yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab 3 10.1 Android Development] maxschmidt86:
WiFi connection problems

I cannot connect to my home network with this OS. The status toggles between "Connecting..." and "Saved". No "Authentication Problem" or "Obtaining IP..."!

Connecting to other wireless networks is no problem. Also other Android devices with CM13.0 and regular Android 6.0 can connect to my home network. With the stock Android 4 there was no issue either...
[Galaxy Tab 3 10.1 Android Development] OKAstro:
I have no trouble connecting. Couple of things you might try. (1) Boot into revovery and wipe davlik and cache --- reboot (2) Choose "forget" on your network login credentials and try logging in again (3) Start over --- reflash.

Good luck
[Galaxy Tab 3 10.1 Android Development] sevenshorseman:
How can i solve Back Light button stays on all the time?
[Galaxy Tab 3 10.1 Android Development] KNGPN Q w Q:
By "enabling" and re-disabling them in the settings. It's a (temporary?) problem with the latest version: after a reboot, the buttons are illuminated by default.
[Galaxy Tab 3 10.1 Android Development] sevenshorseman:
Thats what i already found out but i hoped there were another trick?

Thank you anyways?
[Galaxy Tab 3 10.1 Android Development] deadfun:
Alpha 5 Report

There seems to be a problem with app permissions

-I have to go to settings to deny and re-allow an app permission to work

-or either reboot the device.

Simply allowing a pop-up does not seem to save the permission (it's not much of a bother though)

(dirty installed from aplha 3, no problems other than force closing gapps, then did a clean install formatting everything.)
[Galaxy Tab 3 10.1 Android Development] ts_ostfildern:
I use multi users and have the problem that not all users can activate mobile data. I found no setting to change this.
[Galaxy Tab 3 10.1 Android Development] bbr999:
Other pb with multi users: when home button function changed in admin user, don t changed with other acccount
[Galaxy Tab 3 10.1 Android Development] Amr Flame:
I've got 2 problems with the sound on the latest build

The first is that the sound channels are inverted when using the speakers to play media ...... I mean that the left channel sound is coming out of the right speaker ... And the right channel sound is coming out of the left speaker ...

This problem does not happen while using headphones ...

The second happens when I try to adjust the ringtone volume using the volume buttons

Whenever I click any of the volume buttons .. the volume panel apears with a grey ringtone volume slider on it stating that the slider is locked or something ..

No matter how much I click the volume buttons ... The volume just won't change as the volume slider appears to be locked

But when I tap the volume slider itself, it goes from grey to blue and now I can set the volume as I like using the volume buttons ...

This does not happen with media volume slider and I can change the media volume normally with no problems ....

Besides that ... Everything else seams to be perfect so far.
[Galaxy Tab 3 10.1 Android Development] nels83:
It's temporary, it will be fixed in next upload.
[Galaxy Tab 3 10.1 Android Development] nels83:
It seems some settings are missing. I'll take a look.
[Galaxy Tab 3 10.1 Android Development] nels83:
Yes, Eternity Warriors 4 should work in next upload. However Eternity Warriors 2 still does not work :(
[Galaxy Tab 3 10.1 Android Development] nels83:
I didn't take time to install alpha 5 to check but in the next version it works ok. I'll let you check when it's uploaded :D
[Galaxy Tab 3 10.1 Android Development] xan.scale:
2 question:

1- rom are stable for normal use?

2- houdini suggested in post is 6.0 but https://www.androidfilehost.com/?w=files&flid=44621 there is 6.1. which best? also there is 2 variant for each version. wich is best ?
[Galaxy Tab 3 10.1 Android Development] Taz786:
Google play issue

Hi firstly I wouldn't like to thanks nels for this awesome project and giving my old device a modern twist!

Installed last night as per instructions. I have a 2510 wifi version. Installation was smooth. Only issue I have is that it won't let me connect to my google drive. I remember seeing a message saying there is a problem with google play services.

