Extremely DeOdexed, DeBloated ROM Nougat 7.0 for SM-T580/T585LTE GT-A6 2016

luattic

Senior Member
Jan 26, 2017
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Extremely Rom
| Informations/Update |

This is a custom ROM based on the latest official
firmware from Samsung Galaxy Tab-A6 2016 SM-T580/T585LTE


You try this at your own risk, no one is responsible for all that can be happen !

Information about Extremely ROM.
  • Based Firmware T580 : DBT-T580XXU2BRB2
  • Based Firmware T585 : DBT-T585XXU2BRB2
  • Android 7.0 Nougat.
  • T580, Security patch 20180201. UPDATED 20180317, SuperSU-v2.82-20170528, Busybox-1.28.1-YDS-ARM. Added (ES, RU) KBD language informations.
  • T585, Security patch 20180201. UPDATED 20180317, SuperSU-v2.82-20170528, Busybox-1.28.1-YDS-ARM. Added (ES, RU) KBD language informations.
  • Wizards deleted (AOSP style).
  • Highly debloated, ±87 packages removed. Some stock applications are available with SamApp (in download section)
  • All native network communication functions was preserved.
  • DeOdexed.
  • DeKnoxed (as you can see in the screenshot on security tab, Knox functionality was entirely removed).
  • Rooted SuperSU-v2.82, thanks to Chainfire&CCMT.You can also use Magisk (see here).
  • BusyBox Busybox-v1.28.x-YDS thanks to YashdSaraf. New version available (Download section)
  • Init.d Enabled for SuperSU.
  • Internal Encryption off. SuperSU own this now and MAGISK too.
  • Deactivation of the guest account display, can be reversed with patch in (Download section)
  • Optimizations: boostSdintSdext, batterytweaks, ram, network, display quality, more responsive, and more . . .
  • Added some personal sounds files for notifications, rings, alarms as default settings.
  • Added apps: Extremely RebootMe v1.x / Package Disabler 1.x.x thanks to VuDanThanh.
  • Size of unpacked rom T580: Original -> 2.23Go / Extremely v1.0.3 -> 1.13Go.
  • Size of unpacked rom T585: Original -> 2.25Go / Extremely v1.0.1 -> 1.25Go.
  • Thanks to ASSAYYED for his ASSAYYED KITCHEN.
Information about Installation.
Before all:
  • Backup all, system, data, personal data, copy all your internal storage to a secure place.
Prerequisites / First time installation of TWRP:

Device with TWRP installed -> twrp-3.0.2-0 twrp-3.1.1-0 twrp-3.1.1-0 If you need explanations how to do this:
Installation:

  • If your internal storage is encrypted, format it > [Wipe]/[FormatData], type "yes". (if you're just installed TWRP it will be encrypted).
  • If your internal storage is not encrypted normally it will not be erased but make a backup for security.
  • In TWRP, [Wipe]/[AdvancedWipe] check "System", "Data", "Cache", "Dalvik/Art cache" (Don't check Micro SDCard !!).
  • In the home screen of TWRP, tap on [Install], [Select Storage] where Extremely Rom is stocked, select "Exmely_vx.x.xb85x.zip" then [Swipe to confirm Flash] and wait until ending.
  • Reboot to System, don't be afraid, with SuperSu you get 2 time boot.
  • Be patient, deodexed rom take long time for the first start 2-4 min (and every time you wipe Dalvik/Art cache).
Optional procedures to deactivate useless functionality / enhance performance.

