yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab S Android Development] Ussagui:
Can someone helpe me (guide or something) to install magisk and SWAP?

and I have 2 problems:

always got unsypported SD card, why? How to fix?

I added some video files but the tablet/app freezes, I already tested with multiple apps like VLC, always the same struggle (that's why i want magisk and SWAP to test)
[Galaxy Tab S Android Development] Ussagui:
I think I installed everything correcly but withTermux when I try to

swapram i got

not executable: 64-bit ELF file

what am I doing wrong?

--

I think zRAM it's not possible right? I installed zRAM Swap Manager ... no joy :(
[Galaxy Tab S Android Development] roscored1000:
thank you for the link, its been a few years since i played with roms and twrp etc. time to dust the skills off. thanks again
[Galaxy Tab S Android Development] runekock:
Unsupported SD card: make sure it isn't too big. Max is 128 GB.

Video freeze: likely a problem with hardware acceleration. Try MX Player where you can choose software/hardware/hardware-plus. I really don't think that swap will help.

Install Magisk: should work; did the normal Magisk guide fail you? In what way?

Install swap: probably a bad idea unless you have a very special use case. Of course, you can always experiment, either by finding an app, or by using general Linux commands.

ZRam: This is a kernel function - I don't know whether our kernel has that included.

64-bit ELF: sounds like you try to run a command for a 64-bit processor. These tabs have 32-bit Arm processors.
[Galaxy Tab S Android Development] iswebupordown:
Oops TWRP is web Down? https://iswebupordown.com/status/twrp.me
[Galaxy Tab S Android Development] Ussagui:
Thanks for the reply!

it's 64, but I installed the new version https://luis-builds.de/downloads/lineageos/misc/ and the problem solve itself

I Will try that app

It's working now, i installed via TWRP

About the RAM any way to improve it? Or clock CPU? Because some games are slow and others just close after few seconds, any solution for that?

Thanks for the help
[Galaxy Tab S Android Development] Ussagui:
@runekock with MX player the video closes

File info:

internal storage

.mkv

.srt (legends)

1280*720

44min
[Galaxy Tab S Android Development] Harshith-10:
Hi, can I know where to get the proprietary blobs for the device. I'm trying to build 18.1 for chagalllte.
[Galaxy Tab S Android Development] ID000001:
For video , try update to WebView_v102.0.5005.78 as this post stated

https://xdaforums.com/t/rom-unoffic...sm-t800-sm-t800-sm-p600.4270943/post-86993263
[Galaxy Tab S Android Development] kovdan01:
Hello @ISoreo, running LOS 18.1 on SM-T705 sounds extremely exciting. Could you please share your ROM? I suppose that's interesting not only for me, but for all SM-T705 users here. Thanks in advance!
[Galaxy Tab S Android Development] ISoreo:
https://drive.google.com/drive/folders/1F4Nq8atvyHgeieu9nQ-DXoths31yzyeK?usp=sharing try this
[Galaxy Tab S Android Development] korayesque:
Hi all,

Today my SM-P600 with LineageOS 17.1, which I have been using nicely since the end November got frozen and then rebooted to corrupted screen that is flashing every few seconds, continuously. I removed the battery connector and let it stay for a few minutes, but it didn't solve the problem. Corruption is like stripes, white screen, red stripes, it depends.

I cannot start TWRP and I can only activate ODIN MODE, which immediately starts with the screen that says Downloading...

When I tried to add TWRP using Odin3 v3.14, it fails and says "There is no PIT partition." I tried different USB cables, different USB ports, no luck.

What can I do now? Any ideas?

Thanks in advance!

Koray
[Galaxy Tab S Android Development] LR7875:
Seems, unfortunately, to me, it's a hardware problem.

The photo of the crazy stripes may be useful to send out (but may end up as a cool wallpaper and that's it lol).

The Odin error is due to the partitions getting corrupted, so you may need to replace the storage chip (EMMC or something) or slightly more conveniently, find a smashed tablet to replace your motherboard.
[Galaxy Tab S Android Development] korayesque:
Thanks for your reply. Oddly, this has happened before. It actually happened when I was first installing the new ROM in November. But somehow I was able to revert it back to normal by putting new TWRP using Odin. Now that method doesn't work... If only I can remember what I have done then. But maybe you are right, it is the hardware?

Thanks.

