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[MAGISK Rom / Firmware base convertor) 420rom-T860/5 - V13.3- CUE1 - ANDROID 10 - OneUI 3.1 - Sec Patch 05/2021 - Released 06/07/2021

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TiTiB

Senior Member
Jun 19, 2015
900
678
Earth, for now
Scared me for a second...been awating T860 CUB7 (currently using), and thought maybe I was missing the train.
Can the installer be modified to exclude some of the System Apps?

I'm not interested in anything to do with Phone functions at all, for instance.

Optimally no Samsung, or Google apps at all, but I think I'll just have to use the Google version (to at least get rid of Samsung apps), then continue to do what I'm currently doing, freeze.

I currently have 147 packages frozen, but if they aren't installed in the first place...

btw, I'll be using this when the CUB7 version is ready. Should I consider the Alpha version yet? I've done a TWRP backup of System, Bootloader, and Data so I can afford to be reckless. It is my nature; check my signature.
 
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catelusii

Senior Member
Sep 1, 2010
418
219
Hello! some people are saying: after upgrading my device Tab S6 to One UI 3.1, widevine L1 is downgraded to L3.
Is it true? ...
 

waldosmiles

Member
Nov 10, 2017
11
3
Thanks so much to the developer for all your hard work and effort!
For the other people on the thread, I'm in need of help if anyone has a few cycles. I am currently on v10 and trying to get to v12. I believe this is my action plan:

Install Process assuming you are coming from earlier 420rom:

1, Download the "Odin Files", "Mother Module" and latest "420rom Release Kernel" from Downloads (Check in Telegram Group or on XDA).

2, Using the "Odin Files" i have provided, Flash Modded BL, Modded AP, CP and HOMECSC in Odin with AUTOREBOOT off

3, Keeping phone plugged in, hold vol down and power to exit download and immediately hold vol up and power to enter TWRP.

4, Flash Multidisabler then Flash the "420rom Release Kernel" image to the boot partition and then Reboot.

5, Flash the Mother Module in Magisk - Reboot to TWRP

6, In TWRP, Flash Module Base Convertor located in internal/420 - this will apply all the modifications and debloat to your rom like the old Base did.

7, Reboot and Install Rom Module in Magisk as normal located in internal/420 - all done!!!

The Mother Module is easy enough to aquire since it's linked on this thread, how ever, I have no idea where to get the Odin Files or the 420rom Release Kernel. If someone has a chance to post the links that would be great. My chemo brain doesn't work very well right now.
Thanks so much in advance for any assistance!
 
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TiTiB

Senior Member
Jun 19, 2015
900
678
Earth, for now
Hoping to get a response about the status of the development from someone involved with developing this ROM, particularly the Google variant.

I've been 'out of sync' in respect to what build I'm on (currently CUB7), and what is available to install. We've been 'leap-frogging'; was waiting for CUB7 build, but there was an updated base available, CUC2, so the devs, understandably, went with that.

Should I just be patient and wait for the CUC2 Google version?
 

Arobase40

Senior Member
Nov 22, 2010
1,481
272
I'm not aware of T860 having CUC1 - have you got a link mate?

The CUC2 (April 2021) update for the T860 is only available via Frija with DBT CSC as already stated in Help Answer Questions section !

T860XXU3CUC2/T860OXM3CUC2/T860XXU3CUC2

For the T865 with May 2021 security update, again, it is only available via Frija and probably SamFrew but it's harder to find out : T865XXU4CUE1/T865OXM4CUE1/T865XXU4CUD1 still with DBT CSC...
 

exocetdj

Senior Member
Dec 2, 2011
6,745
4,268
Jah's making me crazy
The CUC2 (April 2021) update for the T860 is only available via Frija with DBT CSC as already stated in Help Answer Questions section !

T860XXU3CUC2/T860OXM3CUC2/T860XXU3CUC2

For the T865 with May 2021 security update, again, it is only available via Frija and probably SamFrew but it's harder to find out : T865XXU4CUE1/T865OXM4CUE1/T865XXU4CUD1 still with DBT CSC...
My rom is already updated to CUC2 Ta 👍👍 this was an older post lol
 
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Arobase40

Senior Member
Nov 22, 2010
1,481
272
My rom is already updated to CUC2 Ta 👍👍 this was an older post lol

Okayyyy !!!!

