yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab 4 Original Android Development] matteo0026:
Hi guys, probably January build will come out before for matisse, and then, when camera will be fixed on millet, I'll post them too. Works are going ahead, but slowly.
[Galaxy Tab 4 Original Android Development] matteo0026:
New build with 2021-01 security patches is online!

Changelog:

- January 2021 security patches

- In matisse{wifi,lte,3g} all camera features are working perfectly. I've corrected the preview size of back camera and corrected removal of the blobs.

Millet builds won't come out now since camera isn't still fixed there. I'm working with some testers to fix that. Either RIL issues with 3G variants are in fixing with some other testers. It's hard to fix these things, but as I, with sometimes the help of other users fixed everything, we'll win this challenge.

In my opinion, matissewifi and matisselte are ready to go to Lineage 17.1 and 18.1, since they haven't any other big issues anymore. I'll think on what to do basing on how the fixing work goes on.
[Galaxy Tab 4 Original Android Development] kaidelorenzo:
I recently decided to update my tablet (10.1) from stock. I went with the android 10 rom and it was really laggy. I read a few comments that this one might be better. And! First impressions of this one are really good. Thanks for the awesome work!
[Galaxy Tab 4 Original Android Development] aababc:
I'm using sm-t335l. I uploaded the lineage os, but there is no sim or apn in the settings at all. Is this originally like this? If not, is there a way?
[Galaxy Tab 4 Original Android Development] u81:
@matteo0026

Do you suggest that I wipe data or just caches when installing this latest build over the December build?

Thank you for your efforts.
[Galaxy Tab 4 Original Android Development] matteo0026:
Korean variant isn't supported. Just the SM-T335, aka milletlte.

It shouldn't be necessary to do particular wipes. I've done a dirty installation to install on my tab.

Anyway, for all the parents that use family link, I've tested it using this latest build, and it works. No crashes at all, so if you want to control your son or daughter, no problem. I send some photos here. Of course, it's all simulated.

To explain you what I've done, since the language is set to Italian, in the first image, you can see the 2 devices configured to use family link (the tablet as the children's device). In the second image, I've requested to install a PEGI 12 game from play store, and it asks the approvation of the parent. In the third image, I've tried to set family link from a clean device, in the initial setup wizard, and it works. In the last image, I've blocked with my smartphone the usage of the tablet for today. Just a little note: if a setting doesn't work at the first time (like it happened for me with the position), try many times and it will work.
[Galaxy Tab 4 Original Android Development] matteo0026:
Just to precise one thing... In Skype app, when you try to call someone, you can't switch in back camera, but when the user you are calling accepts the call, then you can do it. Tested right now after a user on Telegram group asked about this behaviour.
[Galaxy Tab 4 Original Android Development] matteo0026:
Hi, I've news. I remembered just now that if device isn't sm-t330, t330nu, t331, t335 or t337t, wifi properties are applied. So, it's normal that you can't see RIL stuff. If you want, I can add the support for that device in init file, but before, I have to share you a boot.img with that init file corrected.
[Galaxy Tab 4 Original Android Development] Gene-13:
Hi Matteo,

first of all thanks a lot for your effort keeping GalaxyTab4 devices alive!

Is the bluetooth issue fixed in the Jan-2021 build? It's not listed under "Known Issues" in #1, you however also haven't mentioned it as being solved while announcing the Jan-2021 build.

The "Known Issues" list used to include one Netflix related issue, which is not there anymore. Is it because it is solved in Jan-2021 build?

Thanks!

Best regards,

Gene
[Galaxy Tab 4 Original Android Development] matteo0026:
Hi, about bluetooth MAC address issue, I haven't been able to reproduce the issue. It could happen, but I don't know when and why. If that problem happens, just follow the instructions I gave. There aren't any other ways, for now, to fix that issue.

About Netflix issue, some testers told me that it works, but not from latest build, it's been a while since it started working (I don't know how, probably it always worked and I didn't know).
[Galaxy Tab 4 Original Android Development] u81:
Hi @matteo0026

A very big thank you for fixing the camera on Skype. I'm using the recommended iOS version 8.15.0.430.

I did a full data wipe to be sure of avoiding any problems, but the family link error returned for me.

I did another data wipe and set it up with my own account.

The device seems to be fully functional in the last 30 minutes of use.

Off late I've noticed that the battery didn't last too long. Any advice on that.

I shall advise if I come across any issues with the ROM in the near future.