K.
[Galaxy Tab S Android Development] kovdan01:
Thanks! Unfortunately, this image does not work fine for me. After flashing, I get a pure black screen but there are some sounds and vibration when tapping on it. Also, I'm able to connect to the device via adb shell, so looks like the issue is particularly with graphics. One time I even was able to see message like "Settings keeps stopping, do you want to keep waiting or kill it", but there was no reaction on my taps and I was unable to reproduce such behavior. Regarding flash method - I used TWRP 3.6.1 and tried to flash the image either on top of 17.1 (without any wipe), on top of 17.1 with default wipe and flashing on a freshly formatted internal storage - the image is not working fine anyway.

Do you personally use the same image? Maybe I need to satisfy some prerequisites to install your ROM? Thanks!
[Galaxy Tab S Android Development] ISoreo:
I can't remember since it's android 11 also the graphic is a big problem after android 7 and later, i have on many version and I found that android 7 is very stable due to graphic memory allocate problem, I finding the way to fix that thing too
[Galaxy Tab S Android Development] kovdan01:
Thanks! Looking forward for your findings.
[Galaxy Tab S Android Development] LR7875:
The only thing you can do is drain its battery and put it in a shelf for a few days or weeks then see if anything changed.

How does it show up on computer?
[Galaxy Tab S Android Development] ArminT805:
Can anyone solve the Mobile Data not working problem for sm t805 on lineage os 17.1?
[Galaxy Tab S Android Development] ThomasOMalley77:
Did you try the new build from this month?
[Galaxy Tab S Android Development] gagliandar:
Does anyone else (besides me) running t705 on 17.1 or crdroid10 have problems connecting to some wifi networks?? It works with some but not with others that had previously been working on (with the stock rom)
[Galaxy Tab S Android Development] ArminT805:
Yes I did,mobile data doesn't work.
[Galaxy Tab S Android Development] ArminT805:
Does mobile data work on your device?
[Galaxy Tab S Android Development] korayesque:
Hi there, I tried that but no luck. It appears on Odin but no further test. I think I will look into finding a spare motherboard. Thanks. K.
[Galaxy Tab S Android Development] ThomasOMalley77:
Nope.
[Galaxy Tab S Android Development] ArminT805:
Look if you want to upgrade your tablet to a newer version of android,I suggest LineageOS 14.1 Deathly kernel,you should root your device by SuperSU addon so you can change the kernel of your device to maximum performance,the only bug I found was the charging time,I think it takes more hours to be fully charged,but LTE and fingerprint are both working and graphical glitches are fixed.

The only stable rom I know,but I still hope that the LineageOS 17.1 bugs get fixed,that rom is nice too,the dark theme and accent colors are beautiful but unfortunately mobile data doesn't work and Kernel Adiutor doesn't work well.
[Galaxy Tab S Android Development] ThomasOMalley77:
I've used that until recently. The problem is some streaming apps doesn't work with that ROM here in Denmark. Version 17.1 does.
[Galaxy Tab S Android Development] ArminT805:
We will be so happy if you do so,please make the rom perfect.
[Galaxy Tab S Android Development] LR7875:
Can you give a list of bugs in lineageos 17.1? just 3g data and overclocking and thats it? then it is mostly good for the wifi versions(t700 and t800).
[Galaxy Tab S Android Development] kjslabber:
I haven't noticed any new problems with my t700. WiFi works fine.
[Galaxy Tab S Android Development] ArminT805:
-No mobile data

-Kernel adiutor doesn't work (I can change cpu and ... settings but after I exit the app and enter it again the settings are gone.)

-After I power off the tablet or restart it,the fingerprint, password or pin takes a little while to work.

-I can't change network operator

These are the bugs I've noticed.

I think if someone could fix these bugs the tablet would go on several years.
[Galaxy Tab S Android Development] ventzaq:
8224Freak Thanks for this.

My T700 is running 20220505.010526 and it has breathed new life into the tablet for the ( few ) applications I run. These mainly being Kindle, Prime video , gmail , youtube and Chrome .

Only issue I have come across is as Armin above says, after I power off the tablet or restart it,the fingerprint, password or pin takes a little while to work.

