yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab 3 8.0 Android Development] astracd:
Detach (will kill notifications for YouTube & you disable automatic updates for YT inside playstore)

To kill ads I found that energized works the best.

Both are in magisk and work great for me.
[Galaxy Tab 3 8.0 Android Development] YnGWiE27:
Thanks guys, surely i will try what you suggest

Please, no-one can help me with my wifi issue on post #1789?

« Ma io sono già morto, e anche quella volta era una donna. »

( Spike Spiegel )
[Galaxy Tab 3 8.0 Android Development] tehzeuson:
I downloaded and followed all the installation steps, but I have a slight problem when I install the Gapps I have error code : 64, therefore, I can't install the Gapps. Anyone has a solution?

PS: I use gr8nole's T310.TWRP.3.1.1-0.tar.md5, lineage-14.1-20190428-UNOFFICIAL-lt01wifi.zip and open_gapps-arm64-7.1-nano-20191221.zip.
[Galaxy Tab 3 8.0 Android Development] cafarel:
Use arm not arm64
[Galaxy Tab 3 8.0 Android Development] stormrider123:
Can someone merge a "final" build for the lte-version? Final because nougat support ends in 2019...
[Galaxy Tab 3 8.0 Android Development] Droehnemeier:
Yes, you can. Don't ask others to fulfil your wishes.
[Galaxy Tab 3 8.0 Android Development] breversa:
Do you still experience no slow-down ? :)

What version are you using, precisely ?
[Galaxy Tab 3 8.0 Android Development] Droehnemeier:
My battery died one month ago, that's why I can't say precisely, but it was the last build released by gr8nole himself. I don't want to offend cuberio s work but since I had troubles with c's build I reverted to gr8nole's ROM.

Cheers
[Galaxy Tab 3 8.0 Android Development] degava3001:
roomservice.xml needed

hi every one, i like to build lt013g for learning. is anyone got roomservice.xml for lt013g. i have tried this one from [MENTION=3034891]gr8nole[/MENTION] github

<?xml version="1.0" encoding="UTF-8"?>

<!--Please do not manually edit this file-->

<manifest>

<project name="LineageOS/android_hardware_samsung" path="hardware/samsung" revision="cm-14.1" />
<project name="LineageOS/android_packages_apps_SamsungServiceMode" path="packages/apps/SamsungServiceMode" revision="cm-14.1" />
<project name="LineageOS/android_external_stlport" path="external/stlport" revision="cm-14.1" />
<project name="gr8nole/android_kernel_samsung_smdk4x12" path="kernel/samsung/smdk4x12" remote="github" revision="cm-14.1" />
<project name="gr8nole/android_device_samsung_lt01-common" path="device/samsung/lt01-common" remote="github" revision="cm-14.1" />
<project name="gr8nole/android_device_samsung_lt01wifi" path="device/samsung/lt01wifi" remote="github" revision="cm-14.1" />
<project name="gr8nole/android_device_samsung_lt013g" path="device/samsung/lt013g" remote="github" revision="cm-14.1" />
<project name="gr8nole/android_device_samsung_lt01lte" path="device/samsung/lt01lte" remote="github" revision="cm-14.1" />
<project name="gr8nole/proprietary_vendor_samsung" path="vendor/samsung" remote="github" revision="cm-14.1" />

</manifest>

i got trying dependencies-only mode on a non-existing device tree warning. but compile finished successfully. there is no flashable zip in out folder. only boot, recovery, system images.

i have used cm14.1 from lineageos repository.
[Galaxy Tab 3 8.0 Android Development] Sizzlechest:
MagiskHide doesn't work after booting. You need to manually disable then enable it again for it to work. I'm thinking about uninstalling 20.x and going back to 17.3. Anyone else experience this?
[Galaxy Tab 3 8.0 Android Development] hkatmuc:
I think the last one I used to build the lt01wifi was something like this, so maybe it can work for the lt013g too:

<?xml version="1.0" encoding="UTF-8"?>
<manifest>
<project name="LineageOS/android_device_samsung_qcom-common" path="device/samsung/qcom-common" remote="github" />
<project name="LineageOS/android_packages_apps_FlipFlap" path="packages/apps/FlipFlap" remote="github" />
<project name="LineageOS/android_hardware_samsung" path="hardware/samsung" remote="github" />
<project name="LineageOS/android_packages_resources_devicesettings" path="packages/resources/devicesettings" remote="github" />
<project name="LineageOS/android_external_stlport" path="external/stlport" remote="github" />
<project name="gr8nole/android_device_samsung_lt01wifi" path="device/samsung/lt01wifi" remote="github" revision="cm-14.1" />
<project name="gr8nole/android_device_samsung_lt013g" path="device/samsung/lt013g" remote="github" revision="cm-14.1" />
<project name="gr8nole/android_device_samsung_lt01lte" path="device/samsung/lt01lte" remote="github" revision="cm-14.1" />
<project name="gr8nole/android_device_samsung_lt01-common" path="device/samsung/lt01-common" remote="github" revision="cm-14.1" />
<project name="gr8nole/android_kernel_samsung_smdk4x12" path="kernel/samsung/smdk4x12" remote="github" revision="lineage-14.1" />
<project name="gr8nole/proprietary_vendor_samsung" path="vendor/samsung" remote="github" revision="cm-14.1" />
<project name="LineageOS/android_packages_apps_SamsungServiceMode" path="packages/apps/SamsungServiceMode" remote="github" />
</manifest>

The last build I did was in december '19.

I tried to build the whole thing for LineageageOS15.1, because only minor Android 8 get security updates since january as far as I know but had no success until now.
[Galaxy Tab 3 8.0 Android Development] Vollin:
I installed that rom, but !y wifi doesnt work. I tried to replace macloader, reflash rom but it still doesnt work . any Wifi fix?
[Galaxy Tab 3 8.0 Android Development] AkshatSRathod:
I am a newbie , but ur Files and guidelines have really helped me alot to run this custom rom Sucessfully. reall really thankful for that.

but there is just one problem im facing that evrytime i try to download basic app like Netflix , it says it isnt supported under the 64 bit programme by google services. and when i downloaded Pubg LIte which is supported on this device it just force closes . it isnt running at all. Please help me out , if u can. i tried wipeing the cache and dalvik cache again, but notrhing improved as such.

using Samsung Galaxy Tab 3 8.0 16gb sm t310.
[Galaxy Tab 3 8.0 Android Development] Netherquark:
5 GHz WiFi not working

First off, love from my side for making an obsolete device usable. I use this for reading ebooks every day now thanks to your work. Keep it up. The ROM is AMAZINGLY STABLE and I love it but I noticed today that 5 GHz AP band is unavailable. It was there originally and it's WAY faster than the 2.4GHz band so could you please work on it so that it works? Pretty please?

https://en.wikipedia.org/wiki/Samsung_Galaxy_Tab_3_8.0
[Galaxy Tab 3 8.0 Android Development] nabril15:
Netherquark

First of all, don't quote the entire OP, specially when it's a long one. Mention the author or shorten the quote by a lot.

Secondly, this is an old project and there hasn't been any action in a very long time. Go into your wifi preferences, look, and play around.
[Galaxy Tab 3 8.0 Android Development] Droehnemeier:
Have a look at post#1

==============================

If you want to use this tablet for phone calls, see THIS post before installing.

==============================

Cheers
[Galaxy Tab 3 8.0 Android Development] chinderdelis:
I am using the versions of cuberio and gr8nole for a long time on my t311, specific version for this model, and in all the versions of both the developers I have a very high battery consumption. I changed, buying new 3 batteries, I installed L-speed to optimize everything, now I am using the tablet only with the applications to read KINDLE books and googleplay books, but the battery life with monochromatic screen is less than half a day. no one has this problem?
[Galaxy Tab 3 8.0 Android Development] breversa:
I have an SM-T310 myself (i.e. WiFi only) and my battery time isn't so great either, though more like one day.