Thank you once again.
[Galaxy Tab 4 Original Android Development] matteo0026:
About this, I can say that the ROM works fine. If you have battery life issues, blame your apps or your battery. Mine is quite new and it has a long life. I can do 7-8 h of SoT without any problem.
[Galaxy Tab 4 Original Android Development] davestuarts:
After some years of no use because of buggy lineage 14, my millet based tablet is now being used daily thanks to this rom. I was looking into TV remote apps and didn't even know that the sm-t330 had a IR blaster according to GSMARENA (I cant see where or it's well hidden behind the plastic frame). Unfortunately also found out it doesn't work with most custom roms.

It seems to be the same problem with my LG phone running lineage, no IR.

Thats a shame, because it's such a usefull feature but I know it must be hard to implement being proprietary.

Is it possible to dual boot roms on this device? Just curious.
[Galaxy Tab 4 Original Android Development] matteo0026:
IR could be implementable, but I've never had interests on doing that. I'll try. Anyway, just the SM-T530NU (matissewifiue), SM-T330NU (milletwifiue) and SM-T337T (milletltetmo) have IR blaster. If your device have it, you should see a black lucid point in the upper side of the tablet.

By the way, I'm going to compile february security patches for all the variants. This month, there are a lot of patches that are applied to AOSP.
[Galaxy Tab 4 Original Android Development] shimn:
I get a 503 error when trying to download the ROM (matisse (10.1) devices: https://androidfilehost.com/?w=files&flid=304073). Is this a temporary outage or am I missing something? The most recent posts don't seem to indicate a problem
[Galaxy Tab 4 Original Android Development] matteo0026:
Yes, it was temporary... By the way...

New build of LOS16 with 2021-02 security patches is online!

Changelog:

- February 2021 security patches

(it's either for matisse and millet)

I've included lineage recovery too, you can find it in the same folder of your variant
[Galaxy Tab 4 Original Android Development] Sayueri:
Thanks. Keep up the great work with the rom.

edit: So we we use the new lineage recovery instead of the twrp recovery?
[Galaxy Tab 4 Original Android Development] matteo0026:
As you want. They are good the same. Lineage recovery is more essential.
[Galaxy Tab 4 Original Android Development] shimn:
Just installed this ROM on my T530NU after complete wipe and all is ok other than I seem to have lost root access. Am I missing something? I don't have a SU app so downloaded one but it confirms no root access. I was previously rooted.
[Galaxy Tab 4 Original Android Development] matteo0026:
Of course, between flashes, and more importantly, after a system wipe, you have to reflash Magisk.

By the way, I've uploaded a txt file to sum up the changelog of all builds and the known issues that still remain to fix, or are unfixable.
[Galaxy Tab 4 Original Android Development] shimn:
Thanks. I didn't realize that.

It may be worth mentioning that information in the original post installation instructions for those of us who aren't intimate with all the details of this process (I've been rooting for nearly 15 year but only do it every couple of years so it's hard to keep up).

Anyway, I re-wiped, flashed Magisk and then re-flashed the ROM and all is good. It's a stable ROM and fairly zippy on this old hardware. Thanks for your work!
[Galaxy Tab 4 Original Android Development] Whiteouttonight:
Thank you so much for this it is working amazing great and Now I can use 2 of my old Tab4's (530NU's) for smart hubs. Is there any chance of getting this build and TWRP on the SM-T360, its technically a Galaxy Tab4 Active (this is what it has alwasy said on "Find my device" and anything google related lol)and shouldn't be hard to change up for a dev. Sure hope so since my daughter still uses my old Tab Active T360, If not o'well.... still got this to play with and use these old tabs!! Thanks for the hard work!! Time to go test and implement!!

Is there any way to enable ethernet I cant do it and it is not natively kicking in? I have a couple Silmulcharge Host Adapters that i was needing to use to keep permanently powered on and wired connection at the same time. Simulcharge_Technology_Overview_A00 (lavasimulcharge.com)

I was going to use the as smart hubs mounted on the wall. any help?
[Galaxy Tab 4 Original Android Development] Crimor:
Congratulations on this ROM, very fluid and complete. Great job, really! I ran the installation on my T335 as described. I encountered a bug during calls (both incoming and outgoing) the device activates in HANDSFREE mode and there is no way to deactivate it. Same problem for all calls also whatsapp. I tried clearing the cache of the app that manages the smartphone and restarting. Not solved.

Thank you so much !
[Galaxy Tab 4 Original Android Development] matteo0026:
SM-T360 TWRP was on my plans to make it, but I don't know why it doesn't work. I could give another try by using prebuilt kernel, instead of adapting my source. I can try to do that with twrp-5.1 source.

About the ethernet support, I don't know how to make it working, but think that my target is a base use, not anything particular, like what you mentioned.