Some questions :

1. Should I update to one of the newest builds ( are there changelogs that may help determine if they will help ?

2. Are there any logs that may help, if so I can attempt to obtain them ( ideally via an app install )

I used to use 14.1, but with the applications I use this seems more stable, so thanks again

regards
[Galaxy Tab S Android Development] LR7875:
Well it would, as a wifi-only tablet with no password protection,

You can update to the latest build and see if anything had changed. You can take logs via executing adb command ‘adb logcat’ as soon as you try unlocking your device with fingerprint password and pin whatever
[Galaxy Tab S Android Development] CessnaBroon:
Finally! Well done. Any for T700 by any chance?
[Galaxy Tab S Android Development] ISoreo:
It doesn't booting up which I don't know why, but it can boot on my tab
[Galaxy Tab S Android Development] ventzaq:
Thanks. With latest build I reboot, wait till screen goes black, press home key then unlock and all ok.

Happy to regard that as fixed

regards
[Galaxy Tab S Android Development] ArminT805:
If someone is trying to debug this android 10 based rom for sm t805,he should consider the bugs below:

1) mobile data

2) network operators

3) password,pin or fingerprint not opening the tablet for about 15 to 20 seconds after booting up

(I think CrDroid Android 10 is better to modify,because you wait while bootup animation is played and after that password,pin or fingerprint works)

4) kernel adiutor doesn't apply changed settings

I will be grateful to that genius guy who fixes these bugs.

Thank you guys!

😊😊😊
[Galaxy Tab S Android Development] roscored1000:
Hi guys me again it has been a while, is there an installation guide handy for this installation, i have used Odin before and that is fine, so an install with that method would be handy thanks again.

Sorry in advance if it has been covered before, but it has been a long time, I dont particularly want to Root it , too messy and I only need basic internet wifi nothing too fancy. thanks
[Galaxy Tab S Android Development] porcino:
Tested today lineage-17.1-20220619-UNOFFICIAL-chagallwifi. It is an improvement w.r.t. the older versions, where video in browsers (Brave and Firefox) had scaling faults. Unfortunately, SELinux is still "permissive", and still no encryption. Without SELinux Android is just a toy, where any application can spy on the data belonging to any other application.

So, I am back to the good old lineage-14.1-20220107-UNOFFICIAL-chagallwifi again.

BTW, I made T-800 run significantly faster by sticking multiple layers of aluminium adhesive tape to the processor heatsink, thus spreading the heat all over the batteries and frame - nice!
[Galaxy Tab S Android Development] foolone:
@porcino Can you share a picture of your taping? thanks.
[Galaxy Tab S Android Development] YasithDeSilva:
Hi @ISoreo , does this work on Samsung TAB S 10.5 LTE which has the same specifications? Thanks!
[Galaxy Tab S Android Development] ISoreo:
It's for SM-T705 only. Other model I didn't build for it.
[Galaxy Tab S Android Development] XantheFIN:
The battery connector gets bad and solders cracks resulting overheating but i guess there is some other going on too... i attached long copper sheet with heat pad top of cpu/gpu/ram chip hamburger and now been running cool.

Did anyone install Magisk lately on to this? I guess Magisk installation has changed on these again.

Update: Figured out, when from LineageOS zip file i took boot.img file and did ran through newest Magisk from github to patch it.. i renmabed it back to boot.img and i had use gnu tar from command line (no matter if windows or linux) but on 7zip i got slightly error in tar file header (zeroes where should not be zeroes).. i saw this as slight cryptic characters in ODIN when doing flash.. so if someone does install gnu tar and uses it..

tar -cf boot.img.tar boot.img

Then in ODIN put this new *.tar in AP and flash.. success.
[Galaxy Tab S Android Development] toscha42:
Why so complicate? I just flashed Magisk in TWRP, like I always did before.

Cheers

Toscha
[Galaxy Tab S Android Development] XantheFIN:
Because that is officially now "This installation method is deprecated and is maintained with minimum effort. YOU HAVE BEEN WARNED!"

https://topjohnwu.github.io/Magisk/install.html

Plus you haven't seen complicated things in your life if making tar out of file is complicated. :)
[Galaxy Tab S Android Development] toscha42:
Well, I wouldn't call Galaxy Tab S a 'modern device'. Hence on this old device the old method still works flawlessly.

Cheers

Toscha
[Galaxy Tab S Android Development] pacc:
Was mic fixed on the latest builds on T700 (klimtwifi)?

Can you record camera video with sound?
[Galaxy Tab S Android Development] RamHa:
So, no dev can build properly rom for t805? Why trying then? Buy new one, or use 6.0.1 with root and enjoy without bugs...
[Galaxy Tab S Android Development] LR7875:
Can't fully agree with the "replace it" comment, as it essentially means (dumpster/incinerate/shred) it, but us xda have the simple objective of giving a device a new life, and reduce e-waste (and soil pollution and well, I could go on).

