yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] caiocon:
EDIT: Ok, I tried clearing cache and data from both Google Play Store and Google Play Services (pretty obvious, should have done it sooner) and now Netflix showed up on Play Store; I was able to install it (I uninstalled the downloaded apk first) and it works. I was able to play something on the tablet and also cast to Chromecast. So, problem solved :)

---

So, I got basically the same results: I managed to install Magisk, play around with it and with a module called Props, was able to pass both Safetynet tests (or at least that's what Magisk tells me). On Play Store, it shows my device is certified. But, Netflix app still won't show up.

On Netflix website, there's an apk available, which I downloaded and installed. When I launch the app, a dialog tells me that I can't run that app on my device, and it shuts down (netflix app, not the tablet). So, it seems like the Magisk magic is not working on it.

I don't know what else I could try since I don't have so much experience with theses things as many of you guys here have, so any suggestions on the nexts possible steps would be really appreciatted.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] vlad84:
Please check how skype works/
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Strajker:
I set it to 325, while I did not check it much, but it seems to work. Wireless headphones connected via Bluetooth, files are transferred. The camera shoots video too. Skype works great! The firmware is super, now the tablet will stop dusting on the shelf) It remains only to make mobile data work.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] bmwdroid:
I do.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] innocentus:
For me all works, don`t install magisk, SuperSu will take care of everything and sideload netflix old version https://drive.google.com/file/d/16JHRtaUEBDXM8YUfRnrZQHCSwfB1N48V/view?usp=sharing

i love the new camera, on the 8.4 screen
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] joam280:
new life for my precious tablet
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] klaus_la:
microphone very quiet

The microphone is very quiet, I have tested it with different applications. In the old version 14.1 everything was ok, so there should be no hardware problem. Can you fix it?

Otherwise the version is really good and stable, many thanks to Valera, really great job done.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] strangeFace:
Upgrading between versions

Is it possible to upgrade keeping all apps and data or do I have to do a full wipe every time?
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] bierma32:
Between LOS 16 Versions , you can update from previous Version.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Cr1cka:
Hi I have t-525,how can I help?
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] sepimber:
Stucked at first boot

Hi there,

I'm almost a novate in flashing but I have gathered enough info about updating my T320 Tab that I felt comfortable to go ahead.

After flashing the Android 9.0 and the Gapps it is stucked at booting. It takes 10 minutes trying to boot the new rom and then TWRP goes up. I've tried again normal booting but after 10 minutes it shows TWRP again :crying: Please advise me. Thank so much.

Seb

Edit: Logs added.

Also I want to clarify I'm using latest versions for everything(last build, last TWRP that author published), and Micro Gapp

pastebin.com/mEy0HRVk -For log recovery

pastebin.com/8dRV7JNg - dmesg log

Edit 2: Given the new custom rom didn't work for me, I'm trying to restore the 4.4.2 backup stock - original backup made through TWRP .

First, I wipe the failed Android pie 9.0 installation and then, restore from the original - stock backup. When it finishes the job and launches Android 4.4.2, the "swipe to unlock" doesn't show up but a lot of messages "Google search sttopped", "Maps app stopped" "YouTube stopped" ...and so on "everything stopped" and fully Black screen never goes away, and now the tablet is useless. Please advise me. Don't let me pass an unhappy Christmas. Thanks
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] pocketrule:
Reboot errors often can be solved by a factory reset - before flashing - or by an (additional) wipe of cache/dalvik in twrp.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] sepimber:
Hi there. Thank you soooooo much for answering. God bless you. A big and honest thank you :)

Well... Coming back to the situation:

Trust me, I've done exactly what are you telling me and still not working, the device is soft bricked. I tried your advise many times with the custom rom Android pie 9.0 and never worked. Never the first boot occurred, I couldn't even configure anything. It's so sad.

Now, I'm stucked at the backup restore. After TWRP finished restoring the original - stock backup, it shows a lot notifications pop-ups such "X app stopped", "Y app stopped", "Z app stopped"... And so on... Everything alongside with a fully deep Black screen. What is worse is the fact that backup restore stock rom is not working in anyway. My tablet is simply soft bricked. Please help me, estimated.

Very big thank you
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] pocketrule:
Unfortunately I'm no developer and can't help you track down the error to the exact source of the problem. But I've flashed a lot of devices a lot of times. The above described error messages remind me of problems I've had when I have flashed a new rom on top of an older one without wiping data. This is why I first suggested to do a factory reset. When you encounter these problems after the wipe, the problem is more serious.

As you're stuck at the moment you could try the following

- check if your downloads aren't corrupt (compare md5 sums of each zip you're gonna flash)

- in twrp factory reset again and flash only rom and opengapps pico just to test if a clean install works (this should work, for me, it does)

- if that doesn't work: full reset. Flash stock rom (if you don't have one, you can grab one from sammobile) with odin and wipe cache / dalvik in stock recovery (TWRP will be overwritten by flashing stock rom. This way I've always managed to get soft bricked devices to work again.