I don't know how to fix that, and you are the first user that reports me this. I thought a tablet was usually used just to use internet connection, not to make calls. Anyway, a more complete report with screenshots and logs can improve my situation on trying to fix that.
[Galaxy Tab 4 Original Android Development] matteo0026:
In next build, it'll be fixed IR. A tester tried a build yet.
[Galaxy Tab 4 Original Android Development] Crimor:
Sorry, how can i get a detailed report that can help you ? Thanks
[Galaxy Tab 4 Original Android Development] matteo0026:
Here, or in PM, send me some screenshots while doing a call (you can censure the contact with you are doing a call). And send a logcat, which you have to record it while doing the call. If you don't know how to do a logcat, search here on XDA. Simply, you have to install adb in your PC and take a logcat by typing: adb logcat > log_call.txt
[Galaxy Tab 4 Original Android Development] matteo0026:
Can anyone with matisse3g or millet3g tell me if SIM works now?
[Galaxy Tab 4 Original Android Development] davestuarts:
Just updated to Feb 2021 version. Went smoothly as before. No issues and confirmed it installed.

I did update recovery to TWRP 3.5.0.9-1 before installing ROM.

For some reason my ADB commands in windows did not work so I installed recovery with Flashify.

I did notice something weird/bug in recovery when I was flashing ROM.

During the install, when the sceen goes blank, there were sounds coming from the speaker.

It sounded like digital processing sounds.

When I pressed power button to turn screen on, sound was gone. Happened again when screen went blank. The install went ok though.

Tab 8 - Millet-WIFI

Recovery - TWRP 3.5.0.9-1

ROM - lineage-16.0-20210208

Thanks Matteo for the update.
[Galaxy Tab 4 Original Android Development] matteo0026:
I haven't noticed this in my device, and nobody reported me that before. I'll try to reproduce that
[Galaxy Tab 4 Original Android Development] matteo0026:
@davestuarts I haven't found this issue in my device (matissewifi).

By the way, in next build, I'll get back USB OTG for USB keys and other storage working. I don't know when I'll do next builds since in next month, I'll be a lot busy. I'll find some time to make them, of course.
[Galaxy Tab 4 Original Android Development] matteo0026:
New build of LOS16 with 2021-03 security patches is online!

Changelog:

- March 2021 security patches

- Merged some kernel security patches

- Fixed IR in matissewifiue (SM-T530NU), milletwifiue (SM-T330NU) and milletltetmo (SM-T337T)

- Fixed all USB OTG functionalities (USB key and USB keyboard/mouse)
[Galaxy Tab 4 Original Android Development] suwarna18:
Hi Matteo,

read this thread and am very excited to know there is the hope that my samsung galaxy tab 4 sm-t231 can have the new life hopefully. will this work for my tab model ? thanks.
[Galaxy Tab 4 Original Android Development] matteo0026:
Absolutely no, and it won't get never support from me. Look this link if you want to install a custom ROM for your device: https://xdaforums.com/t/sm-t230-sm-...11-cm-14-1-based-android-4-4-4-7-1-2.3648887/
[Galaxy Tab 4 Original Android Development] xXAnPiXx:
Worked Perfectly on my SM-T535!
[Galaxy Tab 4 Original Android Development] Snake2208:
Thank you so much for these builds, I haven't noticed any big bugs (some minor Zoom and FBlive video freezes but that's about it) and you sure are keeping the family's tablet alive and snappy, Worked perfectly on my SM-T530, Cheers!
[Galaxy Tab 4 Original Android Development] matteo0026:
Unfortunately, that's what tablet can do! Probably, the situation could improve a little by tweaking the kernel, but I'm not experienced on doing that.
[Galaxy Tab 4 Original Android Development] mrk2815:
matteo, so what are the current builds that you support for millet wifi sm330nu. Also what is the recommended twrp to install. I have twrp 3.5.0. installed at the moment. So what is the advice at the moment . Install lineage 16.0 or cr ddroid or lineage 17.1 if there is one build by you. This project will most likely be done on the weekend, as i have more time to these sort of hobbies and projects.
[Galaxy Tab 4 Original Android Development] matteo0026:
Always latest TWRP, except when some other users report that something on latest.

I repeat here too, LOS17.1 isn't public yet. If you have some time to spend on weekend, do some tries instead of asking what to try.

