S2 Original Android Development] myfishbear:
Camera, Clash Royal, giants boulder of death, Fingerprint sensor are all working fine with the 5/11 build. the mic will not work and this includes my Bluetooth mic. Audio chops a bit over Bluetooth and video lags in giant boulder of death but only when Bluetooth is involved but not in clash or any other app I tested including YouTube and firefox. The other thing I noticed the max volume for the internal speaker is a bit high.
[Galaxy Tab S2 Original Android Development] currowth:
Thanks for including it. CIFS is working great on your rom.
[Galaxy Tab S2 Original Android Development] Dariusdd:
Hello, I am using this ROM right now, and unlike your previous Nougat LOS build, this one cannot open my 64GB SDXC card. A plain 16GB SDHC one works fine. The card worked earlier today on stock Samsung software, and can be viewed and accessed as normal through the recovery.

I don't get any prompts regarding setting it up as adoptable or internal storage either when inserting it.

I've grabbed a logcat of when I inserted the sd card, and it's found at the following link.

https://puu.sh/AkOwq/f8a1dc57d9.txt

The card is not encrypted, and it can be opened as normal on my Windows PC.
[Galaxy Tab S2 Original Android Development] bonuzzz:
I see the error in log. Thanks. I will fix it next build. Unfortunately I can't help you now.
[Galaxy Tab S2 Original Android Development] h4waii:
Would you be willing to provide a de-odexed build of this, for users who like to use MicroG and require patching?
[Galaxy Tab S2 Original Android Development] bonuzzz:
I haven't changed aosp/lineageos logic in this stuff. You have to do it manually yourself if needed.
[Galaxy Tab S2 Original Android Development] Giuskiller:
[MENTION=242033]bonuzzz[/MENTION] I will try to install and test your rom right now, i don't use any modded kernel or other things that may cause problems with the rom, so if you want (and if i found something like a bug) i can try to send you logcats to help. You're making a great work for you and for us, putting a lot of effort to give a working and as stable as possible rom for us and i wish to help you someway
[Galaxy Tab S2 Original Android Development] bonuzzz:
It's not needed as I know all major issues and I already have big todo list for now. I dont have enough time to fix everything fast anyway.
[Galaxy Tab S2 Original Android Development] Giuskiller:
I'm sorry...maybe you misunderstood me. I just wished i could help, i didn't mean anything else...either to "ask" for fast update. I'll never do that. However, ok
[Galaxy Tab S2 Original Android Development] bonuzzz:
I understand you. I explained not well before. I need to rework a lot of stuff now, especially with kernel. And I also need to fix microphone and fix gps fix lte models. So you could spend your time for logs, but I will take it again because yours ones probably will not be actual further. So it would be just waste of time from your side.

To be honest I even not sure I will upload any more builds this month.
[Galaxy Tab S2 Original Android Development] Giuskiller:
Understood, thanks for the clear explaination, good work =)

P.s just to share my first toughts, the rom looks good, just little lagging sometimes. But apart the "bug list" you made i found the only thing that doesn't work propely is the fingerprint sensor wich sometimes works sometimes just not. However i'm using it right know, seems to be stable enough for everyday use =)
[Galaxy Tab S2 Original Android Development] s_karimi:
Hey guys! I like this really fantastic Rom but unfortunately mobile data in 3G and 4G signals doesn't work!! (it works on 2G correctly) I've set correct APN and also I inserted my simcard to another mobile phone which supports LTE, it worked correctly. but I couldn't use LTE with any simecard provided by both mobile career in my area in this Rom. Please help me to solve the problem.
[Galaxy Tab S2 Original Android Development] tehAng:
Mobile Hotspot issue

Hi, before anything, thanks for taking the effort to develop this ROM. Anyways, there seems to be an issue with the mobile hotspot of the LTE version; I can activate it, but cannot connect to it. I tried to connect to it using my iPhone. Is there any way I can give you the logcat file, since I can't post links here yet?
[Galaxy Tab S2 Original Android Development] bonuzzz:
Thanks. It's not needed. I will check and take log myself later.
[Galaxy Tab S2 Original Android Development] Nicolas2112:
When my device reach totally out of battery (and after recharging it of course) it won't reboot anymore, only way is trough bootloader.
[Galaxy Tab S2 Original Android Development] bonuzzz:
Seems I understand what you mean. It will be fixed in next builds
[Galaxy Tab S2 Original Android Development] Josephigloe:
Mine did this I just waited to get a fuller charge and it went away
[Galaxy Tab S2 Original Android Development] :
OK thanks for fix that but I have an other problem, fingerprint is not working. Can be configured and used for one time but after it doesn't work anymore.
[Galaxy Tab S2 Original Android Development] Josephigloe:
Is there a working xposed for lineage 15.1 on our tab s2 t710