May be you should change the title of this thread as I thought your rom was still outdated with January 2021 patches !!! ^^

[MAGISK Rom / Firmware base convertor) 420rom-T860/5 - V12.0- BUA1 - ANDROID 10 - OneUI 2.5 - Sec Patch 01/2021 - Released 26/02/2021​


Not very clear as nowhere in OP there was any mentions your rom has changed since February 2021... ^^ :rolleyes:

lol
 

nastyneighbor

Member
Dec 30, 2014
18
3
Really appreciate the adding of the Odin firmware files. That will make things much easier.
But we cannot get to them at the moment unless by maybe going down the telegram rabbit hole.
I believe you've linked the child folder and google drive gives us no way to go up to the parents anymore. I remember when using the older versions of the rom we could go up and explore different folders but not anymore.
Please fix this so we can enjoy the fruits of your labor.
 
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valentino90

Member
Nov 12, 2017
16
3
My rom is already updated to CUC2 Ta 👍👍 this was an older post lol
Hi, as I understood V13 i's already online. (saw it on google drive). I tried to install it many times, but unfortunately I couldn't succeed. I allways have the sale error in Magisk : "installation failed. Unsupported firmware detected". I'm on T860 with V12 rom installed. Am I doing something wrong? I'm using the same procedure as per V12 install.
Thanks a lot for support.
Regards :)
 

peppet

Senior Member
Dec 7, 2008
559
103
pisa
Hello, i'm on stock android 11 but, unlocking bootloader etc etc.., is it possible to safe downgrade to 10 or 9 with stock firmware or flashing this rom? Thank you
 

TiTiB

Senior Member
Jun 19, 2015
900
678
Earth, for now
Ok afternoon all - after a bit of a hiatus - i am working on the latest update to CUE1 - will sort issues with links out etc
Good to hear! I hope all is well you. I'm on CUB7 now, but will update to CUE1 if/when there's a Google variant. My desire is to get rid of as many Samsung and Google apps as I can, so going with the Google variant, then freezing/debloating, seems like the best route.

Anyways, thanks for your efforts!
 

exocetdj

Senior Member
Dec 2, 2011
6,745
4,268
Jah's making me crazy
Ok . . . .

V13.3 is now live and all should be able to access the rooted stock firmware and (now renamed) Master Modules in the first post,

v13.3 changelog

- Install choices are in the Master Module (aka mother module) but install process is the same - the rom module will automatically pick up any choices made in the Master Module flash - end result is the same but this was a hell of a lot of work.
- rebased to CUE1 (OneUI 3.1 and A11)
-added power app
-multidisabler now baked into firmware
-a few others i have forgotten lol

Install process

1 - flash firmware and reboot - (if it doesn't boot to system from download first time - boot to system from TWRP instead - all good for me though)
2 - flash the Master Module and when it asks a question VOL UP IS "YES" AND VOL DOWN IS "NO" to confirm your choice - i highly recommend starting with fresh install choices for 1st flash of the rom
3 - reboot and check internal/420 rom folder It will tell you to flash the Base convertor in TWRP
4 - Once done, reboot and flash the rom module - This will have replaced the Base convertor folder in Internal/420rom
 
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valentino90

Member
Nov 12, 2017
16
3
Ok . . . .

V13.3 is now live and all should be able to access the rooted stock firmware and (now renamed) Master Modules in the first post,

v13.3 changelog

- Install choices are in the Master Module (aka mother module) but install process is the same - the rom module will automatically pick up any choices made in the Master Module flash - end result is the same but this was a hell of a lot of work.
- rebased to CUE1 (OneUI 3.1 and A11)
-added power app
-multidisabler now baked into firmware
-a few others i have forgotten lol

Install process

1 - flash firmware and reboot - (if it doesn't boot to system from download first time - boot to system from TWRP instead - all good for me though)
2 - flash the Master Module and when it asks a question VOL UP IS "YES" AND VOL DOWN IS "NO" to confirm your choice - i highly recommend starting with fresh install choices for 1st flash of the rom
3 - reboot and check internal/420 rom folder It will tell you to flash the Base convertor in TWRP
4 - Once done, reboot and flash the rom module - This will have replaced the Base convertor folder in Internal/420rom
Hello, thanks for your hard work.
Can you please check the download links because I m not able to access to the Mother module. Both links on first post give acces to the same folder in g drive !!! And to the same file "CUE1 stock firmware".
Thanks for your support.
 

