yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] Mighty:
Warranties:

THIS GUIDE COMES WITH NO WARRANTY. I AM NOT RESPONSIBLE OF BREAKING YOUR PRECIOUS TABLET.

PLEASE BACKUP YOUR DATA BEFORE CONTINUING, AS THIS GUIDE WILL WIPE YOUR DATA.

Also, this guide assumes you have the following requirements:

Bootloader unlocked

TWRP installed

Installation:

Before proceeding, pick the tablet and go to TWRP.

Do the normal wipes for clean flash.

Copy the zip to sdcard or on the tab wherever you like.

Flash the zip from TWRP.

Reboot and done, enjoy :)

Problems:

Wifi connects but shows no internet. (Need help in fixing this!) Fixed!

No SELinux support yet!

Cameras will NOT work, as we are using a newer 3.4 kernel for Oreo!

GPS

The tablet does not charge from 0% accodring to some users (https://xdaforums.com/t/rom-aosp-8-1-oreo-unlegacy-android-unofficial.4323203/post-87301845). PLEASE DO NOT DRAIN IT COMPLETELY until a fix is found

You tell :D

Download:

espresso3g

espressowifi

Thanks for @LR7875 for making it work on espressowifi!!

Thanks to Daniel071 for his support! See #306

Source Code:

GitHub - MightyM17/android_device_samsung_espresso

Contribute to MightyM17/android_device_samsung_espresso development by creating an account on GitHub.

github.com

GitHub - MightyM17/android_device_samsung_espresso3g

Contribute to MightyM17/android_device_samsung_espresso3g development by creating an account on GitHub.

github.com

GitHub - MightyM17/android_kernel_ti_omap4

Contribute to MightyM17/android_kernel_ti_omap4 development by creating an account on GitHub.

github.com

ROM OS Version: 8.1.0 Oreo

Status: Alpha
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] HippoInWindow:
Oh shoot it’s Oreo
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] Mighty:
Indeed :D
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] HippoInWindow:
Can you provide screenshots for espresso3g?
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] LR7875:
Sorry to ask a really really noob question:

When it says WiFi connected no internet, is it actually no internet?

This may sound a strange question but I have seen someone that still have internet access while 'wifi connected no internet'.

https://xdaforums.com/t/connected-n...m-roms-except-miui-how-do-i-fix-this.3849438/
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] Mighty:
Yeah there is actually no internet on device (wifi works fine on other devices)
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] LR7875:
Well does 3g work also

And regarding the WiFi problem we need to seek help from other developers.
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] Mighty:
I dont own a 3g sim, cannot test.

Also if you know some developers who would be that would be great!
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] LR7875:
Well unfortunately I am not an expert, so what I can suggest is searching some phones's XDA forum, e.g. "galaxy S2 XDA", and quoting developers there.

Did you turn off WiFi optimization in WiFi advanced options also?
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] Mighty:
Well wouldnt that be offtopic in that forum? Probably would get ignored
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] LR7875:
I mean finding the username of the developers there and quote them here (with the format @xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx)or private message them.
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] Mighty:
I did pm some devs, they didn't reply :(
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] LR7875:
No one replied?Maybe they are inactive.

You can find the devs of the phones with active development, e.g. galaxy s series, galaxy note series, mi 3,4,5,6,8,etc.

You can mention them too in this thread by putting an '@' and immediately follow their username (no spaces).
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] LR7875:
If you need I will quote some known active devs here
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] Mighty:
Yes please, would be rly helpful
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] Deleted member 11418521:
Maybe this forum ??? (I have seen so many threads here about problems regarding Roms or devices)

General Questions and Answers

This forum is for all questions, big or small, you might have. Please read the rules in this forum before submitting any Q&A.This forum is a Questions section, which means each reply is treated as an answer that can be up/down voted by the community. Then, the original poster can choose the best...

xdaforums.com

Or maybe this

https://xdaforums.com/t/help-thread-ask-any-question-noob-friendly.2257421/unread

Hope you get help and hope I get my tab 2 😅
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] LR7875:
@rINanDO @html6405 @npjohnson @khalvat @ananjaser1211 @ThePiGuy @santhosh ravi @tarkzim @Inkypen @iKeramat

Wel sorry to quote you all. In the OP, the developer @Mighty faced some problems on his self built custom rom for the Galaxy Tab 2 (ti omap 4430) device. The Wi-Fi scans, but 'connects, no internet'.

