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[Discontinued] PORT ROM 7.1.2[T-560]&[T-561] dotOS 1.2 V4 Galaxy Tab E

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gitanillo87

Senior Member
Apr 21, 2012
171
142
clarification
this is a port rom, so it is likely that when you connect the device to the PC or via bluetooth it shows a different model, it is normal since it is a hybrid between the original rom and the port
the rom it on beta state so please report any problem

I'm not a developer, I only have some general knowledge, and experience porting rom, but I don't even have Linux installed

I leave the link of the original rom of the g360h that has almost the same hardware as the tab e, all the recognition for the creators of it
https://forum.xda-developers.com/ga...dotos-v1-2-samsung-galaxy-core-prime-t3799580





Code:

/*
*
* Your warranty is now void.
* We are not responsible for anything that may happen to your phone by installing any custom ROMs and/or kernels.
* You do it at your own risk and take the responsibility upon yourself and you are not to blame us or XDA and its respected developers.
*
*/
"This is a user friendly thread, all your suggestions are important to us and will be taken into consideration.."



dotOS is an Android Rom which focuses on performance and stability. Our aim is to enable a user to extract as much juice as possible and get most out of his/her device.
Initially started by Mohan CM and later joined by Ganesh, Sam, Kuber, Iacob and Hari. Together we stand strong.




Stability and Performance
Lagfree with High Performance Results
Clutterless UI
Perfect Interface for every User
Enhanced default apps
Redesigned settings and QS panel
Full OMS support
Colour Engine Support

DotExtras !!

STATUSBAR

* Clock Customisation
* Battery Customisation



Quick Settings

* Quick Pulldown
* QS Tiles Customisation
* Advanced Quick Setting Easy Toggles



Buttons

* Volume Key Cursor Control



Display

* Wake on Plug
* Pocket Detection
* Accidental Touch



Lockscreen

* Fingerprint Tweaks
* Powermenu Tweaks
* Double tap 2 sleep anywhere
* Lockscreen Media Customisation
* Blur Screen Lockscreen



Recents

* Clear all Button
* Immersive Recents
* Show Memory Bar


Navigation Bar

* On screen navigation Bar tweaks
* Home Button tweaks
* Menu Button tweaks
* Back Button tweaks
* Power Button tweaks
* Volume Buttons tweaks



Misc

* Advanced Reboot
* Disable Force Close
* ScreenShot Tweaks
* Camera Shutter Sound



-INSTALLATION INSTRUCTIONS-

- Download the rom

-V4 T560
https://drive.google.com/open?id=1fHA_eiml0EqndXaiM1eO1ItYjTnhxDbp


-V4 T561
https://drive.google.com/open?id=1bpl6tfeqOsNpHcqJtINOJgr7iwOd0mDu

- Download Gapps
https://opengapps.org/ ARM 7.1
- Take a nandroid backup
- Full wipe factory reset
- Flash ROM
- Flash Gapps
- Flash Magisk(optional)
- Reboot.
- Enjoy!
Older versions

Bugs
-Offline charge
-wifi hotspotFixed?
-screen mirror
-bluetooth conecting to speakersFixed?
Changelog
V4
-Adjust dpi(all rom now sees like a tab)
-Some improvement on kernel to make more stable system(apps not crash)
-Added some binary stock 4.4.4 file to try to improve wifi and bluetooth problems
-added tab s2 fingerprint,now safety net pass basic integrity check by default
-added some libs to adjust screen sensibility

V3
-Added widevine support(L3)
-Added binary files missed
V2
-Inicial support for t561 more stability and performance
V1
-Initial Release
 
Last edited:

sovan1996

New member
Sep 9, 2014
1
0
Redmi Note 10 Pro
Working On Sm- T561


Yes Its Working i am using it on my SM-T561 But cant say for Network Because i use my tab only for reading ebooks but the rom is really fast.