Any ideas guys?
[Galaxy Tab 3 10.1 Android Development] enian.doda:
Go to apkmirror, download the latest Google play services and install it manually, that's it.
[Galaxy Tab 3 10.1 Android Development] sashokmc:
[MENTION=6587211]nels83[/MENTION] Hi! Can you port CM14 on Tab 3? I running CM14 on GT-I8730, working great!
[Galaxy Tab 3 10.1 Android Development] tinko975:
agree, CM14 seems simplyer than 13..
[Galaxy Tab 3 10.1 Android Development] oOSilmeriaOo:
Hello!

I followed the guide and I did all the steps and I was able to update my tab. is reborn, it goes fast! Thanks nels83!

I only have a problem I can not solve:

1 - The tab no longer able to read the sd card. I also tried it with other sd and it does not work with those;

2 - I do not see the image I download from the Internet. Are standard format (.jpg, .png). "No Preview Available";

3 - do not install the apk me even after he had authorized the installation of apps out of the play store. He says "error in the packet."

You know you help?

Excuse me for my English horrible ....
[Galaxy Tab 3 10.1 Android Development] Nικσ:
I'm waiting for CM14. I think you need stop CM12.1 Builds, (Because is stable, and i'm not getting problems in this Rom) And start CM14 and Continue CM13.
[Galaxy Tab 3 10.1 Android Development] NICKEY38:
thank you for everything you do down good continuation sorry for my English hat
[Galaxy Tab 3 10.1 Android Development] DRock81:
If I'm not mistaken, CM14 won't work on the Tab 3 cause Nougat requires Vulkan support. Atom processor in 5210 isn't on the list of devices that support Vulkan. Forget where I read that...
[Galaxy Tab 3 10.1 Android Development] tinko975:
Here is something

according to wikipedia, the processor in ZF2 is officially unsupported for Android N. So I believe we're not going to see android 7.0 on our ZF2 phones, hell, we didn't even get 6.0 yet (lol).

Other unsupported processors are Exynos ARMv7: 5250, 5260, 5410, 5420, 5422, 5430, 5800, (Galaxy A7, A8, Alpha, S5, S5 Plus, Note 3, Note Pro, Tab Pro, Tab S, Meizu MX4 Pro), Exynos 7580 (Galaxy A7, A5 2016, S5 Neo), MT6753 (Desire 828, 830), Kirin 910, 920, 925, 930, 935 (Honor 4x, 4C, 6, 6 Plus, 7, Huawei P7, P8 Lite, P8, P8 Max, Mate 7, Mate S, MediaPad X2, M2), Atom Z2460, Z2520, Z2560, Z2580, Z2760 (Asus Fonepad 7,*Zenfone 2, 4, 5, 6, C, MemoPad 10, ZenPad S 8, Samsung Galaxy Tab 3 10.1, Dell Venue 7, 8).
[Galaxy Tab 3 10.1 Android Development] vin_001:
Hey nels83,

Despite official support for Android Nougat on the GT-P5210 being unavailable , do u have an unofficial workaround? I know the atom processor can handle nougat just fine and I'm looking forward to it. Please keep me, as well as the community, updated on the release of a nougat rom! I know it's possible!

Cheers!
[Galaxy Tab 3 10.1 Android Development] sashokmc:
Who find Hoidini for Android 7.0?
[Galaxy Tab 3 10.1 Android Development] vin_001:
Nougat Development for Galaxy Tab 3 10.1

Dear [MENTION=6587211]nels83[/MENTION],

In regards to creating an Android 7.0 Nougat Rom for the Galaxy Tab 3 10.1, a developer named [MENTION=4404851]decatf[/MENTION] recently rolled out a Nougat AOSP rom for the original galaxy tab (first generation). Knowing this, development of Nougat for the Galaxy Tab 3 10.1 is possible, and if you are working on a Nougat rom, keep me, as well as the rest of us informed! Thanks to both developers, [MENTION=6587211]nels83[/MENTION] and [MENTION=4404851]decatf[/MENTION] for your work and keep it up!