(If you do not know what it is, or you want to keep all the functionality, just skip this step)
After the configuration of your Android system, you can use "DisabledPackage.xml" in your SDCard, to import in Package Disabler 1.x.x app, this is the list of packages that will be frozen. There is lot of apps that not essentials for me but may be usefull for others, you can defrost at any time to get they functionality working again.
Important note, when you import the XML file, the app start directly to freeze the packages and your device seem blocked, just wait 1-2 min and the process will end.
I have deliberately not permanently removed the "packages" of this list to allow some people to have features that are currently not useful to me, such as: "NearbyServices, QuickConnect, PrintServices, ScreenMirroring, Smartview, GameOptimization, etc . . .", I preferred this way so as to be able to activate these according to the future needs. At first boot, none of these packages are frozen, it is necessary to use the soft included in the rom as indicated above.
Some reminders: A frozen application does not appear in the system, is not available in the application list of the phone, consumes no resources and can not be launched by the system.

Apps replacements.
Important:
  • This Rom come without any Internet Browser, Calculator, Calendar, Mail, Music & Video player, Photo/video editing. Download your favorite with GPlay or you can use these free light apps or see also "SamApp" in the download section, for the original Samsung applications.
  • Extremely v4.0 SM-T580: Exmely v4.0bT580.zip, this is the T580 ROM . . . Last UPDATE 20180317 See here for more informations on install/update.
  • Extremely v7.0 SM-T585: Exmely v7.0bT585.zip, this is the T585 ROM . . . Last UPDATE 20180317 See here for more informations on install/update.
  • Files checksum: Files_checksum.SUM (linux format[LF]). You can check integrity of each files (in case of corrupted zip file). HowTo for Linux, Windows, Mac. users included.
Add-on.
  • Exmely Samsung Apps v1.3_20171209: Exmely_SamAppz1.xx.7z, app that include some stock rom applications and more ... for those who want. See here for more informations on list/update and how to proceed. It Include YouTubeAddFree & Backgroud playing app, original Samsung Weather, quick options/search bar, edit option in gallery . . . Last UPDATE 20180317
  • Exmely bT580_bT585_OffBootFile-patch: Exmely_bT580_bT585_OffBootFile.zip Last UPDATE 20180317 See here for more informations on install/update.
  • Exmely Switch Multi-Users Patch [on/off]: ExmelySwitchMultiUsersPatch.zip, if you use multi-users account you need this patch (TWRP) to switch between on/off capability, (you can configure multiple accounts and hide them with the switcher, and get it back when you need). Last UPDATE 20170710
Toolbox.
  • TWRP 3.1.1.0 backup file: TWRP v3.1.1.0 backup updating your TWRP to latest version with itself (copy the directory included in the .zip file to "/TWRP/BACKUPS/--your-device--/", boot under TWRP, tap on [Restore] and select "TWRP 3.1.1.0", [Swipe to Restore], it's done). Please download the original TWRP file from the official site before using it (to respecting their wishes and their work)
  • Latest MAGISK [STABLE]: Magisk v16.0.
  • Latest SuperSU [STABLE]: SuperSU-v2.82-20170528, zip file to use with TWRP. Thanks to Chainfire
    (Other SRx version are available but cause some issues with login screen using schema).
  • Latest BusyBox [STABLE]: Busybox-v1.28.1-YDS-20170906, zip file to use with TWRP. Thanks to YashdSaraf.
 

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luattic

Senior Member
Jan 26, 2017
293
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Informations / Update

