yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab S Android Development] porcino:
Try (I haven't yet for this device)

https://xdaforums.com/t/root-recove...700-705-800-805-tab-s-update-23-4-15.3079488/

which uses a broken link now accessible only on the Web Archive:

Root & Install TWRP Recovery On Galaxy Tab S 8.4

We are about to root and install TWRP 2.8.6.2 recovery our beloved Galaxy Tab S T700, T705 & T707 running official Android 5.0.2 Lollipop.

web.archive.org

In short, you'll need a windoze computer, Odin programme, and some tablet-specific files to flash. Thus you'll get the recovery (TWRP) installed, which is used to install arbitrary ROMs and backup your device. Odin requires windoze, you use it only once, then everything will work with linux just fine.
[Galaxy Tab S Android Development] ddurandd:
I liked this video and found it helpful:
[Galaxy Tab S Android Development] mithrandir42:
Maybe this could be included into this ROM, please?
[Galaxy Tab S Android Development] CessnaBroon:
Does anyone know what changes were made to the most recent build which improved performance?
[Galaxy Tab S Android Development] Vanht4:
Hello everyone. Tell me how to reduce the heating on the T805?
[Galaxy Tab S Android Development] Hoger-HB:
Feedback: Installation directly from 4.4 failed. After installation of the newest firmware (6.x) the installation was smooth and easy! A huge jump for my old T705 from A 4.4 to 10.

Thanks a lot!!
[Galaxy Tab S Android Development] Scrunchy_McGee:
Massive thanks for this! My trusty old T800 has been sitting on Lineage 14.1 since official support ended ages ago - I was already on the latest firmware so all I had to do was:

1 - Update Twrp to twrp-3.5.1_9-0-chagallwifi

2 - TWRP -> Wipe -> Advanced Wipe: System, Data, Cache, Dalvik and Internal

3 - TWRP -> Flash -> lineage-17.1-20211225-UNOFFICIAL-chagallwifi.zip

4 - TWRP -> Wipe -> Advanced Wipe: Cache, Dalvik

and it worked straight away.

I then followed up with the optional

5 - Rooted with Magisk 23.0

The only issue I have seen so far was that with videos causing freezing / hanging, to solve this (as referenced earlier in the thread) I used Easy DPI Changer to adjust the resolution to 1920 x 1200 px with 240 dpi (75% of the original resolution) and that has solved the freezing problem.

Thanks a million Freak!
[Galaxy Tab S Android Development] peterpan07:
Wäre you found how to magix?
[Galaxy Tab S Android Development] Scrunchy_McGee:
Did it the secondary way:

1 - Sideloaded the Magisk-v23.0.apk app from https://github.com/topjohnwu/Magisk/releases

2 - Renamed the same apk to a zip and then flashed via Twrp

and that was it :)
[Galaxy Tab S Android Development] peterpan07:
Worked great thx
[Galaxy Tab S Android Development] killm3lolxxx:
hi which gapps is right for sm t800 i just flash the rom?
[Galaxy Tab S Android Development] ezegalli:
Yup... its a pitty because it is the only thing i miss... cannot use the tablet to use it with the voice to do some alexa commands, google searches, etc

in Lineage 14.1 mic was working fine but i won´t downgrade yet... just hoping it can still be solved on A10
[Galaxy Tab S Android Development] jaqferreira:
Hi,

Install arm -- 10.0 --- nano .
[Galaxy Tab S Android Development] foolone:
I used open_gapps-arm-10.0-mini-20210901
[Galaxy Tab S Android Development] Amoosajjad:
How? there is nothing...

can you tell me ?

i have T705 (klimtlte)
[Galaxy Tab S Android Development] peterpan07:
If nobody know how to fix overheat what kills my games

Need go back to 14
[Galaxy Tab S Android Development] foolone:
I was reading through the old discussions and I thought that adding a thermal pad can fix the issue. You can buy thermal pad under $5 from Amazon. Admitted, I only use T800 with 17 for web browsing and YouTube watching -pretty smooth.
[Galaxy Tab S Android Development] theteju:
This is amazing news! My tab is sitting on LineageOS 14 as well. I have no problems except it runs very slow now and storage is almost full.