---------- Post added at 09:11 AM ---------- Previous post was at 08:50 AM ----------

Hello gitanillo87 you have done a wonderful Job by porting the rom. i am using the rom in my Sm-T61 With some minor issue and a Major Bug. i am listing them down it will be great if you put some of your Valuable time to resolve the issue i also request you for add one feature in the rom Below-
Bugs-
1) The Device Freeze some time it need to hard reboot to fix the issue (Rare Scenario)
2) The lock Screen Does not swipe open so you can't unlock the device. In that case i drag down Notification panel then click on setting icon now then Everything Resolved (Really Common Issue)
Feature Request-
1) Please add the double tap to wake screen option in settings menu.
additional information-
It you want to use root without using Magisk Manager then You can use that by Flashing adon Su From Lineage os select 14.1 then arm done.

Thanks And Regards
 

gitanillo87

Senior Member
Apr 21, 2012
171
142
Yes Its Working i am using it on my SM-T561 But cant say for Network Because i use my tab only for reading ebooks but the rom is really fast.

---------- Post added at 09:11 AM ---------- Previous post was at 08:50 AM ----------

Hello gitanillo87 you have done a wonderful Job by porting the rom. i am using the rom in my Sm-T61 With some minor issue and a Major Bug. i am listing them down it will be great if you put some of your Valuable time to resolve the issue i also request you for add one feature in the rom Below-
Bugs-
1) The Device Freeze some time it need to hard reboot to fix the issue (Rare Scenario)
2) The lock Screen Does not swipe open so you can't unlock the device. In that case i drag down Notification panel then click on setting icon now then Everything Resolved (Really Common Issue)
Feature Request-
1) Please add the double tap to wake screen option in settings menu.
additional information-
It you want to use root without using Magisk Manager then You can use that by Flashing adon Su From Lineage os select 14.1 then arm done.

Thanks And Regards

for the moment,download kernel adiutor and ser minimum cpu clock to 1000 and check if freezes stops
 

kushantha7

Member
Jul 3, 2015
17
8
Works on SM-T561

Works on SM-T561 .
Works - WIFI/BT/GPS/CAMERA/MIC
Doesn't work - RIL

RIL doesn't work as the rom is intended for SM-T560 which has no sim support and I don't use a sim on this tab anyways so not a problem for me.
WIFI , BT(turn audioFX off otherwise it stutters ) works fine.
GPS Takes a long time to lock for some reason.
UI is buttery smooth compared to ****ty kitkat touch wiz.
Deepsleep seems to work and battery drain also seems normal (even with performance governer )
Speaker, MIC ,Accelerometer works fine.
Overall usable and stable rom. This is the 1st rom i tried on this and it made this tablet usable again for light browsing and for YouTube !
Thank you for porting this rom !

https://drive.google.com/folderview?id=1-OfOEa0lFdKL6VRcPfAtp5FbP7BixW5P

---------- Post added at 07:40 PM ---------- Previous post was at 07:26 PM ----------


Yesss. But no Calls or mobile data .
 
Last edited:

kushantha7

Member
Jul 3, 2015
17
8
Thanks for the good work !

If there is any possibility of adding sim support to this rom , it will be appreciated as there are a lot of sm-t561 devices out there running 4.4 and this is the best rom I've found so far :)

Also the original thread has a broken download link ? Guess it's no longer maintained.
 
  • Like
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robert_sandro

New member
Mar 22, 2019
2
0
Bluetooth Issue

Hi,
Finally a decent rom for this tablet. Thanks a lot for this. I'm using for three days, and everything seems nice, except for the bluetooth. I use the tablet to watch some videos, and when I connect my bluetooth air buds, this happens:
1 . It Connect Perfectly Normal
2. Play the sound for 30 sec or less.
3. Then starts to fail, flicker and suddenly disconnects.
4. Less than 10 sec before, it automatically reconnect.
5. Then te routine repeats forever
Hope U can fix this little problem.
 

vipsms

Senior Member
Aug 9, 2012
70
30
26
Thank you a lot @gitanillo87

I was struggling to install "google family link for children" on the stock samsung rom [4.4] for my young daughter on this old tablet [SM-T561] , but I couldn't due to the minimum requirement for the app android 5.0

thought about buying a new tablet, but I am glad I found your rom dotOS :)

btw, i am so impressed by the rom performance in a testing stage and developed recently :)

thanks again <3
 

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  • 11
    clarification
    this is a port rom, so it is likely that when you connect the device to the PC or via bluetooth it shows a different model, it is normal since it is a hybrid between the original rom and the port
    the rom it on beta state so please report any problem