Informations / Update
2018-03
  • New Extremely rom version available. v7.0 for T585: based on T585XXU2BRB2 and v4.0 for T580: based on T580XXU2BRB2.
2017-12
  • Extremely Rom v3.0 SM-T580 available T580XXU2BQL1. Security patch 2017-12-01. Information on update
  • Preparing new version for SM-T580 based on T580NEE2BQL1 (Android security patch level: 01.12.2017)
  • SM-T580 Chinese version, modded to European seems working as well but not (officialy) published. I prefer to wait for an official American or European version. Information here
  • Extremely Rom SM-T585 available T585XXU2BQK5. Security patch 2017-11-01. Information on update
  • Preparing new firmware from Samsung for both models, T580ZCU2BQK5 and T585XXU2BQK5. Security patch 2017-11-01. I don't know if i can mod T580ZCU2BQK5 (Chinese) for European countries, i will try ...
  • New TWRP 3.2 available from official site, Old backups seems not to be ok with this new version, take care. Information on update
2017-11
  • New firmware available from Samsung for both models, T585XXU2BQJ1 and T580XXU2BQJ1. Security patch still in 2017-08-01. I don't plan to make a new custom rom for it, useless in my opinion.
2017-10
  • Removing Exclamation mark in settings menu. (HowTo)
  • SamApps Updated with last version of Youtube modded app and McAfee protection software, Last UPDATE 20171031 Available in download section
  • Adding MD5 checksum control for files hosted by FS.
  • New patch to recover original "boot.img" to use after 1st reboot for correct Magisk installation instead of superSU if you wish. Available in download section
  • SamApps update with new Youtube modded app and new version of photo editor from samsung, Last UPDATE 20171001 Available in download section
  • Extremely v2.0bT580 and v5.0bT585 updated, Last UPDATE 20171001 Available in download section
2017-09
  • Preparing new versions of Extremely for both models SM-T58X from official samsung's ROMs: T585XEF2BQI9 and T580XEF2BQI9. Security patch 20170801
2017-08
  • SM-T585, European modded, French installation mod, security patch 20170801. UPDATED 20170828, SuperSU-v2.82-SR3-20170813, Busybox-1.27.1-YDS-ARM20170731.
  • Exmely Samsung Apps v1.3. YouTube 12.32.59. UPDATED 20170828.
  • Exmely v1.2.1bT580 v4.0bT585 MAGISK13.3 stable-patch updated to handle new T-585 rom. UPDATED 20170828.
  • Preparing new update T-585 / T585XXU2BQG4 security patch 20170801. Followed by SamApp update with handling this new rom and including new version of YouTube (No adds/Background playing) by [email protected];
  • Available Youtube v12.29.57 by [email protected] for SamApps ... Last UPDATE 20170808 Available in download section
  • Available Youtube v12.29.56 by [email protected] & BasicDream, Colors screensaver for SamApps ... Last UPDATE 20170803 Available in download section
2017-07
  • Last busybox 1.27.1, compatible with magisk13 now. Work fine with both superSU and Magisk13. If you wish you can upgrade it with zip file under TWRP (link in download section, choose "Busybox-1.27.1-YDS-ARM.zip" in directory tree)
  • Available Youtube 12.27.53 for SamApps ... Last UPDATE 20170720
  • Available Magisk 13.3 patch ... Last UPDATE 20170720
  • Exmely_v1.2.xbT580_v2.0.xbT585_MAGISK13.2_patch:Last UPDATE 20170714 Available in download section
  • Exmely rom v1.2.1bT580: See here for more informations on install/update and how to proceed. Last UPDATE 20170711 Available in download section
  • Exmely rom v2.0.1bT585: See here for more informations on install/update and how to proceed. Last UPDATE 20170711 Available in download section
  • Tested: "Latest Stable Magisk Version: v13.1 stable". All work like previous beta version, patched to make it init.d complient. Available in download section
  • Exmely Samsung Apps v1.12: See here for more informations on list/update and how to proceed. Last UPDATE 20170710 Youtube v12.25.52 Available in download section
  • Exmely Multi-Users patch: Last UPDATE 20170710 now work with MAGISK patch. Available in download section
  • MAGISKv13beta for Extremely's rom v1.2T580 & v2.0T585 ONLY with init.d support [20170705] available in download section
  • I'm preparing a patch or apk to activate init.d with Magiskv13beta.
  • Extremely RebootMe v1.01: Now included in SamApp's package for update simplification. See here for more informations on list/update and how to proceed. Last UPDATE 20170704 Compatibility with Magisk13beta solved.
  • Exmely Samsung Apps v1.11: See here for more informations on list/update and how to proceed. Last UPDATE 20170704 Compatibility with Magisk13beta solved.
  • BETA test of MAGISKv13beta for Extremely's rom v1.2T580 & v2.0T585 ONLY [20170702] for tests purpose . . . Informations/Download here. Updated to MAGISK13(c4377ed)
2017-06