Quick Question : Is it possible to use external microsd card as internal storage so apps can be installed there?

Do you guys re-partition the internal storage?

Please let me know....
[Galaxy Tab S Android Development] runekock:
LOS 14 should be just as fast - maybe you need to wipe it, or maybe it's just because it is too full.

On some Tabs, it seems that there cooling pad is too thin, so that heat cannot be transferred from the chip to the back plate. That makes the Tab seriously slow.

Yes, you can use SD as expanded storage. That works in LOS 14, and in these roms. Get a good quality SD, max 128GB, and just choose expanded storage in options. Not all apps can be moved, and I found one app that didn't work when moved, but you can still save a lot.

No, no one seems to have repartitioned internal storage.
[Galaxy Tab S Android Development] turbomann:
thank you for this amazing upgrad to my tab S :DDD
[Galaxy Tab S Android Development] Pterasour:
My device is T800. I tested Android 10, "lineage-17.1-20211225-unofficial-chagallwifi. Zip" and "crdroid android-10.0-20211227-chagallwifi-v6.25-luisrom. Zip". The speaker makes slight noise when playing music. This is also the case with aux connected audio. I didn't find this problem in other Android versions:cry::cry::cry:
[Galaxy Tab S Android Development] turbomann:
Are there any form to change task changer interface with this rom? good lock seems impossible to work with.

Thanks
[Galaxy Tab S Android Development] puqui:
I am very grateful for this version of Android for my T800 tablet. It's fantastic that you can continue to update it and many thanks to all the work of those who make it possible.

I added the cooling pads and they were super good and you can feel the heat transfer for cooling.

The only thing I found wrong is the delay in charging the battery. Could it be solved in another way? I tried with Magisk and some apps but I couldn't.
[Galaxy Tab S Android Development] mckenzis:
Hi all

I really like this ROM. Thanks for building it

I have managed to follow the online instructions and now have a certified devices which passes safety net. Was then able to find and install Netflix

Netflix reports Widevine L1 but shows no hardware codecs

Play movies plays but stops with error regularly and Netflix refuses to play anything but does let me browse. Plex works perfectly as does YouTube

Anyone find a solution? Any ideas?
[Galaxy Tab S Android Development] mckenzis:
I found Magisk module liboemcrypto disabler. This has enabled me to play Netflix content (albeit at SD)
[Galaxy Tab S Android Development] teohub:
Yes, Google app has permission for microphone. VoiceRecorder also didn't work.

I installed a device test programm and microphone did not respond. Test failed.

Old RR Rom work without problem. No Hardware Problem.

Can anyone confirm microphone working on SM-T700 with this ROM?
[Galaxy Tab S Android Development] acytoo:
T700, microphone not working, flash light not working either
[Galaxy Tab S Android Development] stokojmoj:
SM-T700:

- Microphone working only with headphones plugged in, although the volume seems a little low. Could it just be the device microphone input level is too low?

- Flashlight working for me, both when using a camera app and when just using the flashlight. Even works when setting Home Button long press for On/Off.
[Galaxy Tab S Android Development] teohub:
Flashlight over status bar sometimes does not work.

I have downloaded power toggles from the playstore. This is how the flashlight works. Flash of the camera also works.

Edit:

Flashlight over status bar now works normal. Don't know why. Maybe reboot solved the problem.
[Galaxy Tab S Android Development] Vidz.CroiX:
Hi Everyone, Newbie here.

Chagalllte SM-T805,

Now using Official ROM 6.0.1, already flash to TWRP Recovery 3.5.2.

Flash magisk 23 (should be magisk manager) use TWRP, but cant install the magisk (unable to check signature) from direct install, anyone know why?

its about unlock bootloader?

can anyone tell me how to unlock it?