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  • 1
    Will you be supporting 4CUI4? I screwed up and flashed a prerelease from Frija and am stuck on a bl 4
  • 15
    logo.png



    WELCOME TO 420 ROM - MAGISK ROM FOR SAMSUNG GALAXY TAB S6 WiFi/4G (T860/5)!


    420rom Telegram-Group:



    Please bear in mind that things will be added as and when my learning and time permits (being a dad with a family and having ADHD myself means things get a lil gnarly) but i will aim to support this ROM as regularly as possible.

    Ill usually release a test to one or two users before each release also - :cyclops:

    CUSTOMIZABLE MAGISK ROM FEATURES: - with Vol +/- keys

    -Add YouTube Vanced - thanks to Vanced peeps github
    -Add 3minit battery - thanks G Harrington - if online menus don't appear, install the apk that the module places on your internal storage in the 420rom folder.
    -Add 3minit clock - thanks G Harrinton
    -Add V4A (MAKE SURE YOU INSTALL AUDIO MODIFICATION LIBRARY V3.5 BEFORE STARTING V4A!!! - available in Magisk Repo)
    -Add Quality bootanimation thanks to @chalmizzle
    -Add SamsungSans fonts apk
    -Add Goodlock
    -Add SoundAssistant (for increased vol steps)
    -Add Customized Secsettings (420 banner in every phone info screen)
    -Add Custom wallpapers
    -Remove Chrome

    (further debloat options for stock rooted base)
    -Remove Bixby
    -Remove Netflix
    -Remove kidshome
    -Remove Facebook_stub
    -Remove FBservices
    -Remove Upday
    -Remove Onedrive

    CORE MAGISK ROM FEATURES

    -A load of prop tweaks - thanks @sevsman
    -Remove software update
    -Remove Tips

    Enabled the following CSC fetures:

    -Net-speed indicator in status bar
    -Data usage in quick settings
    -Call recording enabled
    -Disabled SMS to MMS conversion
    -Caller & Spam SMS protection
    -Camera features
    -vibrate for notifications incall
    -enabled text templates
    -MMS with data off enabled
    -and a few more!!!

    GOOGLE EDITION FEATURES (FURTHER TO THOSE IN MAIN MODULE ABOVE

    This Module is based on the main Main 420rom Rom Module but replaces some of the Samsung apps with Google ones. It is recommended to backup your Samsung apps 1st!!!

    Installed with Module - Samsung App it replaces
    ---------------------------------------------------------------
    Google Phone - Samsung Phone
    Google Contacts - Samsung Contacts
    Google Messages - Samsung Messenger
    Google Chrome - Samsung Internet Browser
    Google Calculator - Samsung Calculator
    Google Calendar - Samsung Calendar
    Google Clock - Samsung Clock
    Google Drive - Samsung Cloud (stays installed)
    Google Files - Samsung MyFiles
    Google Fit - Samsung Health (can be reinstalled from Galaxy Apps)
    Google Pay - Samsung Pay
    Google Keep Notes - Samsung Notes
    Google Photos - Samsung Gallery
    Google Recorder - Samsung Recorder
    Google TTS - Samsung TTS
    Google Duo - n/a
    Google News - n/a
    Google Tasks - n/a
    Google Sounds (Sound Picker) - n/a
    Google App - n/a
    Google Carrier Services (for RCS) - n/a
    GBoard - Samsung Keyboard
    GMail - Samsung Email
    YouTube Music - Samsung Music
    YouTube Vanced, Vanced Manager & Vanced MicroG - YouTube
    Nova Launcher - OneUI Launcher

    RECOVERY FLASHABLE BASE FEATURES

    -One for each tab device supported
    -Install SHRP recovery
    -Install correct CSC files based on your CSC
    -Much much cleaner installation experience than previous bases thanks to the newly implemented installation

