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  1. J

    Post [ROM][diOS][N] Samsung Galaxy Tab A 7.0 LTE SM-T285 (gtexslte)

    Ah yes, the samsung magic headers! It is one of the first things I had to figure out while hacking the SM-T285. I am glad to know that someone is continuing development for this I am unable to support this device any longer, unfortunately I had to donate my SM-T285 for someone to have their...
  2. J

    Post T280 Custom ROM Progress Thread

    It's been a while since I've been on the scene, unfortunately I donated my SM-T285 so I'm not able to update that device anymore.. I'm glad that _mone had some progress with the T280, though if the hardware is cheap enough online I will try to get one and see if I can do something about at least...
  3. J

    Post [ROM][LINEAGEOS][7.1.2][OMS][microG][UNOFFICIAL] Samsung Galaxy Tab A 7.0 LTE SM-T285

    I remember looking into this but could not get anything out of the hardware and software settings, my guess is samsung stock has a proprietary lib that alters the sound to make it louder.
  4. J

    Post [ROM][LINEAGEOS][7.1.2][OMS][microG][UNOFFICIAL] Samsung Galaxy Tab A 7.0 LTE SM-T285

    It is possible but it requires significant effort to do so. I have a 8.0 branch where I started work on it but it just requires too much of my time.
  5. J

    Post [ROM][LINEAGEOS][7.1.2][OMS][microG][UNOFFICIAL] Samsung Galaxy Tab A 7.0 LTE SM-T285

    Make sure you do a wipe first. especially if coming from another rom
  6. J

    Post Samsung Galaxy Tab A 7.0 LTE (2016) SM-T285 Lineage OS complete build guide

    My mistake, I meant kernel.org not linux.org. The incremental diffs contain changes to the mainline kernel which can contain security fixes and/or bug fixes. This is different from android specific patches which google releases separately as kernel patches. The kernel started out from the stock...
  7. J

    Post Android 8.0 on the SM-T285

    I've added OMS support for my latest lineage ROMs so substratum themes should work.
  8. J

    Post Samsung Galaxy Tab A 7.0 LTE (2016) SM-T285 Lineage OS complete build guide

    Were you able to obtain a logcat with the failed boot? Possible issue is that the external kernel modules did not get compiled
  9. J

    Post Samsung Galaxy Tab A 7.0 LTE (2016) SM-T285 Lineage OS complete build guide

    later versions of gcc may not work with lineage 14.1, I had to downgrade mine, though for another project. you can do: sudo apt-get install gcc-6 g++-6 g++-6-multilib sudo update-alternatives --install inform me if this works and I'll update my guide. Might consider making a docker based...
  10. J

    Post [ROM][LINEAGEOS][7.1.2][OMS][microG][UNOFFICIAL] Samsung Galaxy Tab A 7.0 LTE SM-T285

    New version released. Also I have created a build guide: https://github.com/lineage-gtexslte/build_guide
  11. J

    Thread Samsung Galaxy Tab A 7.0 LTE (2016) SM-T285 Lineage OS complete build guide

    For SM-T285 users that want to build Lineage OS for their own device I have posted a complete build guide here: https://github.com/lineage-gtexslte/build_guide
  12. J

    Post Android 8.0 on the SM-T285

    if we can get ?? then when will we get?? Sorry I can't give dates. is it really possible to get IOS roms installed in android devices?? there are many tutorials in youtube "How to install full IOS system in any android"... are they real?? if they are real and we can install IOS roms, then...
  13. J

    Post [ROM][LINEAGEOS][7.1.2][OMS][microG][UNOFFICIAL] Samsung Galaxy Tab A 7.0 LTE SM-T285

    Will be working on it soon. Unfortunately I can't give dates. Oreo can be hard to work with if the manufacturer does not give proper sources to important hardware.
  14. J

    Post oreo or pie in sm-t285

    I can't say abandoned, more on I didn't have enough time to complete it. I've been busy on other projects lately. I'll probably get back to it soon, though I'll just jump to LIneage 15.1 or 16.0 instead on working on 15.0
  15. J