Cheers!
[Galaxy Tab 3 10.1 Android Development] Nικσ:
That is great!
[Galaxy Tab 3 10.1 Android Development] slipsystem:
I am not that experienced in the subject but I am sure I am safe in saying that development for the first generation tab has nothing to do with getting android nougart working on the tab 3. Just because the tab 1 has nougart doesnt mean you can Just simply port nougart to the tab 3.

The tab3 uses a 64 but processor wich makes it extremly difficult to port custom roms to the device. You are lucky if you can get a working build of the same version as the origonal firmware neverming 2 releases after the fact.

The developers worked hard to give us cm12.1 and cm13. Have paitence a rom isnt built in a day.

If you want to contribute maybe consider making a donation to the developer.

Please dont floud the thread with posts about when we are getting android nougart, give thanks to the development that has already been done.

P.S looking at the device tree CM13 development has not been started.
[Galaxy Tab 3 10.1 Android Development] sashokmc:
Alpha 5, Deep Sleep

[MENTION=6587211]nels83[/MENTION] Hi! I have alpha 5 ROM, the P5200 does not go to sleep. I installed kernel adiutor, it tells that deep sleep has not been used at all. Could this be fixed, please?
[Galaxy Tab 3 10.1 Android Development] cmattern:
Encrypted Storage?

I've been happily running the Alpha5 on my Tab3 and recently decided to try encrypting my storage. My first attempt reported success but landed me in a boot loop and I ended up wiping and restoring to clear that. I decided I may have asked too much of the poor little and removed the xposed framework I had been using. This had the effect of improving performance and I'm now much happier with the device but I still want to encrypt (no national secrets but I use the device for work and my employer would prefer it that way). So with xposed removed I tried again. Twice now I have started the encryption process, gotten to the step where the unit reboots to do the actual encryption and had it hang on the "Starting app..." screen. If I long press the power button the device will power off and powering back on works fine but I'm still not encrypted. Obviously this is better since I'm not wiping and restoring but...

Has anyone gotten encryption working on this device? Any pointer appreciated. Any troubleshooting steps would be great too.

Thanks!
[Galaxy Tab 3 10.1 Android Development] nels83:
Alpha 6 uploaded

Hi guys,

Alpha 6 is now uploaded. This is the "kernel love" release :)

You'll find a bunch of updates and fixes and device should have less hiccups and better battery life.

Button lights are now working correctly.

It took time since the last upload as I had a hard time figuring out the high battery consumption and deep sleep issues. For those of you who might be interested, here is what happened.

First I noticed wlan wakelocks preventing deep sleep. I looked at a lot of wifi code and never managed to find the issue.

I then tried to work on battery life and found out that kswapd0 was taking 100% of 1 cpu out of 4.

When working on kswapd0 bug, I noticed the device entered deep sleep when kswapd0 was not in a loop (100% cpu usage).

So wakelocks are sometimes only a side effect of a deeper problem...

From what I understand, the problem comes from bad interaction between memory compaction and zsmalloc. I just disabled memory compaction for the time being and will try to work on a proper fix later.

Happy flashing ;)
[Galaxy Tab 3 10.1 Android Development] nels83:
I'll take a look. It works in cm12.1 if I'm not mistaken so I may have missed something when updating.
[Galaxy Tab 3 10.1 Android Development] nels83:
1- If you use the wifi model, you should be good (audio calls are not working on gsm models)

2- I uploaded newer versions of houdini but did not take much time to test it so I'll recommend 6.0 for now.

However, I should have dropped a message about it so other people can test it (btw, I just uploaded a newer version from android-x86 :)).

The variant used by our device is "_x".
[Galaxy Tab 3 10.1 Android Development] nels83:
Hello oOSilmeriaOo,

1 - That's a strange problem. Do you know the filesystem used by those sdcards ?

2 - Did you set "Storage" permission for your browser ?

3 - Looks like a bad download to me.
[Galaxy Tab 3 10.1 Android Development] nels83:
Nougat status

As many of you agree, I'll stop CM12.1 support (well, it has not been updated since some time now anyway).

I'll start CM14.0 port in the next weeks. For what it's worth, I think there should be no major problem in getting CM14.0 running on our device.

