yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab S Android Development] tigerfelix:
Thanks, but this is not the issue. Wifi works fine on stock ROM and fine on LOS 14.1 with the Deathly-kernel (and not with the Vanilla-kernel, nor with LOS 17).
[Galaxy Tab S Android Development] JohnieJ:
Good day to you Sir! More items to discuss.

Turns out my 2 T805's are actually T807T's (T-Mobile)! I was looking at the thread for

[ROM][7.1.2][UNOFFICIAL] LineageOS 14.1 - SM-T807T.​

He actually gives a link for a "T807T-Bootloader-Modem-Jan.tar" to be flashed before the ROM. I have that downloaded, along with a T807TUVS1BOL1_bootloader.zip (Supposed to be the right one). I have no idea which bootloader is the jan.tar, but willing to use it because Deadman96385 linked to it.

One of my issues here is there is no apparent Latest 6.0 ROM. The ONLY factory ROMs I can find are the KitKat roms. SUX. When I purchased these 807's, I was specifically looking for T800's. Sellers on EBay don't know the F'n difference, But... They both arrived with 6.01 OS's.

They have worked VERY well with the IronMan 6.01 ROM for years until recently. For the past month or so, I have been getting the "unfortunately Play services have stopped" popups. I, for the life of me, cannot figure out what happened during playstore updates. And once it starts, it is one after the other. The only way I can get them to stop for awhile, is restore a nano backup I made after a completely fresh ROM install. My T800's have not seemed to be afflicted with the issue so far.

Disclaimer: I could give a hoot about the LTE part of the tablet. I use them exclusively on WiFi.

I just wan to get these 807's on another ROM.

If I can get the 14.1 ROM installed, do you think I could migrate into this ROM as the 14.1 T-807T page refers to the T805 ROM?

And, if I flash the bootloader referred to in the 14.1, do you think it will do for my 807 on this ROM?

Can anyone tell me which bootloader is required for this ROM? And where I may download it?

Last question: Is there anybody that has the T807T, and were they able to get it to function (at least WiFi only) on this 17.1? If so, any assistance would be greatly appreciated.

Thanks,

John

Bilings, MT
[Galaxy Tab S Android Development] CessnaBroon:
Hi!

I'm really sorry, but I don't want to give you advice that may brick your tablet. Not only have I a 7-series Tab S, it's also WiFi only, and therefore not carrier locked.

I do however have some advice. Flash the bootloader file, and also the 14.1 ROM for T807t by deadman. Do this to at least have a booting system. At that point, do a full TWRP backup onto a microSD card if you have one. Then, try flashing the T805 variant of this ROM, wiping data, dalvik and cache. If it doesn't work, I would advise sticking with 14.1, or trying to build a 17.1 for your device.

Hope this helps,

Cessna
[Galaxy Tab S Android Development] JohnieJ:
Wow that was fast. :cowboy:

It certainly does help my mental state.

I assume you flash that bootloader.tar file in the BL slot in Odin?

It's been years since I picked a single item to flash :ROFLMAO:

And, I assume flashing that bootloader won't remove TWRP as it is a different partition?

Here's what I plan: Using my current TWRP (3.0.2-1) I'll flash the BL with Odin. Jump into recovery and flash the ROM. Then install Magisk, then install Gapps Aroma style. Don't need much of google hanging around.

I've already got a nano of existing ROM including the bootloader that is functional. If this fails, I should be able to restore the Nano, correct?

Thanks again for the rapid response.

John

Billings, MT
[Galaxy Tab S Android Development] CessnaBroon:
Hi!

I think you flash bootloader in BL, but just to be safe, I would use TWRP-Install-Install Image-Select File-Boot Image-Flash. I just don't want you to brick :)

Provided you select "boot image", TWRP will not be removed.

Do the rest as you say, remember to wipe data, cache and dalvik before rebooting system, and yes, you'll be able to restore.

Hope this helps,

Cessna.

P.S. The only times you won't get a response within the hour is 11p-6a GMT. I try to monitor my profile, so I can help people as quick as I can.
[Galaxy Tab S Android Development] JohnieJ:
You certainly helped me!!!:cowboy:

It is up and running. I flashed the tar in BL. Then booted to TWRP for the rest. I am pretty impressed at the increase in speed of boot and program installs. Much better that 6.01.

Although, I have a couple issues. I can't get Magisk to install. The flash won't take. It says bootloader has been modified, install original bootloader. Damn! Any suggestions?