  • SAMSUNG_USB_Driver_for_Mobile_Phones_v1.5.62.0 (Sept 2016) updated to latest version uninstalling previous version is a good thing . . .
    .
  • Extremely v1.2bT580 with new rom version "T580UEU2BQF1", European modded, security patch 20170501 (can be applied over previous version of Extremely rom). During modding process I noticed that the security patch had remained in 20170501. Another useless update from Samsung . . .
    .
  • ExmelyFinalizationPacku03-unified.zip for both T580/T585 models v1.x, v2.x UPDATED 20170627 see (Download section), apply it after each install/update with a new rom's version.
    .
  • Exmely Samsung Apps v1.1 SM-T580 & SM-T585: see here for informations. Available in (Download section). UPDATED 20170627 to handle all Extremely's rom versions.
    .
  • Extremely RebootMe apk v1.0 New [20170626] see here for details. Available in (Download section).
    .
  • Extremely v2.0bT585 Available with new rom version "T585XXU2BQF1", European modded, security patch 20170601, Exmely Finalization Pack u03 updated to handle all rom's versions. (all can be applied over previous version of Extremely rom).
    .
  • Exmely Samsung Apps v1.01 SM-T580 & SM-T585: added [20170620], see here for informations. Available in (Download section). Last UPDATED 20170625 with v12.23.60 of YouTube mod.
    .
  • Finalization pack SM-T580 & SM-T585: UPDATED 20170618 Package Disabler updated to 1.1.4, no need to update for old users.
    .
  • I'm working on an APK to add/remove some Samsung pre-installed apps (stock rom), on demand. In replacement of ZIP (TWRP) packs with more apps choices.
    .
  • Extremely v1.1.0bT580 Updated with new rom version "T580XXU2BQE7", Exmely Finalization Pack u02 Updated to handle all rom's versions. (all can be applied over previous version of Extremely rom).
    .
  • MAGISK v13beta and XPOSED questions: Both does not work on our device at this time. See informations -> Xposed | Magisk. Magisk 12 seems to be working with Extremely rom, information here. Tanks to RedNas74 for informing us.
    .
  • Available: New version of Extremely v1.0.3bT580 & v1.0.1bT585, no update needed, it's for new users, these rom comes with latest SuperSU & Busybox. Disable encryption by ashyx removed (no more needed since SuperSU2.82 own this), removing 70Mb (relative to not used handwriting component), patch for "Lockscreen lag" not needed anymore since SU2.82 without ashyx, repackaging to handle better maintenance between T580/T585 versions.
    .
  • Added ExmelyFinder & GalleryEdit Pack for those who need. 1st enable search bar in quick options, 2nd enable image editing in gallery. See (Download section).
    .
  • ExmelyFinalizationPackbu01-unified.zip for both T580/T585 models UPDATED 20170605 see (Download section), no need to update from previous "u01" version, it's just a reconditioning for easier maintenance of both models (autodetect serie and apply what each need).
    .
  • Added Switch Multi-Users Patch for those who need it, it's a switch, so, on/off system. Works with both T580 and T585 models see (Download section).
    .
  • I tested the latest version of the ViperFX 25.05 module, it works well with the T580 and T585 models under Nougat 7.0 rom. informations here.
    .
  • "LockScreen Dirty Patch" updated destination's ROM security added. Useless to apply if already done.
    .
  • I'm working on a new version of ExmelyFinalizationPack.zip, with greater optimizations, visible especially on RAM use side, currently in test.
    .
  • I've found a F..k..g dirty way to solve the LockScreen lag problem
    • Find SuperSU 2.79SR3 zip file, install it.
    • Get SuperSU 2.82 latest version and install it, just after the first one.
    • Reboot, you lock screen work like on Marshmallow.
    • I've made a zip patch for the lazy peoples, (available in download section).
    .
  • Added Weather pack (Original Samsung) Weather functionality (see download section)
    .
  • Updated Busybox link to latest version (see download section) [the one included in the Extremely v1.0.1 is older]
2017-05
  • Improving Useful free apps list with volume amplifier app (original volume is not enough loud sometimes), (available in download section).
  • Extremely v1.0.1 available including SuperSU v2.82 and some optimizations.
    • Improving optimizations procedure and init.d support with "Finalization pack" (available in download section).
    • Updating SuperSU with v2.82 and changing structure of certain components included in ROM
    • For those who have installed Extremely V1.0, you just need to update SuperSU to 2.82 and apply Finalization pack (available in download section).
  • TWRP v3.1.1.0 backup file of itself (available in download section) to update from v3.1.0.0 directly with it, (without using Odin procedure).
Why do you need to check this post before talking about a problem or something else ?
  • In this post, I keep informed of the problems encountered with the Rom Extremely as well as updates concerning it and concerning the main thread.
  • I would also like to inform you of the progress made in the search for solutions..
  • Like many human beings, I like when I can read that my hours spent making you satisfied have served you well. A little word sometimes it's a pleasure, do not hesitate to let a comment.
 