I've notices that periodically, the tablet would randomly wake (the screen) up while in stand-by/sleep mode. Have you too ?

Also, have you tried using a battery monitor to check what uses the most power ? I used to use 3C Battery Monitor Widget myself.
[Galaxy Tab 3 8.0 Android Development] chinderdelis:
I'm not sure I understand when you talk about tables, but the screen does not wake up on its own periodically, at least I think, not using a sim but only in wifi. I will use the application you said I will see if there is something abnormal.
[Galaxy Tab 3 8.0 Android Development] breversa:
Sorry, I mean "tablet" (thank you, Autocorrect !).

You might want to deactivate the SIM/phone-related apps and see if it helps. :)
[Galaxy Tab 3 8.0 Android Development] chinderdelis:
I don't know if it is really necessary to disable all the apps and the processes related to the telephone part, since the drain is evident even when the airplane mode is activated and with the wifi active. according to your experience with this rom, with a light use of the tablet connected only in wifi how long should the battery normally last?
[Galaxy Tab 3 8.0 Android Development] breversa:
I’m not using mine a lot, but I’d say about two days ?
[Galaxy Tab 3 8.0 Android Development] chinderdelis:
drain is under wifi..none as the same issue?
[Galaxy Tab 3 8.0 Android Development] timn_13:
perhaps i'm just dense, but is there a way to disable the backlight on the capacitive buttons? i tried flar2's app to do this, but i suspect it only works on stock Samsung rom. it's the only annoying thing about this tablet, that they light up when you touch the screen or buttons..

i also tried editing the max brightness files under /sys/class/leds, but it won't save even with root enabled. is this a case of needing to edit those files before building the rom, or am i way off base?

love the rom, have been a fan all along and the newer builds inspired me to try replacing the old, bulging battery because it's such a lovely tablet for reading. thanks anyone who has any suggestions, i do apologize if my searching this thread skills failed and this has been addressed!
[Galaxy Tab 3 8.0 Android Development] breversa:
IIRC (sorry I don’t have my tablet nearby), you can find the backlight duration in Settings > something something > Buttons.
[Galaxy Tab 3 8.0 Android Development] timn_13:
well now i just feel dumb, hahahah :b i was so sure it would be under display, but in fact as suggested there is a main settings menu item called buttons, wherein this can be disabled. guess i should have looked harder!!

thanks for the heads up [MENTION=4555353]breversa[/MENTION]
[Galaxy Tab 3 8.0 Android Development] breversa:
Don’t feel bad, I also never look there in the first place myself.

And don’t forget the "Thanks" button ! ^^
[Galaxy Tab 3 8.0 Android Development] Alderian72:
HELP, no wifi

Got given a Galaxy Tab 3 8" (SM-T310) - got TWRP installed, followed the instructions from this thread, now I can't get past setup as there's no WiFi connectivity and a weird MAC address with almost all zeros. Please help, got this working and now can't get anything working. Hopefully someone is still out there with the knowledge!
[Galaxy Tab 3 8.0 Android Development] breversa:
You're in luck : your case is addressed in this post : https://xdaforums.com/showpost.php?p=69450187&postcount=1 :)
[Galaxy Tab 3 8.0 Android Development] nabril15:
After many years of my t310 working fine, my wifi stopped working after I reflashed the OC kernel after it somehow got deinstalled. My mac address shows 02 and zeroes
[Galaxy Tab 3 8.0 Android Development] breversa:
That's too bad. :( I hope you've found a solution ?
[Galaxy Tab 3 8.0 Android Development] nabril15:
Did you resolve yours? I'm not really sure as to how to proceed. Based on the reply to your post, we have to capture a log and post it on a thread; will someone then offer help??

EDIT - you're the one that made reference to that other post. Oops
[Galaxy Tab 3 8.0 Android Development] breversa:
Yup, that's the idea…
[Galaxy Tab 3 8.0 Android Development] speckdeckel:
cant install gapps,fail md5 check...?
[Galaxy Tab 3 8.0 Android Development] breversa:
An md5 check error generally means that your download was corrupted.