WiFi works great, both 2 & 5 Gig. My one issue that I have to solve is getting programs to have full access to the ext sdcard. That is being a real *****. I resolved that in Android 6.01 by installing Xposed and installing XinternalSD. Even though deadman won't support it, I would have tried it anyway. It's the only Xposed module I use. Any suggestions?:rolleyes:

Hell, even Titanium Pro can't write to the card with root priv's. I have flashed SuperSU Pro too... It can see it, but it is unwriteable.

Other than that, pretty sweet!!

John

Billings, MT
[Galaxy Tab S Android Development] CessnaBroon:
I've tried magisk on other bootloaders before, I think you need the Samsung stock one for magisk. Try going to settings --> Storage --> SD Card --> Three dots --> Format --> Format as internal storage. That's what I did anyway, and it seems to work.

Good luck,

Cessna.
[Galaxy Tab S Android Development] JohnieJ:
I'll do that if I cannot find a method or modification that will allow me to keep the SD card separate.

Thanks so much again for your assistance.

I'll let you know about that damn card :ROFLMAO::ROFLMAO:

Have a splendid day!

John

Billings, MT
[Galaxy Tab S Android Development] Amoosajjad:
hey buddy...

mobile Data still not working on t705 klimtlte?
[Galaxy Tab S Android Development] CessnaBroon:
As far as I know that's a no, I'm afraid. Sorry.

Cessna.
[Galaxy Tab S Android Development] Gibberish:
Great work. My SM-T700 has a new life.

Two of the issues that I have noticed: (1) SmartThings App does not work. It installs but does not function – cannot even log into the account. Tried the newest version of the app as well as an older version. Neither worked. (2) Charging is VERY slow compared to what it was earlier (I think this has been mentioned in a couple of other posts as well. Is there a way that I can deal with it myself? Meanwhile, thanks to everyone who has contributed to the development of these ROMs.
[Galaxy Tab S Android Development] CessnaBroon:
Hi!

I don't know much about smartthings except it's possible to link it to Google Home, which does work on the tablet. So please try this if you can. I have no idea about the charging issues, but I have certainly noticed them.

Cessna.
[Galaxy Tab S Android Development] Gibberish:
Thanks, that helps. Google Home does work with Smartthings and I am now using it. Hope someone has a fix for the slow charging issue.
[Galaxy Tab S Android Development] CessnaBroon:
Glad I was of assistance. I hope it's fixed soon too. :)
[Galaxy Tab S Android Development] peterpan07:
Hope someone can help

Just realised my device USB is not Working since i installed the Rom

Did install Form that port

Yesterday put USB flash in not working and pluged to my PC also not show the device

Even in recovery its not showing
[Galaxy Tab S Android Development] CessnaBroon:
This happens to me sometimes. Try rebooting your PC, using a different USB cable, and if all fails, reinstalling the adb and USB drivers.

Hope this helps.
[Galaxy Tab S Android Development] peterpan07:
My USB flshdrive i try connect directly and not showing

And charging works slow but OK
[Galaxy Tab S Android Development] ISoreo:
Update: Finally, the mobile data from my tab s 8.4 LTE (SM-T705 klimtlte) get works again after spend some free time in the weekend. 😎😎
[Galaxy Tab S Android Development] CessnaBroon:
How did you manage it?
[Galaxy Tab S Android Development] ISoreo:
Add some line of code to symbolic link db of telephony instead the old one and re-build the rom
[Galaxy Tab S Android Development] limitedMUSCL:
omg! Has it being compiled with the ant+ antenna on?
[Galaxy Tab S Android Development] ISoreo:
Update for Klimtlte (SM-T705): now I can bring back the High touch sensitivity feature back
[Galaxy Tab S Android Development] Petyay:
This is great!

Please share the resulting ROM. Оr give detailed instructions please.
[Galaxy Tab S Android Development] ISoreo:
I'm using Android 11 for my Tab S 8.4 LTE not build for other variant because I don't have other device for testing and I don't have the resource enough to build all product. Moreover, GPU seems bug after using for a while but performance overall is great.
[Galaxy Tab S Android Development] CessnaBroon:
I am more than happy to test klimtwifi builds on my t700. I tried to build myself, but couldn't get it working. I only use it for development anyway, and if you're happy to give me instructions in more detail on how to, I'll build myself.
[Galaxy Tab S Android Development] Petyay:
I have Tab S 8.4 LTE too.

Can you share ROM? Thank you.
[Galaxy Tab S Android Development] giogola:
What CAM app do you use? Dooes exist gcam for t805?
[Galaxy Tab S Android Development] bestiatester:
Hi!

I have a T805 (chagalllte 10.5 LTE), if you share sources I'll try to build and test it.