Good luck :good:
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] otyg:
Make sure you are using the latest twrp before flashing a rom, if you are coming from a old android os then you will need to do a full wipe, format system, data,cache,dalvik cache. Then flash the rom , then flash gapps, the first reboot can take several minutes.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] pasha_d:
Thank you, Valera, for the latest Pie release of 20191211. It fixed all the issues I'm aware of and brought December security patch and kernel updates. Very stable ROM for many years to come.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Obing:
Headphone not working

Media playback apps frozen and no sound when headphone was plugged in ??:confused:

Mic volume is a bit too low.:eek:

Still a really good ROM, thanks:good:
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] FreedomForTheUser:
@Valera1978 THANK YOU FOR YOUR GREAT WORK! :good:

I use a SM-T320 and have an issue with the 20191211 build. I can't get a wifi-connect. It immediately turns itself off again.

I had to go back to the 20191130 build.

Any ideas to fix that?
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] bierma32:
[MENTION=2047373]Valera1978[/MENTION]

I have got the same issue with the latest Build 20191211 and also if I install LOS 17 all Builds I'm tried.

Which kind of Logs you need to fix this issues.

It was always an clean install.

It is possible that the Tab has got different WiFi module's?
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] pasha_d:
Is it related to hidden SSID? If so, then I have the same issue and even latest WiFi patch from Valera doesn't help. I just made my SSID visible to mitigate problem.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Marcher:
Same here, no headphone output ... But apart from that, amazing piece of work !!:good::good::good:
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Obing:
workaround for me : Headset-Speaker Toggle & Test Switch :D
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] bartekm01:
Please check latest release...
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Marcher:
thanks, will do at the end of the week, currently traveling...:o
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Marcher:
just dirty-flashed this new build on my 325, and I can confirm headphone is working now, so now a complete new device n my hands, all working 4G/LTE, BT, sound etc ... happy chappy here, big thanks to the dev!
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] bierma32:
[MENTION=2047373]Valera1978[/MENTION]

Wifi Patch works fine on the latest Build

---------- Post added at 22:20 ---------- Previous post was at 22:20 ----------

[/COLOR [MENTION=2047373]Valera1978[/MENTION]

Wifi Patch works fine on the latest Build
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Obing:
headphone still not working on t320 ??

fully wiped and flashed the 20191211 ROM with t320 patch.

Could I flash the t325 rom on my t320 ?

thanks
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] victorfake:
I have same problem with wired or bluetooth phones in versions 20191211
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] pocketrule:
[MENTION=2047373]Valera1978[/MENTION] SELinux is permissive. After changing to enforcing, I've seen no problems. I'd like to ask if you could make your build SELinux enforcing by default. I'd like to update four Tab Pros for family members and would feel safer then :D
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] ezpc98:
+1 This is major drawback for T320 users here. Hopefully we will get a quick fix.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] elnad2000:
Such a nice gift for Christmas

I expected to be stuck on 14.1 with a lot of small problems on my Tab Pro 8.4 for the future, but this morning, for no reason, I came back here to see if anything was happening.

SUCH a great Christmas gift!!!! I installed L16 and almost everything worked perfectly. I had a problem when I paired my JBL blutooth speaker where the sound was still going out from the tablet but cutting constantly. To solve this, I went to the property of the paired device and unchecked the "Phone" part (letting only Media checked). And then, the sound resumed perfectly on the connected speaker.

Hope the problem I had with L14.1, where the paired speaker would disconnect but the tablet would still think it's connected, will be gone.

A big thanks to [MENTION=2047373]Valera1978[/MENTION], I hope you'll have a very good 2020 year.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Mr_Toni_Kun:
Pls i need los17 for los 16 for my Samsung tab pro 10.1 wifi (n2wifi t520)
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] strelecmv:
Hello! Thank you for your working. Can you prepared firmware SM-T321, version with 3G modem ? :)
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] M0lle:
Totally different hardware, so not likely to happen.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] StratosPhera:
Thank you a lot for this ROM, [MENTION=2047373]Valera1978[/MENTION] ! Wish you have a great 2020!
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Marcher:
can also confirm BT headset is working perfectly ;) and did I already mention phone is also working :p

Happy 2020!
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] mjdeluca:
Loaded this ROM over the holiday onto T320 (mondrianwifi). Generally working well, but can confirm problems with audio - wired audio not working at all, and Bluetooth appears to be spotty. I have one Bluetooth headset that pairs but does not work properly unless the Phone Call profile is disabled. (Once disabled, this seems to work fine.) Second Bluetooth headset will not pair at all. Edit - second Bluetooth headset pairs after multiple attempts. Still requires Phone Call profile to be disabled to work.