(( btw, my phone now rooted, didnt know how that happen ))

want to hack some game first before install LOS17 Android 10, appreciate all kind of help,

Thanks.
[Galaxy Tab S Android Development] flhthemi:
How do you get root access on this on a SM-T800?

Has anyone figured out how to get 5ghz back up?

My microphone works but the record level is VERY low. When you play back a recording you need to put your ear up to a speaker to hear it and have your volume all the way up.

Noticed video camera not working. Records and freezes the cam apk.

I like it! It's fast!
[Galaxy Tab S Android Development] welton:
Regarding root: This procedure is not recommended, but worked for me. I downloaded the magisk apk, rename to zip and flash it using TWRP.

I can confirm the video camera freezes. Maybe using a different application will solve the problem...
[Galaxy Tab S Android Development] xthakila:
Definitely an overheating heating and app crash issue. Changing the Z-Ram does not help. Have both increased it and decreased it. Sm-T705. Any suggestions. I have also tried throttling the CPU. If anyone has any recommended config/setting do let me know.
[Galaxy Tab S Android Development] ISoreo:
I'm finding the config since zram doesn't work also the can't keep it in ram. moreover, those apps were kill by the LMK when I have try to open a lot of apps but it's always killed it

Edited : I got these value from LOS 14.1 might be useful a lot

echo 1262 1212 1162 1112 1075 1037 1000 975 950 925 900 875 850 850 1150 1087 1037 987 950 912 875 850 850 850 850 850 > /sys/devices/system/cpu/cpu0/cpufreq/UV_mV_table
echo 177 > /sys/devices/platform/mali.0/minclock
echo 1 > /sys/devices/platform/mali.0/dvfs
echo 600 962500 > /sys/devices/platform/mali.0/volt_table
echo 533 937500 > /sys/devices/platform/mali.0/volt_table
echo 480 900000 > /sys/devices/platform/mali.0/volt_table
echo 420 862500 > /sys/devices/platform/mali.0/volt_table
echo 350 812500 > /sys/devices/platform/mali.0/volt_table
echo 266 762500 > /sys/devices/platform/mali.0/volt_table
echo 177 725000 > /sys/devices/platform/mali.0/volt_table
echo 100 725000 > /sys/devices/platform/mali.0/volt_table
echo 1000 > /sys/devices/platform/sec-battery/ac_input_curr
echo 1000 > /sys/devices/platform/sec-battery/ac_chrg_curr
echo 2048 > /sys/block/mmcblk0/queue/read_ahead_kb
echo 1024 > /sys/block/mmcblk1/queue/read_ahead_kb
echo 0 > /sys/block/mmcblk0/queue/iostats
echo 0 > /sys/block/mmcblk0/queue/add_random
echo 1 > /sys/kernel/mm/uskm/deferred_timer
echo 400000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq

LMK Fore 72 Vis 90 Sec 108 Hidd 126 Content 144 Empty 180 MB unit
VM Dirty Ratio 20 % Dirty Background Ratio 5% Dirty Expire Centisecs 200 cs
Overcommit Ratio 50% Dirty Writeback Centisecs 5000cs Swappiness 100%
VFS Cache Pressure 99
Min free Kilobytes 2839
[Galaxy Tab S Android Development] mcnuggetsarebad:
Incase someone else see's the same - I kept seeing Error 7 using TWRP, was driving me crazy because I KNEW I had downloaded the correct version ... Bad SD card corrupting the rom. Installed from internal without a hitch.
[Galaxy Tab S Android Development] aljoscha81:
i m sure you have to patch the boot.img since ..sry ...;) magisk 22.anywhat with the magisk app then flash the patched one in twrp recovery... ;)

best greetings .. ;)
[Galaxy Tab S Android Development] aljoscha81:
interesting my frind will be happiest but that's while a time not only ....

can you tell me about it is able to have gsi rom compability with this milestone ? .. ;)

anyway thanks first ! :)
[Galaxy Tab S Android Development] aljoscha81:
can you tell me about the kernel ..... ;) i mean do you got a link... for ...

sry is it foundable in this forum ?
[Galaxy Tab S Android Development] abbouddi:
Very good rom. Mic issue please solve it
[Galaxy Tab S Android Development] mp1967:
Hi 8224Freak,

now my SM-T805 has a second life. Lineage 17.1 works great.