We could have requested a developer to pick up this device, by donating a spare Galaxy Tab S (that would be originally teared to atomic size lethal smithereens). I don't qualify for saying this here (well, I don't have a Tab S) though (and it's your choice, I can't decide the fate of your property, you could have washed it in hydrofluoric acid and bury it in your garden) .
[Galaxy Tab S Android Development] RamHa:
Ooo i did. U r so psychic, don't you 😉
[Galaxy Tab S Android Development] LR7875:
yes im going to meet the psychiatrist now!
[Galaxy Tab S Android Development] KateRobertson:
Can anyone please fix the t805 model LTE problem on LineageOS 17.1?😢
[Galaxy Tab S Android Development] bluess57:
Explain the problem to me, so I don't have to go trawling back thru this thread.

Mobile data - right?

Please capture a logcat directly after triggering errors/ or when bug occurs.
[Galaxy Tab S Android Development] teohub:
No.
[Galaxy Tab S Android Development] KateRobertson:
I can't change the mobile network operators(When I try to change mobile networks,it searches but finds nothing to register on)

Internet doesn't work.

Root doesn't work well.

After I want to turn on the tablet password or fingerprint doesn't respond immediately,it seems the tablet is frozen (but after 40 to 60 seconds works and a loading message appears and says "tablet is starting")
[Galaxy Tab S Android Development] RamHa:
What? No real fully working rom 4 this device??? Chess!@
[Galaxy Tab S Android Development] KateRobertson:
I looked into the zip files of both lineage os 14.1 and 17.1 and realized that in lineage 14.1 there is a folder named "system" including a buildprop file but in lineage 17.1 there isn't such a folder or file.
[Galaxy Tab S Android Development] LR7875:
@html6405 As you are a developer can you provide some info about how to fixing the SElinux permissive, mobile data and unlock lag for potentially people picking this project up?
[Galaxy Tab S Android Development] XantheFIN:
The problem is you are looking only at device, i am looking at Magisk which keeps developing forward and updating so need follow latest guide as they gonna remove that old way in future.
[Galaxy Tab S Android Development] toscha42:
Actually, who cares? Once you've rooted your 8 years old Galaxy Tab S with either SuperSU or later with Magisk it's rooted. No need to care for any newer versions of Magisk.

And the 'old' way of rooting via Magisk still works until Android 11. It doesn't work for Android 12 and probably also not for future versions. But for these a different way of rooting works fine. IoW, if you'd like to discuss about Magisk this thread for an outdated device is definitely the wrong place.

Cheers

Toscha
[Galaxy Tab S Android Development] XantheFIN:
You don't clearly understand or value any info out there.

Soon you need be here guiding people linking to download some old sh#t specific version of SuperSU or Magisk which doesn't anymore work with Banking apps or such is outdated with modules not be compatible or working too.. then YOU need be here even more guiding people because info of those installation/usage steps are already removed from official install guide and install file is different.

I came here for show how install Magisk in 2022 on to this device. What a hell you do?

"Thats complicated just use old way (download random old sh#t version or go back to SuperSU)"

WOOOWW tries guide new people to go use already deprecated way which is not SUPPORTED anymore and will NOT WORK soon anymore (no matter of device!) and now just saying "Who cares?"... WHAAAT?

Cheers yeah lazy difficult selective one. You are not helpful towards new people here coming and looking a up info and TURNING DOWN UP-TO-DATE INFORMATION WHICH WORKS IN FUTURE! From random contributors!

This is sharing a information here. No need be such clown towards it when CLEARLY you DONT YOURSELF HAVE ANY UNDERSTANDING ABOUT WHY ITS IMPORTANT BE OUT THERE OR WHAT IT BRINGS.

If you want stick to old 8 year sh#t devices or whatever you want say about details which were nothing to do about the thing.. here is link to Firefox 1.0 no need thank me.
[Galaxy Tab S Android Development] pucci2:
Installed on SM-T805 LTE and I would say almost perfect fluid and reactive, the only big drawback is that there is no way to make the data of the mobile network work. It practically does not detect the sim, are there any possibilities to fix? Thank you
[Galaxy Tab S Android Development] KateRobertson:
I'm on android MM now,but I've found a tutorial that the guy uses an app named "LTE Discovery" but you need to root your device first,after installing the app open it then go to "Signals" tab and check the "Root" checkbox,then under the tab "Discover" select "Reset Data Connection" then select START and wait.