No problems so far with WiFi (posted patch not needed).

Congratulations to [MENTION=2047373]Valera1978[/MENTION] for this work!
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Obing:
how to disable the Phone Call profile ? thanks...
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] mjdeluca:
Settings >> Connected devices >> Previously Connected Devices, then click the gear icon associated with the device you want to change. This takes you to the details page for the connected device, where you can disable the Phone Calls profile.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Obing:
thanks and will give it a try..
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] RamonSummer:
Not Audio.

Thank work [MENTION=2047373]Valera1978[/MENTION]

unfortunately the audio is not working on the sm-t320 model. Got a concert preview?
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] rupalm:
Problems with media audio through headphone jack

Thanks a lot you for your work!

After the installation of "20191211: security patch" in SM-T320 video recording started to work but Wi-Fi speed dropped dramatically and I have now an audio issue, the headphone jack it's not detected and Netflix or Plex video playing are hanging with chopping audio.

I have installed the "old_wifi" driver and speed is back to normal. Can't get rid of audio issue even turning on and off Audio FX.

Uninstalling December's update the audio issue is gone...
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] sNiXx1:
My T325 is currently running

- lineage-16.0-20191214-UNOFFICIAL-mondrianlte

- twrp-3.3.1-0-mondrianlte

- open_gapps-arm-9.0-pico-20191221

and everything seems to be working perfectly - including WiFi (I did not install the patch)

[MENTION=2047373]Valera1978[/MENTION]: Simply awesome custom ROM! I would very much like to donate some money for your efforts. Please let us know how!
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] thro14:
I had the same problem. I installed "lineage-16.0-20191211-UNOFFICIAL-mondrianwifi.zip", it worked fine, then I installed "open_gapps-arm-9.0-pico-20200111.zip" and had the problem you described (seems gapps causes problem). I downloaded the gapps again. In TWRP- Factory reset, Advance wipe-chose Dalvick, Data, System & Cache. Then I installed 16.0 rebooted to make sure it works , rebooted back in TWRP and installed the new gapps and works. I had afew reboots at first but seems to be working fine now.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Obing:
Simple solution for audio through headphone and BT problem (T320)?

For those T320 users who had audio problem on wired and BT headset.

Just replace the /vendor/etc/audio_policy.conf on your phone by the Device file on post#1 : https://github.com/Valera1978/android_device_samsung_mondrianwifi/tree/lineage-16.0

Remember to clear the cache on new boot.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] pasha_d:
This "simple solution" made my T320 device to ignore hardwired or bluetooth devices and use internal speakers/mic instead. I'm not positive if that's an intended fix, though...

EDIT. Changing permissions on the file to 644 fixed the issue. One should pay attention when copy files... ;)
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] khanhartist:
Don't see the drive/data when plugged to the computer

All,

Lineage is bringing my 8.4 back to life with current applications. I have a SD Card on the tablet and was trying to transfer files back and forth when connected to the computer but the computer can't seem to see anything from the tablet. I even can't see the internal storage. I set the SD Card as NON Internal storage.

Anyone have the same problem?

Thanks

Khanh

---------- Post added at 11:52 PM ---------- Previous post was at 11:49 PM ----------

LOL - Forgot to turn on debugging mode :)
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] wildcat29:
Hello - how did you change the SELinux status? The Trust section in settings says that SELinux is disabled. How do I enable? Thanks!
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] pasha_d:
Considering you have root and enabled terminal in Dev options, then do the following:

1. open terminal

2. su

3. setenforce 1

Obviously it wouldn't survive reboot.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] RJRobb:
Noticed IR is not working, don't know if this is related to the audio/microphone volume issue.

Did try the audio_policy.conf change which fixed headphone jack issue.

Tablet seems to run alot faster with this rom. Thanks.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] pocketrule:
In any case you have to be rooted. For an automatic solution you could install the app SELinuxModeChanger and activate "Automatically start on boot" in the settings.

The App can be found in F-Droid appstore.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Craftyawesome:
The ROM seems to be working well after the audio fix.

Will this continue receiving updates? I noticed only q got the January update.

Will you consider adding overclocking support?
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] lahuindai:
Thank you for doing this. Installed and its working great, even the camera which has been a long time. This has motivated me to get a new battery :)
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] sepimber:
Soft buttons ALWAYS light :(

Hi there,

After more than a month using this spectacular rom I found a problem that is really annoying...

Everytime I touch the screen, the soft buttons lights up. I mean, everytime you touch the screen it lights up (almost all the time you touch the screen because it is a tablet) and it makes uncomfortable to use in the night because buttons has a really poweful iluminance.

I've just tried with the whole bunch of app in the store that say controls the buttons lights but no one makes any difference in the light buttons...