The biggest issue will be Houdini. If we can't get our hands on a nougat version, arm support won't be available and less apps will work.

Thanks to everyone for the support and the reports.

(@sashokmc I think I answered all your questions :D)
[Galaxy Tab 3 10.1 Android Development] Pirex69:
Hi nels83 and a big thanks for all your devotion to this device and to us.

I have a minor request. I have a belkin Bluetooth keyboard and I'm not able to connect to my p5200

Have you or anyone got a clue how to make this work?

Thks again

Cheers

Enviado do meu SM-J500FN através de Tapatalk
[Galaxy Tab 3 10.1 Android Development] NICKEY38:
thank you for the update Dommage not having voice over 3G P5200
[Galaxy Tab 3 10.1 Android Development] cmattern:
Nice detective work there!

Thanks for sharing.
[Galaxy Tab 3 10.1 Android Development] Droidphilev:
Hello nels! Thanks for the build!

I have "3" also.

Parse error.

There was a problem while parsing the package.

This is when i try to install any apk. Installing from Play works.

Any ideas please?
[Galaxy Tab 3 10.1 Android Development] ilemoate:
THX for your work and time
[Galaxy Tab 3 10.1 Android Development] rajdude:
Please HELP! Won't boot!

Good morning!

Can someone please help me? I followed these instructions and now the tablet is stuck on boot. It just says "Samsung Galaxy Tab 3" on a black screen and nothing happens after that. :(

I can start TWRP (I got 3.0.2-0 on it), and have tried clearing cache from there and rebooting, but it still does not work. What should I do now?

PS: I am a noob.

Copy ROM to SDCard

Copy Houdini to SDCard

Copy GApps to SDCard

Boot into recovery

Backup EFS partition

Wipe -> Advanced Wipe -> Dalvik Cache + System + Cache + Data

Install ROM

Install Houdini

Install GApps

Reboot

First start takes a long time <<< I let the tablet sit overnight (plugged into power)
[Galaxy Tab 3 10.1 Android Development] :
Try to remove sd card and insert earliest after passing Samsung screen. That issue I have with sd....

Gesendet von meinem D5803 mit Tapatalk
[Galaxy Tab 3 10.1 Android Development] rajdude:
Oh wow! THANKS!

I took out the SD card for a minute and now it is booting up....saying "preparing apps..."

Can I leave the SD card out? Or does it need the card for some more installs etc.
[Galaxy Tab 3 10.1 Android Development] :
If you have APPS on the SD card, you better put it in as soon as the Cyanogen-Mod symbol appears. Else you just cannot access the files you have on it. but you always can insert it again after the Samsung screen is passed.

No clue why this problem appears at Samsung screen, but it stucks there if yoou have it in. I use a 128GB Sandisk SD...working without any issues after boot or while beein in TWRP. But boot to Android...no chance....
[Galaxy Tab 3 10.1 Android Development] OKAstro:
Deleted
[Galaxy Tab 3 10.1 Android Development] rajdude:
Hey GeScha,

I just noticed you got a Z3c. Which ROM did you install .....CM or XPower or something else?

I have a Z5c with fingerprint reader, running stock right now. But am looking for a ROM which would be stable enough for daily use, not playing around. I REALLY need the fingerprint reader working 100% properly.
[Galaxy Tab 3 10.1 Android Development] :
As you can see in my signature i am on stock on z3c.

Gesendet von meinem D5803 mit Tapatalk
[Galaxy Tab 3 10.1 Android Development] rajdude:
Oh OK, Sorry, I am a total noob here.

Could you please give me some more details on how you got root access and all the other nice things; without installing a ROM, in my thread which I started some time back, here is the link:

http://xdaforums.com/z5-compact/help/want-root-access-happy-stock-rom-t3448445

I was told there that there is no way to get root access without installing a new ROM :(

PS: Mods, sorry to hijack this thread, no more. Going to another thread now regarding this topic.
[Galaxy Tab 3 10.1 Android Development] pvt-koffiejunk:
Yesterday I installed Alpha 6 and houdini 6.1.2d_x.48748 so I could test it. But I'm wondering how you recognise a x86 and ARM based app. Is it only through the apk name or are there other ways to determine the used architecture?