I can confirm issues:

-some crashes of jelly Browser (Edge Canary works)

-mobile Data LTE doesnt work properly (for me not important)

-camera crashes on video -also thrd party cams.

-after reboot I have to put the pin at least 5x to unlock the device- strange?

Whats really cool..

-no Wifi-dropouts 2,4 and 5gHz with fritz box mesh (with 6.0.1 there was an issue)

-smooth experience with whatsapp (video call seem to work properly)

-netflix works in HD (with some support from Magisk)

-fingerprint ok

thank you very much for your work!
[Galaxy Tab S Android Development] l4d:
How did you get netflix to work? :O
[Galaxy Tab S Android Development] ruthless10001:
Hi everyone can anybody tell me how can i get netflix hd?
[Galaxy Tab S Android Development] welton:
I also have the issue after reboots on SM-t800. I suspect not everything is up and running so if you give the device some time it will eventually work.
[Galaxy Tab S Android Development] foolone:
Did you install Magisk and then Viper4AndroidFX? It makes a big difference. Make sure Vipper4AndroidFX in legacy mode and install the autdio compatibility patch. h
[Galaxy Tab S Android Development] peterpan07:
To the pad and overheating

With 14 and deadly auditor hat no problems. Cant Compiler source myself so far
[Galaxy Tab S Android Development] peterpan07:
D

Did you use latest twrp 3.5?

Worked for me after installed twrp 3.5 coming from 14.1 nightly
[Galaxy Tab S Android Development] thaynos:
i used this one- https://xdaforums.com/t/recovery-tw...0-t705-800-805-807-update-10-02-2017.3074633/
[Galaxy Tab S Android Development] thaynos:
Bro I actually love you so much that I needed my tab for tomorrow and now just because of this small fix, it finally works! Thank you so much for your help i really appreciate it!
[Galaxy Tab S Android Development] porcino:
It's TWRP 3.6 the latest...
[Galaxy Tab S Android Development] acytoo:
Does twrp 3.6 for tab s fix backup and restore? It's broken in 3.5
[Galaxy Tab S Android Development] porcino:
It's a good question... I don't know. I made backups of lineage-17.1-20211225-unofficial-chagallwifi and then of lineage-14.1-20220107-UNOFFICIAL-chagallwifi and never attempted to restore from them. I am reluctant of trying at the moment, as the system is configured and encrypted (downgraded to LOS-14.1)...

I can see those backups in TWRP.
[Galaxy Tab S Android Development] peterpan07:
Anyone that can say where to get the running version of deathly auditor?

Is anyone still working on this ROM?
[Galaxy Tab S Android Development] thaynos:
I'm not able to install apps to my SD card. I tried it on ADB as well, but it returns a command not found or something along with a Java exception error. When I tried to go to app settings storage, it didn't show any option to move to SD card. It used to work on official ROMs. Please help.
[Galaxy Tab S Android Development] maxq1:
^ why don't you just partition your sd card for additional internal space for apps? just follow the manual guide from here. it even survives an OTA. you do lose access to internal storage when in TWRP though. other than that no probs. been on this since MM (w/ the proper additional mod) and LOS 14.1

below is how my storage looks now on my T700 after the mod (with 128gb sd, partitioned 80/20, external/internal). it's not reported properly on the details but it works

someone shared it previously on this thread. try to look for it

WOW!!! Dec update is way way better than the previous ones! memory management seems to have been fixed. everything just works: Netflix, Spotify, YT, V4A, Chrome...though it takes some time to load, even on performance mode. with magisk props module, passes safety net too. great work & thank you so much, dev/OP 👍 👍 👍
[Galaxy Tab S Android Development] cisco150:
@8224Freak which version is best and or include deathly auditor from your download page ( crDroidAndroid-10.0-20211227-chagallwifi-v6.25-LuisROM.zip or lineage-17.1-20211225-UNOFFICIAL-chagallwifi.zip ) and what is the difference from those 2 ROMs im on the SM-T800
[Galaxy Tab S Android Development] foolone:
I do not think that either ROM contains deathly auditor. I tried both ROMs and liked crDroid for the customization aspect.
[Galaxy Tab S Android Development] peterpan07:
Yes non of them have deathlry auditor and the info we got here about that app was just a link for the source.