Some apps that may help are:

*Force LTE Only

*Force 4G Only

Please check them out and if they work tell me.😊
[Galaxy Tab S Android Development] pucci2:
I remember in other versions of lineage I could activate and deactivate the root, with this rom how do I do it?
[Galaxy Tab S Android Development] KateRobertson:
I put Magisk Manager apk and zip files for you,first install apk file then restart the tablet and boot into TWRP Recovery and then flash the zip file.
[Galaxy Tab S Android Development] KateRobertson:
Magisk apk and zip files:
[Galaxy Tab S Android Development] pucci2:
Thanks for your time, downloaded mAGISK and now I see the root but unfortunately even with the applications you recommend the data does not go
[Galaxy Tab S Android Development] pacc:
Sad, thanks for dev effort, but this makes T700 unusuable.
[Galaxy Tab S Android Development] KateRobertson:
Sorry to hear that.
[Galaxy Tab S Android Development] bluess57:
I'm awaiting on a replacement battery for my device.

After that, I may be able to see what can be done.
[Galaxy Tab S Android Development] KateRobertson:
Thanks.
[Galaxy Tab S Android Development] bluess57:
As a starting point need a logcat file captured when trying to use LTE /sim card features
[Galaxy Tab S Android Development] KateRobertson:
When I enable Mobile Data the Signal indicator (top right) becomes empty and LTE or H+ sign isn't shown near the signal indicator.
[Galaxy Tab S Android Development] pucci2:
Same problem as you find it, possibly how to make a logcat
[Galaxy Tab S Android Development] Armin--T805:
Hı I installed crdroid android 10 and pulled a logcat file,I took some screenshots of the LTE problem too.

The Rom is so beautiful but unfortunately there are some lags too.

Thank you for your time.😊
[Galaxy Tab S Android Development] pucci2:
Where do I unload it from? For this device I can not find it
[Galaxy Tab S Android Development] bluess57:
Google -》adb logcat
[Galaxy Tab S Android Development] pepe_lodz1:
Hi. I have Galaxy Tab S LTE and i upload lineage-17.1-20220619-UNOFFICIAL-klimtlte.zip but mobile data no working. I plug SIM CARD and found network T-Mobile, also APN is set but data not transfer. Icon on task show only signal not show that i use LTE or 3G .... can you help me what i can do to run this ?
[Galaxy Tab S Android Development] pepe_lodz1:
Did you resolved problem ? I have the same problem....
[Galaxy Tab S Android Development] Armin--T805:
Unfortunately no.
[Galaxy Tab S Android Development] pepe_lodz1:
But you try crDroidAndroid-10.0-20220618-klimtlte-v6.27-LuisROM.zip ? Maybe this rom works ok with mobile data ?
[Galaxy Tab S Android Development] Armin--T805:
Mine is chagallte model,I don't think klimtlte works for my tablet.
[Galaxy Tab S Android Development] bluess57:
The logcat post by Armin--T805 has an exception:-

E PhoneInterfaceManager: Exception retrieving CellInfo=com.android.internal.telephony.CommandException: RADIO_NOT_AVAILABLE

It's possible this is a potential cause.
[Galaxy Tab S Android Development] Armin--T805:
Can you do anything about it?

But please consider that my tablet is Tab S 10.5 LTE (sm t805) model.and the Rom version is Chagalllte.

And once again THANK YOU for your time.
[Galaxy Tab S Android Development] bluess57:
Yes I have that device and can build the rom, am waiting for a replacement battery (as long as that's all is wrong with tablet since it "died")

Can the problem be fixed - maybe, its complex debugging thru these things
[Galaxy Tab S Android Development] marubber:
Anyone with a modified kernel/ boot.img that works with latest build for sm-t700 (lineage-17.1-20220619)?

Saw earlier in the thread a few people saying this makes the device much smoother but those boot.img don't seem to work with the latest build.
[Galaxy Tab S Android Development] pacc:
This rom is unstable on T700, I suspect from the broken mic drivers, or it may be from something else.
[Galaxy Tab S Android Development] marubber:
What do you recommend as the most fluid and stable rom for the T700?
[Galaxy Tab S Android Development] jays note 2:
Honestly I don't think there is any, unless your willing to run an older OS.
[Galaxy Tab S Android Development] marubber:
Fair enough, what do you suggest from the older OS for me to try?

I just recently found the tablet in a drawer at my sister's place (I was already using a Tab A 8.4 2020 which has an inferior screen to the Tab S 8.4)