**edit** nevermind I found it.
[Galaxy Tab S2 Original Android Development] redeemer_12345:
for T710 the 5G WIFI is not working, but thanks for this rom！
[Galaxy Tab S2 Original Android Development] redeemer_12345:
I found when I use a flipcover to turn my screen off and lock the tab, the fingerprint will not work for unlock the tab.My tab is T710
[Galaxy Tab S2 Original Android Development] upan-DEV:
Is there any hope of variant note 4 exynos who have same chip?:crying:
[Galaxy Tab S2 Original Android Development] bonuzzz:
I think it's better to ask your current dev. I don't plan any update for note4 further.
[Galaxy Tab S2 Original Android Development] :
And for t710 when is next update coming because bug of battery charging is very anyoing.

I know asking for eta is disrespect but if you don't plan updates I will return on stock.
[Galaxy Tab S2 Original Android Development] bonuzzz:
So, return:)

In 1-2 weeks. Maybe later. I don't have any schedule.
[Galaxy Tab S2 Original Android Development] Dariusdd:
I had more time now to check this update and found that I still cannot use my 64GB microSDXC card, so I decided to go ahead, back it up and check some stuff.

It seems that exFAT is not readable in LOS 15.1, while it works fine in Samsung's UI, TWRP and LOS 14.1.

At least it worked when formatted as fat32, but this introduces file size limitations.

Thanks for your continued support
[Galaxy Tab S2 Original Android Development] bonuzzz:
I haven't fixed exfat yet. It will be done in near future.
[Galaxy Tab S2 Original Android Development] Dariusdd:
Live display also seems to be broken if it matters. Other than the occasional stutters throughout the UI (mostly in the recents menu), this has been pretty much smooth sailing for me. Thanks again for your continued support!

LE: it seems the UI is stuttering because the tablet is thermally throttling. This thing is really getting old, huh.
[Galaxy Tab S2 Original Android Development] bonuzzz:
what build do you use?

I think I need to use tablet at least couple days. i haven't notices any slutters yet
[Galaxy Tab S2 Original Android Development] JoshReuben:
Sorry I've missed it, but can anyone link me the latest oreo bootloader? I keep getting error 7 on installation and figure the firmware is out of date.

---------- Post added at 01:12 AM ---------- Previous post was at 12:54 AM ----------

Looks like updating twrp solved the error 7 issue, but still looking for latest firmware if anyone has a link.
[Galaxy Tab S2 Original Android Development] Dariusdd:
I am using the 30th of may build, since it was the latest one until last night. Are there any differences between that and last night's build? Can I just dirty flash the latest one on top of the old one?

LE: Dirty flashing broke it. Boo. I also pushed my luck and did not backup the system. Time to reroll starting with the new build I guess.
[Galaxy Tab S2 Original Android Development] bonuzzz:
0531 build should fix that updating issue if you had black screen after boot in 0530 build.

I cant test dirty flash because roms on my tablets live very short time.

I will write changelog later.
[Galaxy Tab S2 Original Android Development] Dariusdd:
After setting up all my applications and forcing a TRIM to run, it's running a bit better than the previous build. The fingerprint recognition still dies after the tablet enters deep sleep and cannot be unlocked using it. The fingerprints are still recognised in the settings though after waking it up.

Otherwise, there are the same little bugs I found on the last build.

Of note that the kernel started to more willingly switch to the big cores after a while, in turn reducing the amount of UI stutters. Great working ROM overall. Thanks for your work
[Galaxy Tab S2 Original Android Development] bonuzzz:
About fingerprint, now you can wake up tablet just by touching fp sensor.