Don't pollute threads with long posts. You are here on LOS16 thread... Well. If you have something of constructive to write, ok, otherwise please, don't do these posts. And stay in topic!
[Galaxy Tab 4 Original Android Development] mrk2815:
so where is a thread on XDA in samsung for a unofficial lineage 17.1 thread that i can post.i am not going to waste my time if there is nothing constructive to try or to help out in. that is what i have done with old moto g devices and threads and isseus and matters that i have tested and helped resolve. as well as one plus devices in the past. So will just leave it at that.
[Galaxy Tab 4 Original Android Development] matteo0026:
In my opinion, LOS17.1 is still too unstable to be released, even more after latest builds of crdroid 6.16 and lightningfastrom got black screen after unlocking SIM in lockscreen.
[Galaxy Tab 4 Original Android Development] mrk2815:
ok,makes total sense.
[Galaxy Tab 4 Original Android Development] matteo0026:
New build of LOS16 with 2021-04 security patches is online!

Changelog:

- April 2021 security patches

- Some little fixes (always check sources for more infos about)
[Galaxy Tab 4 Original Android Development] green2005:
@matteo0026 where i can find your telegram Channel ? Please
[Galaxy Tab 4 Original Android Development] matteo0026:
@Galaxy_Tab_4
[Galaxy Tab 4 Original Android Development] matteo0026:
In next build, audio via USB will work, I've fixed it.

matisse-common: fix USB audio support · S3NEO/android_device_samsung_matisse-common@62b4dd6

Contribute to S3NEO/android_device_samsung_matisse-common development by creating an account on GitHub.

github.com
[Galaxy Tab 4 Original Android Development] fedcram:
Hi! Thanks for your work. I tried to root, install twrp recovery and your custom rom.. but my device (T-530 matisse wifi) is stucked in boot screen (with egyptian eye). How can I fix this problem?
[Galaxy Tab 4 Original Android Development] evrifaessa:
Hey, thank you very much for your awesome work. I managed to successfully complete the installation on my SM-T532, it honestly gave my old tablet a new life. What I wanted to ask was, if it's compatible with our tablets, and you have time for it, could you port Lineage's 17.x (or maybe even 18.x?) for matisse? I'd really like to try the new versions on my tablet, but don't know if they're compatible (and never ported LineageOS before either). Have a nice day :)
[Galaxy Tab 4 Original Android Development] matteo0026:
Hi, thanks for your feedback. In the meanwhile, there is the LOS17.1 yet. https://xdaforums.com/t/rom-unofficial-matisse-millet-lineageos-17-1.4263849

LOS18.1 is under testing, but still has too issues, and I don't want to publish too unstable ROMs. By the way, it boots and some things work yet. I can publish even a picture that I took.
[Galaxy Tab 4 Original Android Development] evrifaessa:
That's awesome, thanks. I'll try installing 17.1 tomorrow.
[Galaxy Tab 4 Original Android Development] cooperke:
does sim work for Matisselte SM-T535 ?
[Galaxy Tab 4 Original Android Development] matteo0026:
Yes of course.
[Galaxy Tab 4 Original Android Development] matteo0026:
New build of LOS16 with 2021-05 security patches is online!

Changelog:

- May 2021 security patches

- Fixed USB headphones and jack headphones through a DAC

- Little fix to power profile

- Some more kernel patches included

- Reduced kernel size by removing some useless stuff
[Galaxy Tab 4 Original Android Development] carlosrojask:
fiz todo o procedimento e na hora de ligar o tablet não sai da tela de inicialização. Ao apertar o botão de power ele faz barulho como se estivesse ligando a tela, mas não sai da tela inicial escrita "sangumg galaxy tab 4". Poderia me dizer qual um possivel problema?

Translation: I did the whole procedure and when turning on the tablet, it doesn’t leave the startup screen. When pressing the power button it makes a noise as if it were turning on the screen, but it does not leave the initial screen written "sangumg galaxy tab 4". Could you tell me what is a possible problem?
[Galaxy Tab 4 Original Android Development] matteo0026:
Write in English next time.

Do you have lollipop firmware installed? Do you have latest twrp installed? Did you do all the needed wipes? Which variant do you have of the tab 4?
[Galaxy Tab 4 Original Android Development] carlosrojask:
my firmware kitkat, yes,yes.

kitkat is not compatible?

my variant is ms t531 3g
[Galaxy Tab 4 Original Android Development] matteo0026:
It's clearly written in the installation instructions that you need to have lollipop firmware to install this (and I add, every other Android 9+) ROM
[Galaxy Tab 4 Original Android Development] carlosrojask:
ow ok.

if i install the lollipop on my table would it work?
[Galaxy Tab 4 Original Android Development] matteo0026:
Yes of course. Simply, follow all the installation instructions precisely
[Galaxy Tab 4 Original Android Development] mrk2815:
thats good that i asked before i attempted this one.so just wipe and install rom and gapps. so there is no need to format internal storage on this one as you don't have encryption build in.that's good to know.