    Post [ROM][UNOFFICIAL][6.0.1][BETA] OmniRom for Galaxy Tab A 7 LTE (SM-T285)

    probably not, there may be some hardware specific differences in the kernel.
  16. J

    Post T280 Custom ROM Progress Thread

    You can actually do without that vpu library, try removing the vpu folder
  17. J

    Post [ROM][LINEAGEOS][7.1.2][OMS][microG][UNOFFICIAL] Samsung Galaxy Tab A 7.0 LTE SM-T285

    No sure how you did the factory reset, but you can try reformatting data to make sure it is really clean. Also first boot takes a while, make sure you give it a bit more time.
  18. J

    Post T280 Custom ROM Progress Thread

    Stock T280 kernel will not work with lineageos 13 and 14.1 since it needs updated patches. You have to compile kernel from source and apply patches for Android M and N. Are you able to get a logcat, though with kernel boot errors you might not even get to the logs.
  19. J

    Post [ROM][LINEAGEOS][7.1.2][OMS][microG][UNOFFICIAL] Samsung Galaxy Tab A 7.0 LTE SM-T285

    You have to use ODIN or heimdall to flash this rom, install using TWRP is not supported at the moment.
  20. J

    Post [ROM][LINEAGEOS][7.1.2][OMS][microG][UNOFFICIAL] Samsung Galaxy Tab A 7.0 LTE SM-T285

    Recent opengapps seem to work now, I don't think we need to use old releases.
  21. J

    Post [ROM][LINEAGEOS][7.1.2][OMS][microG][UNOFFICIAL] Samsung Galaxy Tab A 7.0 LTE SM-T285

    Sorry I haven't worked on the omni release for a while... do you prefer that one over the LineageOS version?
  22. J

    Post [ROM][ROOT][STOCK][TINKER-EDITION][5.1.1] Galaxy Tab A 7.0 2016 SM-T280/T285

    What sort of wifi issues are you encountering? The adb commands only fix dhcp, it shouldn't have anything to do with wifi quality issues. have you tried using a static ip to check if it works with that. The wifi chip on the T285 and T280 don't support the 5Ghz channel, so make sure your router...
  23. J

    Post Resources for Samsung Galaxy TAB A 7.0 (2016) SM-T285

    At least for the T285, although there is a signature check, it allows the image to be flashed anyway.
  24. J

    Post Android 8.0 on the SM-T285

    my oreo build isn't usable at the moment, wifi doesn't work and you can't turn the screen back on after turning it off. Trying to figure out if this is a LineageOS issue or a hardware issue takes too much time, I'm waiting for the first official builds of Lineage OS to start rolling out before I...
  25. J

    Post Resources for Samsung Galaxy TAB A 7.0 (2016) SM-T285

    This post is a little bit outdated now. But yeah the kernel command line doesn't really do anything, I've discovered that it is actually part of the dt image. For a 5.1 device at launch, LineageOS 14.1 runs on this device if you want a measure on how hackable it is, you can check out the...
  26. J

    Post [ROM][LINEAGEOS][7.1.2][OMS][microG][UNOFFICIAL] Samsung Galaxy Tab A 7.0 LTE SM-T285

    Yeah there are issues if you have wifi and bluetooth turned on at the same time. GPS is a tough one to fix since we are stuck with proprietary drivers that are difficult to work with.
  27. J

    Post [ROM][LINEAGEOS][7.1.2][OMS][microG][UNOFFICIAL] Samsung Galaxy Tab A 7.0 LTE SM-T285

    Will probably wait until LIneage 15.1 is officially ready. I have exerted some effort in porting it though, unfortunately there were some problems with it.
  28. J

    Post [ROM][LINEAGEOS][7.1.2][OMS][microG][UNOFFICIAL] Samsung Galaxy Tab A 7.0 LTE SM-T285

    Latest version now available, hit the first post for details. This version mostly syncs with the latest lineageos upstream code and not much SM-T285 related changes.
  29. J

    Post [ROM][LINEAGEOS][7.1.2][OMS][microG][UNOFFICIAL] Samsung Galaxy Tab A 7.0 LTE SM-T285