Tellme how to make an app out of and will try
[Galaxy Tab S Android Development] thaynos:
imo crdroid is better :D
[Galaxy Tab S Android Development] thaynos:
im getting a bug now its happened after flashing magisk my screen just turns into stripes and it crashes and reboots itself repeatedly.

This happens when charging

bug report as taken from power menu-
[Galaxy Tab S Android Development] thaynos:
Also my SD card isn't read by my device anymore after attempting to format as internal from the files app that's preinstalled...

Its completely corrupt now I think as even windows doesn't read it after trying with sd card adapter. It doesn't even show up in disk management...
[Galaxy Tab S Android Development] martini2:
Hello, the t800 is my only tablet so i am a bit cautious about updating. Is audio and video working in skype on the latest version?
[Galaxy Tab S Android Development] Limakos:
For me it works fine. I'm on latest CrDroid
[Galaxy Tab S Android Development] Klaus20:
Maybe someone can help me. Aftiss.cmd Finds No SD Card - [Error] Sdcard Not Found!
[Galaxy Tab S Android Development] thaynos:
Please help as i was dependent on my sd card as i only have 16gb on this device...
[Galaxy Tab S Android Development] cisco150:
Just do it in the tablet and add as storage
[Galaxy Tab S Android Development] maxq1:
follow the manual method, man. you don't need to downlead anything. you're doing it via the batch file method, which hasn't been updated

if you're rooted, which most likely you are, you can also do it via the built-in terminal app. no need to connect to PC. open terminal then issue out "su" to grant root. follow the manual method from thereon. just 3 commands, as below, where xxx,xx (most likely 179,32) is the result from the second command and yy is the % of the disk you want for external/portable storage

su
sm list-disks
sm partition disk:xxx,xx mixed yy
[Galaxy Tab S Android Development] Klaus20:
just a stupid question where can I find the terminal app ??

I Found one --> https://play.google.com/store/apps/details?id=jackpal.androidterm&hl=de&gl=US

Now everything goes. -> SM List Discs -> Disk: 179.32

Have external 64 GB and would like to use 70% as internal memory -> SM Partition Disk: 179,32 Mixed 70 %

Is that right ??

Regards Klaus
[Galaxy Tab S Android Development] porcino:
A terminal is usually pre-installed but hidden from view for an unknown reason. It can be enabled in the developer options, local terminal.

An alternative is to enable USB debugging in the same developer options, plug the tablet into a linux computer and type "adb shell" in the terminal.
[Galaxy Tab S Android Development] thaynos:
As i have mentioned numerous times before my tablet doesnt show the sd card AT ALL.
[Galaxy Tab S Android Development] milanored:
Love to see linage 17.1 on my loved Tab.

I use the tab in my car as a media station.

It is charged by the car headunit, sound goes through USB to the headunit.

Long story short, i use deathly adiutor for usb charge and cpu throthrling.

Can i use deathly adiutor with this rom?
[Galaxy Tab S Android Development] ThomasOMalley77:
There's a new version up. Does anybody know if the LTE problem is fixed for SM-T805?