    I'm not a developer, I only have some general knowledge, and experience porting rom, but I don't even have Linux installed

    I leave the link of the original rom of the g360h that has almost the same hardware as the tab e, all the recognition for the creators of it
    https://forum.xda-developers.com/ga...dotos-v1-2-samsung-galaxy-core-prime-t3799580





    Code:

    /*
    *
    * Your warranty is now void.
    * We are not responsible for anything that may happen to your phone by installing any custom ROMs and/or kernels.
    * You do it at your own risk and take the responsibility upon yourself and you are not to blame us or XDA and its respected developers.
    *
    */
    "This is a user friendly thread, all your suggestions are important to us and will be taken into consideration.."



    dotOS is an Android Rom which focuses on performance and stability. Our aim is to enable a user to extract as much juice as possible and get most out of his/her device.
    Initially started by Mohan CM and later joined by Ganesh, Sam, Kuber, Iacob and Hari. Together we stand strong.




    Stability and Performance
    Lagfree with High Performance Results
    Clutterless UI
    Perfect Interface for every User
    Enhanced default apps
    Redesigned settings and QS panel
    Full OMS support
    Colour Engine Support

    DotExtras !!

    STATUSBAR

    * Clock Customisation
    * Battery Customisation



    Quick Settings

    * Quick Pulldown
    * QS Tiles Customisation
    * Advanced Quick Setting Easy Toggles



    Buttons

    * Volume Key Cursor Control



    Display

    * Wake on Plug
    * Pocket Detection
    * Accidental Touch



    Lockscreen

    * Fingerprint Tweaks
    * Powermenu Tweaks
    * Double tap 2 sleep anywhere
    * Lockscreen Media Customisation
    * Blur Screen Lockscreen



    Recents

    * Clear all Button
    * Immersive Recents
    * Show Memory Bar


    Navigation Bar

    * On screen navigation Bar tweaks
    * Home Button tweaks
    * Menu Button tweaks
    * Back Button tweaks
    * Power Button tweaks
    * Volume Buttons tweaks



    Misc

    * Advanced Reboot
    * Disable Force Close
    * ScreenShot Tweaks
    * Camera Shutter Sound



    -INSTALLATION INSTRUCTIONS-

    - Download the rom

    -V4 T560
    https://drive.google.com/open?id=1fHA_eiml0EqndXaiM1eO1ItYjTnhxDbp


    -V4 T561
    https://drive.google.com/open?id=1bpl6tfeqOsNpHcqJtINOJgr7iwOd0mDu

    - Download Gapps
    https://opengapps.org/ ARM 7.1
    - Take a nandroid backup
    - Full wipe factory reset
    - Flash ROM
    - Flash Gapps
    - Flash Magisk(optional)
    - Reboot.
    - Enjoy!
    Older versions

    Bugs
    -Offline charge
    -wifi hotspotFixed?
    -screen mirror
    -bluetooth conecting to speakersFixed?
    Changelog
    V4
    -Adjust dpi(all rom now sees like a tab)
    -Some improvement on kernel to make more stable system(apps not crash)
    -Added some binary stock 4.4.4 file to try to improve wifi and bluetooth problems
    -added tab s2 fingerprint,now safety net pass basic integrity check by default
    -added some libs to adjust screen sensibility

    V3
    -Added widevine support(L3)
    -Added binary files missed
    V2
    -Inicial support for t561 more stability and performance
    V1
    -Initial Release
    2
    ViperOS has version V5 now with the adapted build.prop :good:.
    Are the other V5 updates useful for dotOS also?

    i will update dot os soon
    2
    Awesome!!!
    it's been since 2016 that I've been waiting for a development for this Tab E and I had zapped to take a look ... :)
    For best sound flash in twrp dax_axon7_v1.6.1 (Dolby Atmos) tested with magisk v.19.3
    2
    For me the ROM is very laggy compared to stock KitKat, it feels like as if Hardware acceleration is disabled, Disabling animations helps a little bit its still very laggy, is it just me ?
    Use app like kernel Auditor and change CPU and GPU frequency and reboot