Can you guys help him out?

Thanks!

Help would be appreciated.

EDIT:

For one's confused, or pissed off:

If you are not any familiar with the device or similar devices, hence, or otherwise, you can't help out, please skip this post. Sorry for the inconvenience caused. If you really hate this post, ignore me.

Apologies.

Spoiler content hidden.

Have a good day!
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] html6405:
I'm in the same slack group (unlegacy android) because once I also was building for the Tab2 and fixed some things for the community, maybe I can help you out.

I have to sync the sources for oreo before.

(I also still own my tab2)
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] html6405:
But, one moment, the wifi connects and you didn't get any internet connection?

This remebers me to a similar problem I was facing on an AOSP GSI,

just try my fix and tell me how it worked.

(It was a real struggle to find out whats wrong...)

HACK: temporarily fix internet connection for wifi. (AOSP GSI) · html6405/android_device_samsung_smdk4412-common@8af5e42

This may not be the best solution, but I didn't found another so far.

github.com

Remove main_route_table.rc and move service into init.smdk4x12.rc. · html6405/android_device_samsung_smdk4412-common@b96e037

Create a workaround to use this fix as soon the driver is loaded.

github.com

main_rout_table service must not be permissive. · html6405/android_device_samsung_smdk4412-common@3281670

Common tree for Exynos4x12 devices. Contribute to html6405/android_device_samsung_smdk4412-common development by creating an account on GitHub.

github.com
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] :
3. No need to wait.
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] Mighty:
For 2, a temporary fix would be use APK+OBB/XAPK
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] LR7875:
Maybe I tried the wrong button combinations for TWRP. Will try again later.

And (idk if I have said this before, sorry but) feel free to put the fixed espressowifi zip into the OP so that more people can see and make use of your brilliant work @Mighty :)
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] Mighty:
Well its your work making it work on espressowifi :D, will mention in OP, also how did you try the TWRP? Did you build it when building oreo? As that will not work
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] LR7875:
Try booting into existing TWRP again

Also I did not build the rom, I swapped the system image, so I ported it lol
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] Mighty:
Well I can boot into twrp on espresso3g
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] LR7875:
Never mind, maybe I did something stupid and wiped TWRP, who knows :P
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] zer0_Clover:
Holy mother of god. Its happening. Android 8 for the Tab 2
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] :
I was in same condition when I saw it. I was like 😰😨😱
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] LR7875:
You mean you can't really trust your eyes?
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] :
At that time, I was not even able to trust my reading ability tbh !😅
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] LR7875:
Sorry but now I managed to boot into TWRP now. So TWRP is definitely working:)

Here is the key: It need to be shut down before booting into twrp. If you press volume down after the Samsung galaxy logo appears, it will boot straight to Android.
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] hamberthm:
Can't wait to test this out, thank you so much! Will be doing so this weekendweekend when I have time.

Any ideas if the cameras will be operational in the future? I like to use the tab for videoconferencing lately.

Also curious to see if Bluetooth communications profile is working, as it wasn't on any ROM to the date. I was working in a fix earlier this year and I had it 80% done. Basically the modem streams should be opened (even if there isn't any modem like in spressowifi) in order to enable BT SCO mode in the WM1811 chip. There were also routing bugs in the tinyalsa XML configuration files.

Don't let this baby die, ever!
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] Mighty:
Cameras are very unlikely, if @html6405 manages to get 3.0 kernel working with oreo there is some chance, but with 3.4 kernel its a no.