Thanks in advance.
[Galaxy Tab S Android Development] teohub:
Thank you for new update.🙂

T700 Mic still not work.:(
[Galaxy Tab S Android Development] 13680201:
crDroidAndroid-10.0-20220129-chagalllte-v6.25-LuisROM.zip

LTE problem is fixed for SM-T805?
[Galaxy Tab S Android Development] maxq1:
should be:

sm partition disk:179,32 mixed 30

so you'll have 30% for external and 70% for internal. no percent sign and mind your blank spaces
[Galaxy Tab S Android Development] maxq1:
in TWRP, can you see your sd card?
[Galaxy Tab S Android Development] foolone:
A big thank to @8224Freak Just dirty flashed the new build over the previous one. Don't know what changes in the new build , it runs smooth and got rid of the occasional crashes I had in the previous build. New security patch is also included.
[Galaxy Tab S Android Development] thaynos:
Guys how to change the offline battery charging animation? I searched online but couldnt come to a conclusion. The default crdroid one is rather plain and doesnt have charge level…
[Galaxy Tab S Android Development] vhentsch:
Hi, thanks for this new release !

On my SM-T800, I can't record video. When I record a video, it looks it's working, but finally it's not saved. No error messages. I tried with Open Camera, same behavior.

How can I get logs with adp ?

Is it a known bug ? Or I'm alone and should full reset ?
[Galaxy Tab S Android Development] foolone:
Same on my t800 with crDruid new build. No video saved.
[Galaxy Tab S Android Development] foolone:
Love to know this too.
[Galaxy Tab S Android Development] Limakos:
Can someone else confirm that latest CrDroid for chagallwifi has GApps included? I wanted to install GApps separately but I received error message that they're already installed. And after reboot indeed it started with setup wizard.
[Galaxy Tab S Android Development] LedgendaryEpics:
anyone know if fingerprint is working?
[Galaxy Tab S Android Development] glennza:
Works for me on T805
[Galaxy Tab S Android Development] peterpan07:
Looks like that even magic got installed
[Galaxy Tab S Android Development] 13680201:
in t805 data mobile or lte working????????
[Galaxy Tab S Android Development] glennza:
I don't know. I don't have a sim in it
[Galaxy Tab S Android Development] micuyen:
I have T800 and just installed this ROM. I tried to reformatting the SD card as internal storage but it crashed at 40% every time and the sd corrupted. However, if using other format (not as internal storage) then it's fine. Is this a known issue or any workaround that someone can suggest?

Thanks in advance!
[Galaxy Tab S Android Development] ostralopiteq:
Thank you
[Galaxy Tab S Android Development] Joshuagabriel524:
LTE still does not work on my SM-T705 , have the latest "December 5" patch installed. any solution or updates i'm not aware of ?? 😔
[Galaxy Tab S Android Development] Opteronvoz:
TL;DR of the last few pages for some of us infrequent members:

Is mic working on T700?

Does LTE work on T705, T805?

Fingerprint works on T800

My own idea: why not Android Go for this series of tablet? Taking into account that most of the lags come from the GTS (between 2 CPU islands) and 3GB RAM.

Thanks!
[Galaxy Tab S Android Development] peterpan07:
There is a newer ROM version someone reported it works with that

Can't test no sim inserted
[Galaxy Tab S Android Development] exetico:
Do you think of this post?

https://xdaforums.com/t/rom-unoffic...-t705-sm-t800-sm-t800-sm-p600.4270943/page-51

If so, it looks more like a question, and a actual report.

I would like to test it out on my T805 too, but all that I can find, is people asking about LTE works or not. The only thing I can find with a "positive" reporting, is @ISoreo's report - but he has just made some configuration on his on, if I understand that correctly.

With that said, here's a few links I would like to repost:

https://xdaforums.com/t/rom-unoffic...sm-t800-sm-t800-sm-p600.4270943/post-85259931

https://xdaforums.com/t/rom-unoffic...sm-t800-sm-p600.4270943/page-13#post-85274677

I'm not sure if @ISoreo managed to push a stable one for T805, so I'll go with the stock one.
[Galaxy Tab S Android Development] peterpan07:
You will never know if not try latest version

Am on latest and its at least more stable

No sim at so moment so can't test mobile connectivity
[Galaxy Tab S Android Development] MA7MOD_GSM:
Flash light not working