Regards.
[Galaxy Tab S Android Development] JohnieJ:
Hi there! I said I would let you know what happened. Well...

I tried the SD Card as internal storage routine but I had difficulties with storage capacity. My Titanium back up keep coming up with no space on device. So...

I started over and re-wrote the bootloader, flashed the ROM (AOSP 7.0 SM-T807T) and Gapps Nano. No SU or Magisk. Booted up and hung after finding the WiFi saying making last updates. Let it set in that state for 15 Minutes. Re-Booted and it came back up at that last screen. Sat there for a couple minutes and voila, came to a home screen. :p Right then, I rebooted to recovery and installed Magisk. This time it went without a hitch. Updated Magisk with the apk, and it also went without a hitch.

I now have a T807T running 7.0 without a hitch, mostly. I have Netflix (Surprise) running, and all my other streaming services. However, I lost Fox Nation. It refuses to run:confused: But I certainly can live without it. Everything else works perfectly with Nova Launcher Prime. No more "Play service has stopped" pop-ups. Seems to be reasonable on battery with everything running smoothly.

May consider trying this ROM , but once again. if it isn't broke, don't fix it! :ROFLMAO:

Again, I wish to thank your for your guidance! Couldn't have done it with you!

Saved two great tablets from the dustbin of history!

Have a great day!

John

Billings, MT
[Galaxy Tab S Android Development] Klaus20:
First to ALL Merry Christmas !!

How can I move apps to the SD card ??

Find the option no longer to select internal or external memory ??

Regards Klaus
[Galaxy Tab S Android Development] lawrex:
Loving this ROM so far. I accidentally deleted my root file. What is the best way to add root to this ROM?
[Galaxy Tab S Android Development] CessnaBroon:
Magisk
[Galaxy Tab S Android Development] lawrex:
Thank you.
[Galaxy Tab S Android Development] fasser:
Hi,

Thanks @8224Freak for this ROM. I've been using Lineage on my T805 for several years and had lost all hope for anything more up-to-date than 14.1. Glad to know there're still developers interested in these devices.

I've tried the ROM and found it quite good, on par with 14.1 if not better, but unfortunately I had two issues that forced me to go back to 14.1:

- LTE does not work, and that is a must for me. Please @8224Freak, make a note of that on your first post, otherwise you saying that you're developing this on a T805 and that everything works is misleading. I get that LTE may not be that important for you and those who need it would have to wait, but I think at least that note would be appreciated.

- Wifi was unreliable. Maybe that's related to the issues other users have reported about 2.4 and 5GHz networks. Pair that unreliability with no LTE and I found myself without any internet access randomly, even a few feet away from my home router.

I'l keep an eye on this ROM's progress with LTE, and I'll be happy to help you debug that issue if I can.
[Galaxy Tab S Android Development] lawrex:
What battery life average are SMT700 users seeing?
[Galaxy Tab S Android Development] logo111:
Hi,

Thanks for new build. Have always some lags with browser (berryl browser)

Exept this, it's seems ok
[Galaxy Tab S Android Development] Demonhotrod:
I was running Lineage 14.1 on my SM-T800, I never thought i'd be able to use a more up-to-date version so thank you very much for providing this! I'd just installed it and it seems to be working great! One thing I can't seem to make work is audio via bluetooth, does anyone else have issues with this? I can connect the wireless earbuds perfectly fine, it's just the lack of audio
[Galaxy Tab S Android Development] borisku:
Installing wasnt easy on my SM-T705: had to format data and wipe caches and system. wituout doing that was was in an "installation-loop" starting regularyly, then after some action (sim card, etc) screen cleared and startet again from the beginning. Installing Magisk is still an adventure, too, lagging extremly... tried to root with supersu in twrp, but that failed... i m still installing .... lets see, how far i will come :giggle:

@edit: the difficulties that i have could be caused by a defective micro sd ... as i pulled it out i saw system running normal... will have a look at this
[Galaxy Tab S Android Development] meexx:
Thank you for this New Bulid ..... 👍🙏
[Galaxy Tab S Android Development] fasser:
Worked fine for me on T805.
[Galaxy Tab S Android Development] 13680201:
Resurrection Remix 5.8.5 very very good rom

data mobile working good or no error no problem... in tablet t805 ....

but

crDroidAndroid-10.0-20211117 or lineage-17.1-20211118-UNOFFICIAL vey very very very bad rom in t805..

Because data mobile not working.....

Filebin | f52ikdgccwodxmg9​

ksmg t805.txt - یو آپلود​

ksmg t805.txt -

ksmg file
[Galaxy Tab S Android Development] EyeBalos:
There is a new version of LOS and CR just released.