    SKY HAWK RECOVERY PROJECT FEATURES BIG THANKS to Skyhawk peeps and @abun880007

    Clean & Modern Design
    All New Dashboard
    Security Features
    Theming Support
    Magisk Support and Features built in
    Extra Modules and Tweaks

    Changelog:

    v13

    - Install choices are in the Master Module (aka mother module) but install process is the same - the rom module will automatically pick up any choices made in the Master Module flash - end result is the same but this was a hell of a lot of work.
    - rebased to CUE1 (OneUI 3.1 and A11)
    -added power app
    -multidisabler now baked into firmware
    -a few others i have forgotten lol

    V12

    - NEW ROM MODULE SETUP BACKUP AND RESTORE - I have created a new Rom Module backup and restore function which will read the setup of the last rom module install (v12 onwards only) and ask you if you want to restore your previous install options. It will also backup any CSC features choices you make. This was not easy due to the complexity of my other function :ROFLMAO:

    - THE MODULE BASE CONVERTOR - this will now send the Rom Module to internal instead of the mother module.

    -FIRMWARE CHECK - this means that the Rom will not install unless the matching firmware to the Rom is detected (there should be no reason to mix firmwares as this causes issues)

    - VOLUME BUTTON CHOICES - I have managed to increase the timeout from 3 to 9 seconds

    -some script optimisations and tidy ups

    -CTS fix working perfectly and is included as an install option

    -everything should hopefully tidy up after itself (eg the convertor deletes itself from internal storage mid flash) but let me know if anything is out of place

    v11.0

    Complete Rewrite of installation procedure please refer to Post #2 on XDA

    Rom Module

    - Vanced Manager updated to 2.3.0
    - Performance and Bug fixes

    Rom Base

    - Performance and Bug fixes

    v10.0

    Rom Module

    - Updated base to BUA1 01_2021 Sec Patch
    - Vanced Manager updated to 2.1.1
    - Updated Google Apps (Google Edition only)
    - Performance and Bug fixes

    Module Base

    - Updated base to BUA1 01_2021 Sec Patch
    - Fixed V4AFX by downgrading magisk to 21.1 (do not update it yet)
    - Performance and Bug fixes

    v9.0

    Rom Module

    - Complete install script rewrite
    - Fixed Viper4Android driver now installs
    - Fixed YouTube Vanced you can now install rooted and un-rooted apps from Vanced Manager
    - Fixed Selectaable CSC mods
    - Performance and Bug fixes

    v8.2

    Rom Module

    - Files Rebased to BTK2 11-2020 Security Patch
    - Added Selectable CSC features (so you can now choose which ones you want and don't)
    - Updates all included Apps For Samsung and Google Editions
    - Performance and Bug fixes

    Module Base

    - Files Rebased to BTK2 11-2020 Security Patch
    - Magisk Manager updated to 8.0.3
    - Performance and Bug fixes

    Known Issues

    -Viper4AndroidFX does not currently work with the Rom Module

    v5.0
    -Added multi OMC code support - the module will detect your OMC code, OXM, OWO etc etc, and apply the relevant OMC folders to ensure no clashes with the product partition and the CSC features etc. - Basically supporting every CSC's firmware available on sammobile for T860/T865
    -Files rebased to BTG1/BTG2
    -Big install script tidy up and recode using functions

    v4.0
    -Module Base performance and system fixes

    v3.1
    -Added support for 4G version T865
    -Fully odexed everything - Rom module will now work very smoothly on either 420rom module base or Rooted Stock
    -Big Performance improvements and lagging has now gone
    -added youtube vanced option
    -added 3minit clock option
    -added final fix for 3minit battery
    -module bases have been fully odexed
    -We now have the Standard Edition which is similar to the 2.0.1 rom and a new Google Edition where the main Samsung apps are replace by Google Versions.

    v3.0
    -massive overhaul of script and module structure to bring the 5 supported devices into one zip. - 5 device all in one solution!
    -fix for bluetooth pairing issue on root - thanks @3arthur6
    -rebrand of module and added a few wallpapers

    v2.1
    -Module updated to not install vendor apps and some performance changes.
    (If you installed 2.0 remove it and then install version 2.0.1. If any of the vendor apps like Telcel app are still installed you will now be able to uninstall them like normal apps).