For bluetooth, i didnt know if any such issue occured, and if its in prev versions it most likely is in oreo, maybe you can give mainline linux a go ;)
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] :
Considering the Tab will be 10 next year, it's quite old ! :ROFLMAO: 💯
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] hamberthm:
I did some testing today. It installs fine on my P5113 spressowifi using zip at post #175 (thanks BTW).

Gapps Pico will install but it crashes the system a minute or two after startup, going to 100% cpu and no response. Logcat provided here with records until crash. Gapps Nano will complain about system partition not having space and not installing at all, even if there's plenty.

I know you're going to tell me not to use Gapps, same story as always, but the reality is that I need it and the tablet without it is useless for me. I even used the Nougat roms to the date with Gapps pico, it's laggy and sometimes unresponsive, but with very patience it IS usable.

As a sidenote for all of you working on this and any other ROM for this tablet. I know it's hard work and we all here are super thankful for it, no dout. BUT you must understand that a tablet without Gapps and cameras is a no-go for me and 80% of the potential users out there. Most people doesn't want to deal with a barebone installation of Android with no app store and lose key functionallity like the cameras (Zoom these days is being used a lot). Until we get a functional ROM with all the amenities, no one but a couple of geeks will use these ROMs and every day it passes more and more Tab 2s will end on the trash. That is the reallity.
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] LR7875:
I have to agree that it is a good point. Nevertheless the 3mp camera is terrible by 2021 standard, so I won’t use the camera.

@Mighty no offence but can you add the line ‘Testing only, not meant for daily use, cannot install google apps, if you need daily use please install android 6.0 instead’ to the OP(until the gapps stability fixed)? Thanks a lot.
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] hamberthm:
That's pointless, then you can ditch the whole tablet because EVERYTHING is obsolete by todays standards. The screen is low resolution, battery is awfully slow to charge, headphone DAC is full of noise, processor is ancient and makes everything slow, etc etc. To ditch features is not the point of this community, it is to make new software adapt to the old hardware so we can use it again.

I used the front camera a lot last year and this one taking college classes via Zoom. It's the only tablet I have, don't want to buy another one and make electronic waste when I know it's perfectly capable of doing things like Zoom, even if the other people can't see the details of my ugly face.

Ps: I say all of this to try boost morale, with total respect for the devs. I wish I can help more but I'm a noob, I do what I can but bug hunting takes me weeks, even for something simple like the bt bug I worked on. I will be helping with what I can but please, don't make this another "just web browsing" kind of release...
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] LR7875:
I don't need a 4K screen. I don't need fast charging that heats up my phone and burn me. But on android 7.1 I probably won't send my selfies on instagram. Maybe it is the fault of nougat who knows?¯\_(ツ)_/¯

Yes, I know. I also used to use zoom on it. It is usable. I know someone here in need of this.

If you need to use zoom, go to android 6.0 and it is fine. It is fast. No one are forcing anyone to dumpster a tab 2. I can and will bump a android 6 rom to the top of the rom list, if that helps noobs.

And yes, we would be working on the stability issues and camera by using the 3.0.101 kernel on the Tab 2 with oreo. The only issue is that @Mighty have a weak laptop that almost cannot build roms. We have to ask for help from developers like @html6405, which as they have a lot of devices to maintain, won't be the fastest update speed.

We are aware of the issue.

Greetings.
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] barbe31:
I'm sure we're all here with the idea we can make our tab live a little longer and we are driven by the desire not to let more waste pile up.

But the truth is that at the moment, no application needs specifically android 7 or above (that I know) so we can fully use our tab with RR rom for example. Oreo would be a great achievement but we should be happy right now because there are working options.
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] :
I can understand you. My situation was same last year but not so bad. Good thing my parents bought me a laptop this year for my school's, tuitions
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] LR7875:
Will bump the RR 6.0 ROM to the top of the ROM list.