Re-download your file and check the md5 sum : https://duckduckgo.com/?q=how+to+check+md5+checksum
[Galaxy Tab 3 8.0 Android Development] speckdeckel:
now:fail:

error64

wrong architecture to setup ......
[Galaxy Tab 3 8.0 Android Development] chinderdelis:
i think you are just trying to install the 64-bit version of gapps. you need to install these

https://sourceforge.net/projects/op...nload=&failedmirror=jztkft.dl.sourceforge.net
[Galaxy Tab 3 8.0 Android Development] speckdeckel:
64bit installation worked,but it was not installed...
[Galaxy Tab 3 8.0 Android Development] MiniBlu:
64bit will never install or work. The tablet s only 32bit.
[Galaxy Tab 3 8.0 Android Development] speckdeckel:
have arm:aroma

error64 wrong architecture to set up ... pre-bundled bussybox
[Galaxy Tab 3 8.0 Android Development] maserati2011:
does this ROM pass safetynet? If not, does anybody know how to make it pass safetynet?
[Galaxy Tab 3 8.0 Android Development] speckdeckel:
no,I just installed it cleanly and now wanted the play store ...
[Galaxy Tab 3 8.0 Android Development] user5124:
Dreaded 02:00:00 Mac and no wifi

Hello folks,

I have the 02:00:00 mac problem and so have generated and attached here the DMESG output: pastebin dot com/U0k5Jfrm

Using lineage-14.1-20190725-UNOFFICIAL-lt01wifi.zip build by cuberio1 and open_gapps-arm-7.1-nano-20200829.zip.

I could not believe people still used these devices, let alone maintained software for them. A new surprise every day, I suppose. :good:

If I can help by doing testing or collecting info, let me know.

Thanks
[Galaxy Tab 3 8.0 Android Development] maserati2011:
First of all I'd like to say thank you for your continuous hard work on our ancient T310 :)

My question is does this build (28-04-2019) pass safetynet and Magiskhide works for netflix?

---------- Post added at 03:35 AM ---------- Previous post was at 03:02 AM ----------

Thank you very much for your work on our device, not to be rude or anything but will you be kind enough to make a new build for the T310 including the newest Android Security updates? that would be very much appreciated :good:
[Galaxy Tab 3 8.0 Android Development] Ferchurito:
With this rom, I experienced horrible performance up to the point that is un usable.
[Galaxy Tab 3 8.0 Android Development] breversa:
I had a similar issue in the past.

I pretty much solved it by reinstalling the best (but not necessarily the latest) ROM. Have a look at the previous pages, it has been discussed. :)
[Galaxy Tab 3 8.0 Android Development] slavomiros:
which one is it? I've tried several but still same poor performance.

Thanks
[Galaxy Tab 3 8.0 Android Development] Ferchurito:
Can you send the file of the exact version of the rom which you say has a good performance please? I have been testing several versions and I still have the poor performance :(
[Galaxy Tab 3 8.0 Android Development] boyfromtomorrow:
The build by [MENTION=4968646]tigger2014[/MENTION] (which I specifically want, in order to pass safetynet) is still at the Lineage loading logo almost 30 mins after I clean flashed it without gapps to my T311 with twrp.

Did I do something wrong? Is there something special I need to do?

Please advise, anyone
[Galaxy Tab 3 8.0 Android Development] will4958:
You may need to flash gapps. I believe I remember the installation instructions specifying that.
[Galaxy Tab 3 8.0 Android Development] breversa:
https://xdaforums.com/showpost.php?p=80438153&postcount=1781

This version gives acceptable (= not great, not terrible) performance.
[Galaxy Tab 3 8.0 Android Development] boyfromtomorrow:
Hey [MENTION=1029690]will4958[/MENTION] thanks for your reply!