---------- Post added at 03:27 PM ---------- Previous post was at 03:21 PM ----------

one more thing.what gapps do you recommend to install with this one.any open gapps arm 9.0 will work .

---------- Post added at 03:35 PM ---------- Previous post was at 03:27 PM ----------

as long as the device is on android 9. lineage 16.0 just try some camera mods from the google camera mod ports page on XDA.if you want i can post that link here . i am also doing the research and gathering all the packages required for the fflash to the device as well.
[Galaxy Tab 4 Original Android Development] matteo0026:
As gapps package, stay as light as possible. Pico or nano, no more.

About camera, that's not a problem of application, but the wrapper that doesn't apply correctly the exposition from the raw data of the sensor that receives. Actually, team isn't working on it. I can't help since I have a matissewifi, but it doesn't turn on, I should change a piece in the motherboard.
[Galaxy Tab 4 Original Android Development] powermetza:
[MENTION=6798358]matteo0026[/MENTION]

Thank you for you work.

I tried to compile the ROM base of your source code, but I have problem with automatic screen rotation and RIL.

For local_manisfests I used:

<project name="TheMuppets/proprietary_vendor_samsung.git" path="vendor/samsung" remote="github" revision="lineage-16.0"/>
<project name="S3NEO/android_device_samsung_matisse-common.git" path="device/samsung/matisse-common" remote="github" revision="lineage-16.0"/>
<project name="S3NEO/android_device_samsung_matisse3g.git" path="device/samsung/matisse3g" remote="github" revision="lineage-16.0"/>
<project name="S3NEO/android_device_samsung_matissewifi.git" path="device/samsung/matissewifi" remote="github" revision="lineage-16.0"/>
<project name="S3NEO/android_device_samsung_matisselte.git" path="device/samsung/matisselte" remote="github" revision="lineage-16.0"/>
<project name="S3NEO/android_device_samsung_msm8226-common.git" path="device/samsung/msm8226-common" remote="github" revision="lineage-16.0-ril"/>
<project name="S3NEO/android_kernel_samsung_msm8226.git" path="kernel/samsung/msm8226" remote="github" revision="lineage-16.0"/>
<project name="LineageOS/android_device_samsung_qcom-common.git" path="device/samsung/qcom-common" remote="github" revision="lineage-16.0"/>

For msm8226-common I tried with "lineage-16.0" and "lineage-16.0-ril" branch and for kernel_samsung_msm8226 I tried with "lineage-16.0" and "lineage-16.0-tab4" branch ( the last one is not booting).

Please let me know what is the branch you are using ( for repository's above) to compile the ROM.

Thank you.
[Galaxy Tab 4 Original Android Development] matteo0026:
Hi, for device_samsung_msm8226-common I use lineage-16.0 branch. You have to use the vendor of S3NEO. I'll list you what you need more over what you wrote:

<project name="S3NEO/android_vendor_samsung_matissewifi" path="vendor/samsung/matissewifi" remote="github" revision="lineage-16.0" />
<project name="S3NEO/android_vendor_samsung_matisselte" path="vendor/samsung/matisselte" remote="github" revision="lineage-16.0" />
<project name="S3NEO/android_vendor_samsung_matisse3g" path="vendor/samsung/matisse3g" remote="github" revision="lineage-16.0" />
<project name="S3NEO/android_vendor_samsung_matisse-common" path="vendor/samsung/matisse-common" remote="github" revision="lineage-16.0" />
<project name="S3NEO/android_vendor_samsung_msm8226-common" path="vendor/samsung/msm8226-common" remote="github" revision="lineage-16.0" />
<project name="LineageOS/android_device_qcom_common" path="device/qcom/common" remote="github" revision="lineage-15.1" />
<project name="LineageOS/android_hardware_samsung" path="hardware/samsung" remote="github" revision="lineage-16.0" />
<project name="LineageOS/android_external_stlport" path="external/stlport" remote="github" revision="lineage-15.1" />
<project name="LineageOS/android_external_sony_boringssl-compat" path="external/sony/boringssl-compat" remote="github" revision="lineage-16.0" />
<project name="LineageOS/android_packages_resources_devicesettings" path="packages/resources/devicesettings" remote="github" revision="lineage-16.0" />
<project name="LineageOS/android_packages_apps_FlipFlap" path="packages/apps/FlipFlap" remote="github" revision="lineage-16.0" />
[Galaxy Tab 4 Original Android Development] emu123:
a big thank you for this rom installed today on my sm-t335 and its running super smooth