I have clean flashed the latest CR on my T700 and so far no problems but have not tested the mic issue. The occasional lag in the previous version is less noticeable in the latest version.

Many thanks to the developer!!
[Galaxy Tab S Android Development] CessnaBroon:
I see that in the mirror this ROM is now marked as unsupported. I am happy and have capable hardware to build, so I am happy to do so, if anyone could just give me a tip on how to merge exynos5420 and lineageos sources.

Many thanks.
[Galaxy Tab S Android Development] tomweiler14:
Hello,

thank you for your great roms! I'm on T800 chagallwifi.

Newest TWRP for me not working. Cannot install gapps there.

last working for me is:

twrp-3.5.1_9-0-chagallwifi.img.tar	7.4M	2021-03-14
[Galaxy Tab S Android Development] mugu007:
Thank you for breathing new life into this old Tab of mine. My mom used it for years until it was obsolete, and now I feel like it can last me another couple of years before it dies. T705. The instructions were super clear and straight forward.
[Galaxy Tab S Android Development] peterpan07:
Ya THX for the update.

Does anyone else Have Problem with in game adds?

Tried both normal and CR but that almost Evers time breaks my game and force close.

Any help welcome.

Else all runs stabile, from time to time need Format cache to open apps.

Thx
[Galaxy Tab S Android Development] figg2blet:
Hello, thank you for this great rom, everything works fine on my sm-t805, could root it with Magisk but LTE not working, can't get data over french network.

I tried *#*#4636#*#* and forced "lte only", nothing moved.

I changed apn settings, nothing.

Shame because everything else is running smooth so far.

Maybe a next build would fix that.

Thanks anyway 👍🖐️
[Galaxy Tab S Android Development] Marce_0c0:
A pity that such an ambitious project is left without support, I hope someone is encouraged to improve it later 🧐
[Galaxy Tab S Android Development] CessnaBroon:
I see you liked my post, and as I say I would love to, have time to, and the hardware to, but I just don't know how. I can compile a build for 14.1 successfully, but unfortunately, the sources for 17.1 and 18.1 are by exynos5420, so I can't find them with the breakfast command.If you can find any scraps of info that would help, I'd really appreciate it.
[Galaxy Tab S Android Development] foolone:
Looks like there are new builds a few days ago, Does anyone know what in the new builds? Minor fixes? GPU lag or data fix? @8224Freak
[Galaxy Tab S Android Development] CessnaBroon:
Speeds things up a little. At least on t700.
[Galaxy Tab S Android Development] chewybarz:
Hi John.

I replied to you in another thread. Looks like you were pondering here exactly what I had asked you over there.

Have you tried LOS 17.1 on either of them?
[Galaxy Tab S Android Development] JohnieJ:
I'm going to post my response to this thread too in case someone else is interested! :cowboy:

Good morning.

I took the leap! I works just fine. But, again, I am only interested in the WiFi side.

I now have two 807t's running 17.1. I'm impressed. Other than the shift to Android 10 and it's tighten security, it seems to be running just fine. I gained back Fox Nation. Lost Clipper II. Had to side load Netflix (6.26.1), MS Remote Desktop 8 (V8.1.82.445}. Replaced Clipper II with Clip Stack with mods via ADB commands. I just got ViperFX running with a special download and instructions from here: https://xdaforums.com/t/app-all-root-solutions-6-0-viper4android-fx-2-7.3774651/. It was about the last item I lost from previous ROM's. :cowboy: You will also need for ViperFX Magisk module Audio_Compatibility_Patch and turn on Legacy Mode in the Settings.

Now for the details. I made a Nano backup of my old Android 7 saving EVERYTHING except system image. Wiped Cache, Data and Dalvik. Flashed the ROM with TWRP along with GApps 10 Nano. Booted to the OS and voila, booted the first time. Went through setup without a hitch. Rebooted to recovery and flashed Magisk V23-zip. Jumped back into the OS and side loaded Magisk V23 APK. From there, I was off and running. Your T807T will look like a T805 in the Info section of Settings. Seems to be ticking right along.

If there is anything else I can help you with, please don't hesitate to ask. I can make the NetFlix & Remote Desktop apk's available if you want them. Have a great New Year!