So actually the first time I tried to flash it, I in fact did it with GAPPS (Arm, 7.1, Pico, fresh download). The reboot installation of that went crazy: the lineage logo went extremely slow and froze up for minutes at a time, then moved around a little bit, then froze again. After a few minutes, it would restart the device itself, and then the same thing with the Linage logo again...and so on like that, in a loop. I waited maybe 20 minutes but there was no actual signs of progress, just constant freezing and looping and restarting. I mean I'm no expert but I've never seen a flash of a rom do anything like that before, didn't seem normal.

So that's when I tried to flash it without Gapps (which I thought might have been causing issue). But it didn't work, not as bad as the first attempt, butrit was just constantly running through the Lineage loading logo with no progress. I ended it after about 25 minutes.

It's strange, I mean the versions of Lineage 14.1 from [MENTION=3034891]gr8nole[/MENTION] and [MENTION=3390537]cuberio1[/MENTION] worked fine for me, only the one from [MENTION=4968646]tigger2014[/MENTION] did not.

Do you know if those instructions you mentioned are still around somewhere?

I wonder if I was supposed to use an older version of twrp (I was using the newest for this device) or an older version of gapps (I always make a fresh download from the site)

What do you think?
[Galaxy Tab 3 8.0 Android Development] breversa:
I’m pretty sure that [MENTION=4968646]tigger2014[/MENTION]’s builds are now obsolete, which leaves you with either [MENTION=3034891]gr8nole[/MENTION]’s and [MENTION=3390537]cuberio1[/MENTION]’s builds. Even then, I believe that [MENTION=3034891]gr8nole[/MENTION]’s are the most up-to-date and stable (I might be wrong).
[Galaxy Tab 3 8.0 Android Development] will4958:
The instructions are on the first post where the download links are located. As for the boot looping, I did experience my own loop issue, but it was on a different ROM, and for some reason it only started after installing a version of Netflix that was supposed to be compatible with the Marshmallow ROM that was on there at the time. There was also the fact the darn thing didn't want to play nice with virtually every file manager I tried to use with it, either. It would close the app at a certain point, which prompted me to try this ROM. By the way, not totally sure yet, but I think the Brave browser may have some issue with this thing as it was slowing the tab down a bit, but I haven't tried other browsers yet to make sure. I installed Firefox as a test, but haven't done anything with it yet.
[Galaxy Tab 3 8.0 Android Development] breversa:
Are you sure you guys really require GApps ? Have you tried MicroG instead : https://microg.org/ ?

You can easily install it using NanoDroid : https://nanolx.org/nanolx/nanodroid
[Galaxy Tab 3 8.0 Android Development] boyfromtomorrow:
Hmm well that depends on what you mean by obsolete in this context (??).

I mean neither the device or has the rom file itself has changed, so why should it be "obsolete" per se?

I don't see any reason why it shouldn't physically work and that's all I'm looking for.

(Whether one considers it obsolete or not is another matter I'd say).

Besides, it's still listed on the 1st page of this rom thread with the other builds, and it's not marked as discontinued or anything like that.

That's why I'm not really sure what you mean.

I know there are the other two builds, and I've tried them, but I wanted to try the tigger2014 one specifically as apparently it's the only one which passes SafetyNet

---------- Post added at 10:56 PM ---------- Previous post was at 10:42 PM ----------

Ah yes of course! The first page instructions I mean...I just thought you meant somewhere else entirely and hadn't thought of there.

Interesting about your bootloop issue, I'm sorry I can't help or speak much to that other than to say that I've loads of problems getting Netflix to work on my old Samsung Galaxy Tab 2 with Lineage os.

Thanks for the heads-up re Brave browser. I'll try a few.

going back to the instruction for this rom, I'll reply to your original comment now because it only makes sense in direct reply to that

---------- Post added at 11:10 PM ---------- Previous post was at 10:56 PM ----------

I think you might be referring to this line:

"HEADS UP: Be sure you flash the gapps package when flashing your rom. If you boot your rom, then try to flash gapps later, you will have issues." ??