Thanks in advance
[Galaxy Tab 3 10.1 Android Development] cmattern:
BTW, I applied Alpha 6 and it's running smoothly (thanks again for all of the work you put in on this). Still can't encrypt but the behavior had changed a bit. Rather than hanging on reboot to start the encrypt it now reboots cleanly.
[Galaxy Tab 3 10.1 Android Development] rajdude:
dim, yellowish screen after CM. Why?

Folks,

My tablet is looking a little strange after installing CM.

Before, the colors on screen were crisp and whites were really bright white. After installing CM, the screen is dim and colors are yellowish. I have tried increasing the brightness and tried tweaking the color settings, tried disabling LiveDisplay option, but I am still unable to achieve what I used to see earlier (before CM).

Any ideas?
[Galaxy Tab 3 10.1 Android Development] Ashu1228:
Why do we need to install the flash player???
[Galaxy Tab 3 10.1 Android Development] pvt-koffiejunk:
You don't. It's only there for those who still use Flash. Much of the content is now available through html5. Personally I've never used Flash on Android.
[Galaxy Tab 3 10.1 Android Development] L22EEW:
Darn it, just flashed Alpha 6 - installed fine, and boots OK. But getting error messages "Unfortunately, Google Play services has stopped" - the same goes for any other app I tried to open.

I was coming from cm-13.1-20160430-UNOFFICIAL-santos10wifi.zip not sure which Alpha version that was.

Strange as since coming from Alpha 1, I simply just flashed over other other Alpha's and device would boot and work OK - never had problems, until now
[Galaxy Tab 3 10.1 Android Development] rnd83:
I'm guessing you forgot to clear the cache and/or system partition before flashing.
[Galaxy Tab 3 10.1 Android Development] L22EEW:
Nope, did clear the cache for sure. Didn't clear system partition, as I was simply just updating (not clean flashing)
[Galaxy Tab 3 10.1 Android Development] Ashu1228:
download error

i cant download the GApps file somehow.

it always says download unsuccessful on my tablet and when i tried downloading it on my PC it said network failure.

any advice for how to download by different link or something?

plz suggest
[Galaxy Tab 3 10.1 Android Development] KNGPN Q w Q:
Try backing up user apps and user app data using Titanium Backup. Be careful with backing up and especially restoring system data since you cannot do that successfully on a different ROM version/update! You can then perform a clean installation, additionally you can grab a newer version of GAPPS if you don't want to update then via the playstore.

After the clean installation, download and install Titanium Backup again and restore the apps and data.

You do not need to wipe internal/external storage.
[Galaxy Tab 3 10.1 Android Development] robertobsc:
Who else installed the alpha 6? Is it working?
[Galaxy Tab 3 10.1 Android Development] rdvtx:
No problems here. Works Great!

Verstuurd vanaf mijn SM-N910F met Tapatalk
[Galaxy Tab 3 10.1 Android Development] guusw:
Alpha 6 is working for me. Have the impression that when using browser the back gets less heated than with alpha 5.
[Galaxy Tab 3 10.1 Android Development] Jonny_Andersson:
works for me too. dirty flash from erlier rom witout clean dalvic or other things....just flasching as decription says..

follow instruction and it will work
[Galaxy Tab 3 10.1 Android Development] Alphita:
Hi [MENTION=6587211]nels83[/MENTION] i'm have a battery problem in CM 12.1, The time charge is so long and in CM 13 i'm not have this problem, but i'm not use CM 13 because not is estable with some games. Please, one build more fixing this please. Sorry if my english is bad :p
[Galaxy Tab 3 10.1 Android Development] LoTheGeek:
Hello [MENTION=6587211]nels83[/MENTION],

I've just registered to xda to thank you for your job. Thank you also to the contributors in this thread who help newbies like me.

I've successfully upgraded my Tablet to CM 13.0.

The only difficulty was installing Gapps but finally using open_gapps-x86-6.0-nano-20161023 installer worked.