John

Billings, MT
[Galaxy Tab S Android Development] chewybarz:
Confirmation that a t807t can run a t805 ROM deserves more than one thread anyway. Thanks!
[Galaxy Tab S Android Development] LoskotM:
Hi,

i have an SM-T800 with Android 6.0.1 not rooted.

i want to update to an actual FW.

i tried to install trw with odin. After power off, wait for 10 seconds and press home+sound down+power i get the following menu:

reboot system now

reboot to bootloader

apply update from adb

apply update from sd card

wipe date /factory reset

wipe cache partition

mount /system

view recovery logs

power off

what do i have to choose for download mode to send trw.img with odin ???

please help

Manfred

Edit: just found it, i mismatched Volume+ with Volume-
[Galaxy Tab S Android Development] vhentsch:
Hi @benoitb85,

I've got the same issue while recording video on my T800. Did you find a solution ?

I'm now on the crDroidAndroid-10.0-20211227

Thanks !
[Galaxy Tab S Android Development] kris_vip:
Hello All,

Thank you for your good work, but I have come across 2 major issues with the latest rom on SM-T805:

1) mobile data does not work

2) WiFi connection does not work on dual band wifi networks. I had to disable 5 Ghz for the rom to work.

I will be more than happy to test it again, if the above issues are fixed.

Happy 2022 to you All :)
[Galaxy Tab S Android Development] ThomasOMalley77:
Holy ****!!! What a great ROM for my SM-T805. It works great.

Now I don't have to buy a new tablet in the near future.

Please keep the updates coming. I really appreciate your hard work.
[Galaxy Tab S Android Development] benoitb85:
I didn't try to find a solution, I don't use the tablet cameras at all so I'm not really affected.
[Galaxy Tab S Android Development] thejase:
I honestly cannot believe i'm installing android 10 on this old tablet! Thank you so much to the maintainer of this! We'll see how android 10 goes. Forgot i can use this as an ir blaster too! More useful with the right app than you might think! Wish me luck!
[Galaxy Tab S Android Development] pacc:
Does mic work on the latest T700 (klimtwifi) build?

Before all apps/games/camera(s) requiring mic access would crash.
[Galaxy Tab S Android Development] thejase:
I could not get the mic to work. It doesn't crash but no sound is recorded. In addition, the built in cam won't save recorded videos for me. I've looked everywhere for them including using a file manager. Neither for me is a big deal but for those of you whom this matters to, consider this. Just an F.Y.I. : this is on cr droid but as it's based on lineage, it might apply to this as well.
[Galaxy Tab S Android Development] ThomasOMalley77:
Can't get data to work in Denmark. WiFi works fine, but no data on SM-T805.

Anybody got a solution to this?
[Galaxy Tab S Android Development] pacc:
Weird that T700 seems to be the only model with mic issue.

Anyway, in my case, on previous build, several apps requesting mic permission would simply fail, and no camera video aswell.

So unfortunately this rom was unusable for me.
[Galaxy Tab S Android Development] runekock:
@ISoreo found a way to get data working on the T705 - maybe the same change will work for the T805 as well. Unfortunately, it involves changing the source and rebuilding the rom:

https://xdaforums.com/t/rom-unoffic...sm-t800-sm-t800-sm-p600.4270943/post-86125375
[Galaxy Tab S Android Development] peterpan07:
Anyone fixed the overheating Problem by now?
[Galaxy Tab S Android Development] foolone:
No overheating on T800
[Galaxy Tab S Android Development] glennza:
Try running the CPU Throttling test!

https://play.google.com/store/apps/details?id=skynet.cputhrottlingtest
[Galaxy Tab S Android Development] peterpan07:
How to read it?

After 5 Minuten test it say running 83%
[Galaxy Tab S Android Development] glennza:
There's a whole thread about it with video...

https://xdaforums.com/t/mod-thermal-mod-of-t805-t800-boost-performance-by-150.3993917/
[Galaxy Tab S Android Development] peterpan07:
Ya know Deathly Adiutor but is not available for this Rom AS far i know
[Galaxy Tab S Android Development] glennza:
Yes, it would be good if there was a Deathly version of this ROM but you can install the apk and get some functionality. The hardware mod using thermal sheet works well and is very cheap.
[Galaxy Tab S Android Development] CessnaBroon:
Where can I grab the APK?
[Galaxy Tab S Android Development] glennza:
https://github.com/exynos5420/deathly_adiutor_free
[Galaxy Tab S Android Development] thaynos:
hey im completely new to rooting/flashing new os can someone tell me how to do it from the start/ a video? i searched in yt but it turned out to be for another device...

i tried figuring out for myself but i cant even do the first step as im not sure where to find the firmware files for my sm-t805. i tried using this guide for the odin step but could not find it in xda nor the website...

also im not sure what all options to click when flashing and in twrp