(https://xdaforums.com/galaxy-tab-3/development/rom-cm14-1-t310-t3493393)

If that's what you meant, well then I'm pretty sure this instruction was talking about all 3 builds of this rom in general and only in the case of someone wanting to have GAPPS. I don't think it means that you have to flash gapps just to get the rom to work even if you didn't want GAPPs in the first place.

Anyway, as fas as I'm aware, this is the general advice for wanting to use gapps with all custom roms.
[Galaxy Tab 3 8.0 Android Development] breversa:
I meant "the most outdated".

The opening post may or may not have been updated since.

As for SafetyNet, no idea. I have no need for it.
[Galaxy Tab 3 8.0 Android Development] boyfromtomorrow:
okiedokie, that makes sense then, thanks for clarifying :)
[Galaxy Tab 3 8.0 Android Development] MISELAKOS:
Hello guys i just install this os and i see that the wifi connects but has connection problems(cant take internet)

Can u suggest me any solution>?
[Galaxy Tab 3 8.0 Android Development] pekareff:
Hello.

I've just installed this os for use it with tablet stylus (xp pen g640s). And when I plug in this tablet cursor pointer disapears... I can use menus and buttons. But pointer becomes invisible.

When I enable it in "input" settings - nothing happens. I go up the menu. Return. And see - it's disabled again!

Could someone help me to solve this issue?
[Galaxy Tab 3 8.0 Android Development] chenrp:
The tablet is charging very slowly. Using many different chargers and cables and I've cleaned the port... Getting only 300-500 mah... Not enough to run the device all the time...

Solution? Maybe a kernel issue?
[Galaxy Tab 3 8.0 Android Development] Arshar X:
Thank you Dev's, Running this OS on my TAB 8.0 3G (SM-T311) You saved my tab from getting obsolete, Device became trash as soon as my stupid bro update samsung's update no apps were showing up in play store, now I have not done @#$@ with android since years... had to dig in details even to flash recovery..

Steps for someone new to flashing stuff..

- Download Samsung usb drivers - (https://developer.samsung.com/mobile/android-usb-driver.html)

- I downloaded latest ODIN (Odin3 v3.10.6)

(https://android.stackexchange.com/questions/176515/what-do-the-terms-bl-ap-cp-and-csc-mean-in-odin)

- Get latest TWRP (T311.TWRP.3.1.1-0)

- Get into Download mode - (shut down then power+Vol_down+home then vol up when asked)

- Choose (AP / PDA then File path, uncheck auto reboot and F-reset time), then flash...

- Reboot, patience now it will take some time..

- Later you can flash Gapps..

I am still waiting for gapps to download.. so not sure if celluar is working or not, will update later..

Thanks Dev's, luv y'all, You Rock !
[Galaxy Tab 3 8.0 Android Development] breversa:
Nice summary for a beginner. :)

However, if you cannot do without GApps (I've ditched Google from my devices years ago and use microG), I'd advise to flash them *before* rebooting.

Actually I'm not 100% certain that it's necessary for Android 7, but later Android versions *require* that you flash GApps before the first reboot, so why not take the habit already ?
[Galaxy Tab 3 8.0 Android Development] Mightx:
The shared fix for the 02 MAC wifi issue (deleting macloader from system/bin) still does not work.... Any other fixes?
[Galaxy Tab 3 8.0 Android Development] Mightx:
Nvm just flashed the latest build from cuberio and it seems that the previous build's slowdown and performance issues have already been resolved...
[Galaxy Tab 3 8.0 Android Development] alryhaan:
hi

i found my old t310 with old things

i install lineage 14.1 and gapps

and ofcourse TWRP

my t310 is rooted but there is amessage that is

SU binary is missing

how to fix this ?

thnx
[Galaxy Tab 3 8.0 Android Development] breversa:
@alryhaan :

With LineageOS 14.1, root is obtained by flashing the su add-on zip (for the SM-T310, it's arm) from https://download.lineageos.org/extras

You'll then need to go to developer's options and activate root from there.