Now my Tablel is faster.

Thanks
[Galaxy Tab 3 10.1 Android Development] IronRoo:
This seems to be a problem on other devices too eg S4 Mini & Note 1 eg with new update

http://xdaforums.com/galaxy-s4-mini...yanogenmod-13-0-s4-mini-t3276141/post69185980

and

http://xdaforums.com/galaxy-note/development/rom-nightowl-alpha1-t3255536/post69089767
[Galaxy Tab 3 10.1 Android Development] tinko975:
lockscreen is always on landscape position.. cant change it to portrait no matter what i do..
[Galaxy Tab 3 10.1 Android Development] KNGPN Q w Q:
Go to settings -> Display & lights -> Rotation -> activate "Rotate lock screen"

There you go, now the lock screen should rotate as well ;)
[Galaxy Tab 3 10.1 Android Development] tinko975:
Sure but when i lock it in portrait, lockscreen stays locked in landscape.
[Galaxy Tab 3 10.1 Android Development] Gerrit.B:
Add these lines tot build.prop

lockscreen.rot_override=true

log.tag.launcher_force_rotate=VERBOSE

Thuis should rotate lockscreen.

Verstuurd vanaf mijn GT-I9515 met Tapatalk
[Galaxy Tab 3 10.1 Android Development] tinko975:
Thanks again. That should be added by OP.
[Galaxy Tab 3 10.1 Android Development] 2Rush4U:
simcard problem...

The sim card is not recognized? Where can the problem be? 3g p5200 ... pls help

mfg from austria
[Galaxy Tab 3 10.1 Android Development] IronRoo:
It seems reinstalling and doing a full wipe fixes the problem (done on an S4 Mini)

http://xdaforums.com/galaxy-s4-mini...yanogenmod-13-0-s4-mini-t3276141/post69258425
[Galaxy Tab 3 10.1 Android Development] jormur:
error 139 when flash gapps x86 stock

Dear friends:

When i try to flash the gaps appear the next message:

"Update process ended with ERROR: 139

Error installing zip file ´/external_sd/open_gapps-x86-6.0-stock-20161026.zip´

updating partition details...

...done"

when turn on the tablet appear the next message: "Google Play services has stopped"

what means that? what i do wrong?
[Galaxy Tab 3 10.1 Android Development] tinko975:
try nano or pico gapps..
[Galaxy Tab 3 10.1 Android Development] KNGPN Q w Q:
Yes, try nano or pico. However you can also use the "micro" package (I'm currently using it without any problems whatsoever).

The "stock" package is just too big for our device's partitions, hence you need to use a smaller package.
[Galaxy Tab 3 10.1 Android Development] Pirex69:
Clear cache and wipe dalvik. And reboot

Enviado do meu SM-J500FN através de Tapatalk
[Galaxy Tab 3 10.1 Android Development] robertobsc:
Hello [MENTION=6587211]nels83[/MENTION] and guys, I really want to install this ROM. Seems super interesting. However, I am afraid of two things not working in the ROM:

- Secure videos/DRM (Widevine, Google Play Movies, 6play...)

- HW audio decoding

Correct me if I'm wrong: If I buy a video to watch in Google Movies, I won't be able to?

Is there any workaround to these two issues?

Since now Thank you very much!
[Galaxy Tab 3 10.1 Android Development] Droidphilev:
Of course a full wipe will solve :)

That's what i did and it works fine now!
[Galaxy Tab 3 10.1 Android Development] chris-89:
Hello everyone :)

First of all i want to say thank you [MENTION=6587211]nels83[/MENTION] for your amazing work and also thank you to all the guys here who are very helpful. :good:

All things on my tablet works good except one thing. Maybe someone here can help me.

When i connect my tab with the fire tv over WiDi (Wireless Display) it connects and in next moment it disconnects. Is it a bug generally in CM13?

Hope someone can help me.

Greets

Chris
[Galaxy Tab 3 10.1 Android Development] Khazaae:
Aaaahhhh that's why 6 play doesn't work !