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pepetops

Senior Member
Apr 16, 2009
69
8
0
It seems this ROM is not for Spaniards...? ?
Well, if I have time I'll check it...
Very personal the way to select a list of files in and out...
Thanks

Enviado desde mi SM-T580 mediante Tapatalk
 

luattic

Senior Member
Jan 26, 2017
293
260
0
It seems this ROM is not for Spaniards...?
Well, if I have time I'll check it...
Very personal the way to select a list of files in and out...
Thanks

Enviado desde mi SM-T580 mediante Tapatalk
I think Spain language is not fully supported, but is inside.
In manufacturer add directory there is no specific place for Spanish language but only for mentioned country.

anyway, let me know if Spanish language is ok ? (i've seen Catalan in configuration steps ...).
 

bongmasta

Senior Member
Jun 29, 2009
191
27
48
wow, very nice rom! all working nicely so far! but im afraid to update supersu to 2.82, will i loose data in twrp then, yeah?


Gesendet von meinem SM-G900F mit Tapatalk
 

luattic

Senior Member
Jan 26, 2017
293
260
0
wow, very nice rom! all working nicely so far! but im afraid to update supersu to 2.82, will i loose data in twrp then, yeah?


Gesendet von meinem SM-G900F mit Tapatalk

Thanks !

Concerning SuperSU 2.82,
  • there is this thread that say that is not fully functional.
  • There is another post where you can find all the files needed to proceed upgrading
  • I have tested the last file SuperSU 2.82-Test1 for the fun and surprisingly, it work well with SM-t580 under Extremely_V1.0 rom . . . No need using NoEncryption patch after update 2.82
A screenshot (in french) of it below . . . really, i would have thought that it does not work or that it is problematic with the anti-encryption patch, but not everything seems to work properly, (first boot look strange with Samsung logo freezing but after a while it goes on). I noticed a better responsiveness of the root access function, especially when accessing the lock screen (password or schema), the same with some applications.

I don't put information on main thread about this because i prefer waiting for an official final version of SuperSU but for those who want to try . . . do what you want and be curious ^^ as always BACKUP save your life !!!

[edit]: Tested with: TWRP 3.1.0.0 and TWRP 3.1.1.0 same results, working well on both with a big lag on 1st reboot (Samsung Logo).
.
 

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kd7eir

Senior Member
Dec 16, 2010
98
30
38
I'm using 2.82 on my T580 with Nougat, specifically SR3-SuperSU-v2.79-SR3-20170114223742

Thanks !