By the way if a new build is going to be up, you guys only need to build for espresso3g and I will be in charge of porting it to espressowifi.
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] html6405:
BTW, I'm already having a booting 3.0.101 Kernel with working OTG, dock keyboard and many more functions.

It's still unstable, because there are many other commits and backports to do.

I've fixed the camera hal partly, so that it's buildable, but the camera doesn't work so far (I think it's a hal problem),

also, I've found a partly RIL fix, but at the moment only the BASEBAND is known.

Because of other ROM updates, I think will proceed in november with this...
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] samodela30:
does not see the sim card

does not see the sd card (32gb samsung class 10)

wifi connects but no internet.
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] Mighty:
SD Card works for me, i am yet to test sim, and wifi works please use latest version
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] MMXI:
I'm using slim7. Never tired RR rom. Is it better than slim7 in overall performance?

Should I downgrade?
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] :
Yes you should definately try RR rom. For overall performance its great !
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] LR7875:
So (do not reply) I will bump the RR thread for 3th
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] KardusLah:
btw, is the offline charging bug fixed?
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] :
Currently the dev of the rom @Mighty is having problems with building the rom due to a weak laptop so we'll have to wait.
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] KardusLah:
ok, I'll wait for the next update
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] thopiekar:
Anyone have a manifest file for rebuild? :)
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] Mighty:
See #160 and #161
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] Mighty:
Are you guys facing issues with installing APK, ie device seems to freeze?
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] foxite:
If they are interested, they can use my computer to build roms.

Send me a DM or something so we can get going. I have no experience building android roms, but I have enough experience building web apps to automate it, with your help, so you can just upload the sources and get a build done by my hardware. Hopefully the delay of uploading the entire source code and downloading the artifacts is less than the time you save.
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] Mighty:
Im grateful for your offer :D but already have found a way to build roms now
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] Mighty:
Also some updates coz I was gone for a long time, been testing new build and it works with gapps as well (while prev ones used to crash) but im facing a lot of freezes due to running out of ram :(

Even happens without gapps sadly
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] Mighty:
New Update for espresso3g!

Updated lowmemorykiller

We are using 64 bit binder, instead of 32 bit binder (which was for android 4.4)

Fixed wifi, no more patches needed!

Removed zram as it was causing freezes

You can install apks more than 100mb now
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] LR7875:
The build is ported to espressowifi. Post #175 is updated.

Thank you @Mighty for the stability fix. It is not until now for the tablet can be meant to be used as a daily driver.

As one may argue, in fact yes you can use zoom, but you have to say that your webcam is broken to your teacher or manager, with a stable OS that zoom (100MB+) can run on.

I mean, only few teachers insist one to show their face in zoom lessons, does they?
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] Mighty:
I know that many people need cameras but it's something I cannot fix, cameras are handled by the 2x Cortex M3 cores which are handled by a proprietary blob given by TI. The original was for 3.0 kernel which had camera support but the one for 3.4 kernel doesn't, ig we can ask TI for some solution but idk
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] LR7875:
Yeah still the "unless we get oreo working with 3.0.101" which is kind of a challenge.
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] Mighty:
But cmon are those 1.3 and 0.3 mp cameras useful nowadays?
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] :
Maybe for those who don't have any other or better resources or maybe not enough money to buy new device.
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] Mighty:
Its been 10 years since the tab.... but okay, there's nothing i can do anyways :(
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] LR7875:
Ok I uploaded the wrong zip for espressowifi. Fixed.
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] KappaTheCapper:
It's better then having none
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] LR7875:
(edited) OK ok for camera persons, go to install Android 6 for now. Yes I know the cameras may be useful but, for average people who need a camera, and reads the bug list, they will find a rom with camera working, by themselves, right? :cowboy:

Example:

https://xdaforums.com/t/rom-resurrectionremix-v5-7-4.3502188/

However, the good news is @html6405 is attempting to build an Android 8.1 rom with the 3.0.101 kernel, which may get the camera working in future (Disclaimer : Not exactly guaranteed, it is very difficult) .