    There is a T280 porting progress thread. So far it still in its early stages. You can look at the the thread here https://forum.xda-developers.com/galaxy-tab-a/how-to/t280-custom-rom-progress-thread-t3658807
  30. J

    Post [ROM][LINEAGEOS][7.1.2][OMS][microG][UNOFFICIAL] Samsung Galaxy Tab A 7.0 LTE SM-T285

    - Bluetooth works though if you enable bluetooth and wifi at the same time, connectivity issues sometimes happens on both. - GPS kinda works, but there are agps issues that prevent it from obtaining satellite data properly. users have mixed results - Haven't tried Google Assistant, but if it is...
  31. J

    Post [ROM][LINEAGEOS][7.1.2][OMS][microG][UNOFFICIAL] Samsung Galaxy Tab A 7.0 LTE SM-T285

    new October 5 release. Not much is new, but if you are concerned about security, you should update.
  32. J

    Post [ROM][LINEAGEOS][7.1.2][OMS][microG][UNOFFICIAL] Samsung Galaxy Tab A 7.0 LTE SM-T285

    The T580 uses an exynos chip so it is unlikely that is the case.
  33. J

    Post [ROM][LINEAGEOS][7.1.2][OMS][microG][UNOFFICIAL] Samsung Galaxy Tab A 7.0 LTE SM-T285

    There are issues with agps in the non-stock roms so far which I am having problems with. Unfortunately, GPS modules have some proprietary components which are a pain to debug.
  34. J

    Post T280 Custom ROM Progress Thread

    SM-T280 and T285 kernels are 3.10.x based though, it is going to take significant effort to update it to the 4.x.x series. Even simply going to 3.18.x is going to take time. Seems the 3.10.x series will still work with oreo think so that much of a jump isn't going to be too much of a priority.
  35. J

    Post [ROM][LINEAGEOS][7.1.2][OMS][microG][UNOFFICIAL] Samsung Galaxy Tab A 7.0 LTE SM-T285

    I'm sorry about your data, things can break between builds so always make sure you have backups.
  36. J

    Post [ROM][LINEAGEOS][7.1.2][OMS][microG][UNOFFICIAL] Samsung Galaxy Tab A 7.0 LTE SM-T285

    Gallery for me is fine until I click the camera button. For video you can try to edit the /system/etc/media_codecs.xml file and to take out all or some of the sprd codecs. This will force the use of ffmpeg software codecs and may solve your issues in the expense of battery life.
  37. J

    Post [ROM][LINEAGEOS][7.1.2][OMS][microG][UNOFFICIAL] Samsung Galaxy Tab A 7.0 LTE SM-T285

    looks like sdcardfs is buggy on the gtexslte, I'll disable it on the next build.
  38. J

    Post [ROM][LINEAGEOS][7.1.2][OMS][microG][UNOFFICIAL] Samsung Galaxy Tab A 7.0 LTE SM-T285

    You can try to disable sdcardfs, maybe it will fix issues. You need to edit /system/build.prop and set ro.sys.sdcardfs=false Note that editing things on the /system partition will require root. So you need to enable developer settings, and set to allow root for adb shell. You can then do...
  39. J

    Post [ROM][OFFICIAL][T813][8.1] LineageOS 15.1

    LuK1337 how were you able to port it? Any tips on moving from 14.1 to 15.0? seems lineage os 15.0 sources are still in limbo, some of the modules don't even compile properly yet, even the lineage charger module still looks for android_alarm.h which isn't present anymore on aosp-8.0.
  40. J

    Post [ROM][LINEAGEOS][7.1.2][OMS][microG][UNOFFICIAL] Samsung Galaxy Tab A 7.0 LTE SM-T285

    the SM-T285 kernel may not be compatible with this model. Will probably need a custom build for this. This can be tough since I don't have access to this hardware.
  41. J

    Post [ROM][LINEAGEOS][7.1.2][OMS][microG][UNOFFICIAL] Samsung Galaxy Tab A 7.0 LTE SM-T285

    My CM-13 builds have fully working camera and video recording even for the the stock app. The camera libs are complicated and we don't have access to the complete source that samsung used to compile for this device. My tab only serves as a secondary device at the moment with my 3T as main so I...