I have two variants: or stay with this behaviour, but disable sensor sleep. But it will cause battery drain in sleep mode. I haven't estimate how much significant it could be. Second variant is you have to press button to wake up tablet. I preferred first variant before, but for now I prefer the second one, because without fp lock you have to press button anyway.
[Galaxy Tab S2 Original Android Development] bonuzzz:
Changelog to build 0531:

the goal of this build was simple: to make base platform as stable as possible.

- kernel has been rebuild from scratch based on latest samsung sources.

- device config has been revised and almost all reworked.

- fixed offline charging.

- tuned brightness settings

- used another fingerprint hal

- fixed gps on lte models

- probably something else

But I couldn't fix microphone and I know it's my own bug which I made in nougat. And I'm sure I fixed it before, but forgot to push to git. I hope I will find solution to it some day.
[Galaxy Tab S2 Original Android Development] Dariusdd:
Of note: much to my added confusion, it seems that the bootlooping was caused by some apps which I froze which should have still been running. In turn, this made the tablet reboot to recovery immediately after booting up. If something similar happens to anyone else fiddling with the stock apps, go look for a script destined for unfreezing apps through a flashable zip from the recovery.

At fault was probably one of the few dialer, messaging or mobile data applications which are included in the android system and have no use for a T710. Dirty flashing should result in a bootable device at the very least.

Please be smart and don't do the same mistakes I did.

EDIT: About the fingerprint reader, from a user's standpoint I also think it would be fine to not have an always on one, since that was also the behaviour back on the Samsung ROM. I don't see any reason to not have it that way since it would introduce an unwanted battery drain otherwise.
[Galaxy Tab S2 Original Android Development] bonuzzz:
Hm.. You MUST wipe data partition when updating after stock rom.
[Galaxy Tab S2 Original Android Development] Giuskiller:
Don't worry about it for now, take your time. Thanks for the great work since now. When i can i will update the rom to the latest version and let you know about behavior of the fingerprint sensor.
[Galaxy Tab S2 Original Android Development] Dariusdd:
Hey, I'm not that silly to have dirty flashed on top of the data from the stock ROM! I flashed on top of the build from the 30th of May when stuff happened and I didn't realise it was due to whatever I froze from the system apps.
[Galaxy Tab S2 Original Android Development] bonuzzz:
But what system apps have you freezed? I don't remember any of unneeded there...

I said already about 0530 build. It could be one issue there if you had fingerprint lock. There was issue with lockscreen and couple of issues on lte model, what i found just before uploading.
[Galaxy Tab S2 Original Android Development] bonuzzz:
I have tab s2 myself, so I know how fingerprint works:D In last build nothing changed in fp behaviour yet.
[Galaxy Tab S2 Original Android Development] hwooei:
Love this oreo rom ... Like to use as daily driver ... stable ... Fluid ... Light ... And i think battery better than stock rom ...Thanks a lot dev :svetius:

This rom support f2fs ?
[Galaxy Tab S2 Original Android Development] Dariusdd:
Unless the remembered fingerprints matter (since I went ahead then and tested to see how well it works) I didn't have fingerprint unlocking enabled at the time, only the normal swipe lockscreen.

The apps I ended up disabling were the duplicate AOSP apps (which are now disabled just fine, so it didn't interfere) and the different GSM related apps (like Call Management, Mobile Data, Messaging Service, Mobile Network Configuration) which I felt were unnecessary on my not-GSM-enabled T710, and thought it would work fine since I did the same previously on the stock Samsung ROM and on an older grouper Nexus 7.

And it didn't work fine, since the tablet would finish booting, show me the lockscreen and subsequently show a "Shutting Down" message, which in the beginning happened fast enough to not notice it.

I wouldn't call it a problem, nor much of an inconvenience since it's not something normally user visible.
[Galaxy Tab S2 Original Android Development] Nicolas2112:
Big thanks!!!

All is working smoothly good work ?

Problems that I noticed, fingerprint not working, lags in games like PUBG (overheating and then some screen artefacts are displaying on the screen).

Features suggestions : camera app like stock and more kernel features to suit gamer needs (just suggestions, a stable rom is so far enough).

Have a nice day!

Edit: really can't play games even clash royal is lagging and make my device overheating like hell, please fix it as soon as possible as playing games is the main purpose of this kind of device...