Please, let me know if you know what to do!!

Very big thanks!
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] victorfake:
Just go in

Settings > system > buttons > back light > Illuminate buttons and unmark > OK
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Marcher:
configuration -> system -> buttons -> backlight -> untick both :fingers-crossed:

Marcher
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] sepimber:
YOU'RE THE BEST!!!

Thank you so much ;)
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] fgmacedo:
Newbie tutorial

I own a T320 with the official Android 4.4. I came to this post from a quick Google search.

I don't know how to follow the instructions, they're on a high level that I don't know the inner steps. Can you please point me out to the right direction?
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] bierma32:
OK, you find this instruction by google search.

Next step : search " How to flash a custom recovery on galaxy tabpro 8.4 and how to flash linage os on galaxy tabpro 8.4.

Then you can follow the youtube videos
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] andreaspe:
[MENTION=2047373]Valera1978[/MENTION] Thank you for the hard work and this excellent rom. The tablet just came to life again!!

A couple of questions to the community :

1. The rom has already root baked in, doesnt it? Just have to enable developer mode and enable root from there? (adb and apps)

2. Can I install a superuser app of my choise?

3. The SELinux status is been shown as disabled. Does this mean is in permissive mode?
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Craftyawesome:
1. I think you need addonsu for that option to show up. That presumably works with this ROM, but I didn't try it.

2. Currently using magisk with no problems.

3. I believe it is in permissive mode.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] andreaspe:
The option about root is there already in developer mode that's why i'm asking if the su binaries are already built in the rom.

Does any one now why the SELinux option in developer mode is disabled?
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] pasha_d:
1.With the very first ROM "Root access" option was greyed out (disabled) until I installed original Lineage addonsu-16.0-arm-signed.zip. If you can choose apps and ADB in Root settings without installing add-on, then you're fine. Enable/ open terminal, type su and see if you have root access to your device. Should be a simple test.

2.It's just a way ROM was built by OP. You can enable it see my post above https://xdaforums.com/showpost.php?p=81540813&postcount=107
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Acanthamoeba:
I couldn't understand the sound patch can someone explain?
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Craftyawesome:
(This is only a problem on the WiFi variant, and will be fixed if a new build is uploaded)

From the link, go to audio/audio_policy.conf and download the raw file. (Hold raw and then press "Download link")

Use a root explorer or twrp's file manager to overwrite /vendor/etc/audio_policy.conf

Make sure it is -rw-r--r-- or 644. Twrp should let you chmod the file.

Edit: For twrp, mount system then go to system/vendor/etc/audio_policy.conf
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Acanthamoeba:
Tx
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] khanhartist:
I updated my audio_policy.conf and my audio through bluetouth still doesn't work. The device slows down and gets really hot. Is anyone getting the same problem? I am trying to play audo/pandora/netflix..etc through an external speaker or headphone.

One thing that I didn't know is clear the cache. I'm not sure how to redo that, but I did reboot the device.

Thanks

Khanh
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Craftyawesome:
You can clear the cache in twrp's wipe menu. You should double check your permissions, too.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] ezpc98:
I tried through TWRP to replace the conf file, changed permissions, cleaned cache but on reboot it gets stuck at boot animation forever. I had to rebuild the tab from fresh all over again. I did this again but still the same problem. Am I missing something here?
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Craftyawesome:
Double check that your conf file is plaintext and not a saved webpage or something. MD5 of the good file is 19b3172f8de4870fdafbc88f8e35a798

It might be worth noting that I used a root file manager for this, and not recovery. I don't see why this would matter, though.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] ezpc98:
Yes I made sure to save the actual text file and not the webpage. I used file manager from recovery as well as another root file manager app (enabled root from developer options) , but in both ways reboot gets stuck at boot animation. Oh well, I will wait for the next build which will have the corrected config file committed to solve the problem.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Craftyawesome:
I'm not sure there will be another update to this ROM. His android Q ROM has gotten the January and February security updates, but nothing for this.

pasha_d was able to boot without the correct permissions, which makes me think either your new file is wrong, or something in your process is messing with your system too much. You aren't using twrp's generic "fix permissions", right? Try clearing both cache and dalvik, or even a full wipe?
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] khanhartist:
My problem was the file permission was wrong. After changing it, the 3.5 jack and bluetooth audio works now.

Thanks!

Khanh
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] ezpc98:
I managed to fix my issue. Rather downloading from the browser, I created a clean copy of the config file by copying actual code. Replaced the file from recovery using TWRP file manager and chmod to 0644. Cleaned delivk art & cache. The audio now works through the headphone jack.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] axe521:
Vibration doesn't work for me on T-325. I think it initially worked, but was very weak. I've searched for all vibration related settings and they're turned on. Anybody else has this problem?