Concerning SuperSU 2.82,
  • there is this thread that say that is not fully functional.
  • There is another post where you can find all the files needed to proceed upgrading
  • I have tested the last file SuperSU 2.82-Test1 for the fun and surprisingly, it work well with SM-t580 under Extremely_V1.0 rom . . .
A screenshot (in french) of it below . . . really, i would have thought that it does not work or that it is problematic with the anti-encryption patch, but not everything seems to work properly, (first boot look strange with Samsung logo freezing but after a while it goes on). I noticed a better responsiveness of the root access function, especially when accessing the lock screen (password or schema), the same with some applications.

I don't put information on main thread about this because i prefer waiting for an official final version of SuperSU but for those who want to try . . . do what you want and be curious ^^ as always BACKUP save your life !!!
 
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luattic

Senior Member
Jan 26, 2017
293
260
0
Will Flash this and Test, can you make a rootless or magisk version?
will report back after testing, Thanks :good:

Extremely v1.0 is rooted with SuperSU 2.79 latest stable version as mentioned in the description.
  • Currently i'm testing v2.82 of SuperSU and all is ok, i just waiting some days to certificate thas all is all right with it and mantioning it officialy in the main thread.
  • Sorry i don't like Magisk cause some of apps have issues with it i prefer using SuperSU but maybe in the future when Magisk will be perfect i will try to include it.

.
 

luattic

Senior Member
Jan 26, 2017
293
260
0
I'm using 2.82 on my T580 with Nougat, specifically SR3-SuperSU-v2.79-SR3-20170114223742
Sorry i don't understand what you mean. You say use the 2.82 version, then why mentioning the v2.79 SR3 ?
If you give me more explanation maybe i will understand all you want to say.

.
 

jazzespresso

Senior Member
Jul 24, 2012
2,845
1,647
0
NYC-USA
Extremely v1.0 is rooted with SuperSU 2.79 latest stable version as mentioned in the description.
  • Currently i'm testing v2.82 of SuperSU and all is ok, i just waiting some days to certificate thas all is all right with it and mantioning it officialy in the main thread.
  • Sorry i don't like Magisk cause some of apps have issues with it i prefer using SuperSU but maybe in the future when Magisk will be perfect i will try to include it.

.
superSU is better in most cases, actually for Samsung devices, though newest Magisk seems improvement.
If SM-T580 has Chipset Qualcomm Snapdragon instead of Exynos, this ROM would work on SM-T350 variants too...ohh well, wait for Nougat release for SM-T350 then:good:
Nice work by the way, but I would not debloated it way too much as many of new Samsung UX features depends on some apps...
 

luattic

Senior Member
Jan 26, 2017
293
260
0
superSU is better in most cases, actually for Samsung devices, though newest Magisk seems improvement.
If SM-T580 has Chipset Qualcomm Snapdragon instead of Exynos, this ROM would work on SM-T350 variants too...ohh well, wait for Nougat release for SM-T350 then:good:
Nice work by the way, but I would not debloated it way too much as many of new Samsung UX features depends on some apps...
  • Sure, actually SuperSu work better than Magisk on samsung devices. but in the future we will see.
  • I think T580 will never embeded with a Qualcomm cpu because Exynos is made by Samsung itself then they prefer using it.
  • I don't know anythink about the T350 but when nougat was ready it will be a good thing.
  • Concerning debloating, you can take note that i've keeped all functionality in this rom, i 've only provided a way to freeze them when these not used.
  • All deleted package are not necessary for these to work.
.
 
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luattic

Senior Member
Jan 26, 2017
293
260
0
It works fine with stock nougat and Extremely nougat
  • Thanks for the information, i currently testing over the time to be sure that all is ok with it.
  • If you want to upgrade your TWRP, you can do, there is no big difference from 3.1.0.0 to 3.1.1.0.
  • I can provide you TWRP 3.1.1.0 in TWRP format to skip "Odin" update process . . .
 
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