Read details here:
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] Mighty:
Cameras is not as easy as just use 3.0 kernel, there's a lot more to it, especially with Oreo, with hals and stuff.
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] CoreNameJhay:
Android 8 is kinda broken on GT-P3100
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] Mighty:
Ah lmao, possibly an issue with some overlay files, not a big deal
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] DystopianDJ:
Flashed this on my GT-P3100 right now. I got an Error 7 on twrp for some reason. I flashed an older 6.0 version and still got the same error. Im running the TWRP v3.4.0-0 found in the official TWRP page for espresso3g, if that helps. Can anyone guide me on where Im going wrong? Do i need to downgrade my TWRP version to flash this or something?

Thanks
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] CoreNameJhay:
I'm running TWRP 3.4.0-0 too mate

Reboot to Recovery Again
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] DystopianDJ:
Fixed it. Figured out there's a common TWRP for both the models which I found from the RR thread. The link's below.

Downloads for : Samsung Galaxy Tab 2 | AndroidFileHost.com | Download GApps, Roms, Kernels, Themes, Firmware and more. Free file hosting for all Android developers.

Download GApps, Roms, Kernels, Themes, Firmware, and more. Free file hosting for all Android developers.

androidfilehost.com

Thanks.
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] DystopianDJ:
Somehow nothing was flashing properly on that even after rebooting recovery. It flashed properly after flashing the TWRP 3.3.0-2. Ill check again with the 3.4.0-0 maybe.
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] Mighty:
Use the common twrp by Andi, http://andi34.github.io/recoveries_tab2.html
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] thopiekar:
I put the repos together, but it seems that I picked a wrong branch somewhere.

From what I see in my build log [1] it seems to be the kernel.

Could someone take a look over my manifest [2] and see what's bad?

Another thing: How are updates managed in Unlegacy? Any spec how I can host these updates on my own? Are we using the LOS updater (or a compatible one) maybe?

Cheers!

[1] https://git.thopiekar.eu/UnifiedBuildSystem/UnifiedBuildSystem/-/jobs/8041

[2] https://git.thopiekar.eu/UnifiedBui...ests/Unlegacy-Android/aosp-8.1/espresso3g.xml
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] Mighty:
I remember facing those errors before, oh right, this commit https://github.com/MightyM17/android_kernel_ti_omap4/commit/e67a19bb46024afac29bdd563a6f8600bfb7e7b6 breaks stuff so use the commit before it that is this one https://github.com/MightyM17/android_kernel_ti_omap4/commit/8b66510ec3e61edb098d33a2ed31d11c84cbca68
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] ginore:
Congratulations @ LR7875! Finally after many years a new rom for our old P5110 tab.

Faster than Nugat, I noticed a bug on my tab: at every attempt to start Firefox 94.1.2 armeabi-v7a the tab restarts ..... Which browser or which version of Firefox do you recommend? Thanks
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] Mighty:
Firefox seems to crash the system for me as well, dont really know the cause, use some other browser i suppose
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] ginore:
That's right Mighty ... now I'm using OperaMini.

The problem is that with Firefox I had synchronized all my bookmarks and all my passwords .....
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] levider:
Try Fennec latest version from F-droid

Also this: https://www.apkmirror.com/apk/mozilla/fennec-f-droid/fennec-f-droid-68-12-0-release/ is Firefox (fennec) before redesign. Sync should work. I use this version on my P3100, because it works the best for me
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] ginore:
I don't see the option to enable "advanced restart" in the "developer options" .....
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] Mighty:
Correct me if I'm wrong but dont think that's available in aosp roms, maybe in LineageOS it is
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] CoreNameJhay:
Not Available on Unlegacy Android
[Galaxy Tab 2 (Unified 7" + 10.1") Android Developm] :
@Mighty is correct. This option is not available in any aosp roms (at least for tab 2) I notced that earlier. In Lineage OS or Resurrection Remix, it is available.