    v2.0 (Initial Release for T860)

    Module Bases:
    Changelog:

    v5.0
    -Rebased to BTG1/BTG2
    -Latest 420rom kernel based on cruel added
    -Latest SHRP recovery added to base

    v4.0
    -Base performance and system fixes

    v3.1
    -One for each tab device supported
    -Install SHRP recovery
    -Install correct CSC files based on your CSC - Just select your CSC from the list in Aroma
    -Much much cleaner installation experience than previous bases thanks to the newly implemented procedure

    v2.0
    -Module recognizes whether you're on stock rooted or our base rom and gives you the relevant custom options on install - big script re-rite hence v2.
    -Fixed 3minit battery as res folder was in wrong app folder.
    -improved and more informative installation experience.
    -new way of implementing multidisabler in rom
    -lastly we now have our own team SHRP recovery!!!!

    whats next? & Known Bugs we can't do much about or will sort eventually

    - MERGING ZIPS!!!!!!!!!!

    -if A SYSTEM APP hasn't been removed, try uninstalling it you should now be able to - any updates installed over an original system app remain as they are data apps following an update - small yet annoying bug - i'm on it

    -Bluetooth pairing is broken with root (you need to repair every reboot) - this is what it is and the bluetooth lib module on magisk repo will sort this

    CORE DEV TEAM

    Myself - team owner and Rom Module chef
    @abun880007 - T860 Maintainer and Kernel Dude

    Huge thanks to.................
    @sevsman for the work on the module bases up to now. all the best in whatever you do going forward!:good: & for the Multidisablers :)
    @abun880007 for the bullet proof testing!!!
    @Didgeridoohan for the magisk assistance and @Zackptg5 for the brilliant MMT Extended zip
    Rooted with Magisk - thanks @topjohnwu
    @dr.ketan for the various pointers given
    @topjohnwu for magisk
    @Winb33) for the samsungsans7.2 fonts
    @superr for the awesome kitchen
    @starbucks2010 for help with our awesome CSC features implementation
    @abun880007 for GDRIVE file hosting!
    @Zackptg5 and @~clumsy~ for your help in getting Vol Custom Install working!!!
    @Team_DeWitt for the Awesome V4A 2.7 - a must have for audiophiles!!
    @youtube vanced Team
    @cpl Launcher Team

    All Downloads - G Drive link

    Rooted Stock Firmware

    Master Modules

    XDA:DevDB Information
    420rom by ExocetDJ & abun880007, ROM for the Samsung Galaxy Tab S6

    Contributors
    exocetdj, abun880007
    ROM OS Version: Android 10
    ROM Kernel: Linux 4.x
    Based On: Magisk MMT Extended template & Samsung Firmware

    Version Information
    Status:
    Stable
    Current Stable Version: v12.0
    Stable Release Date: 2021-02-26
    4
    INSTALLATION INSTRUCTIONS

    YOU MUST BE ON ROOTED STOCK TO USE THE MOTHER MODULE AND ROM!


    As always it is strongly recommended to make a backup if you have TWRP installed


    Install procedure for v11.0 onwards has changed drastically as has the format of the module base itself

    From now on the N10 Series has a new install procedure but you will have exactly the same end result!!!!!!.

    There is now a "Mother Module" or "MM" which, when flashed in Magisk, places a (Magisk installed) Rom Module zip and a (TWRP flashable) Module Base Convertor zip into their own folder on internal/420.

    The next thing to do is to go to TWRP and locate the Module Base Convertor zip and flash it. This will apply all debloat and This will also trigger a marker that will allow the rom module to be flashed.

    Once the first zip is flashed, you can then go and install the rom module as normal in Magisk

    There is also a rooted stock firmware to start the whole thing off :)


    BEFORE YOU START. DO NOT ATTEMPT TO FLASH THIS OVER A DIFFERENT DEVS ROM - IT WILL CAUSE ISSUES. BACKUP APPS AND DO A FRESH STOCK INSTALL FIRST - that's even if you get past the failsafe ;)


    Clean Install Process assuming you are on the matching firmware to the released Rom and rooted


    1, Download the "Mother Module" from Downloads (Check in Telegram Group or on XDA).

    2, Flash the Mother Module in Magisk - Reboot to TWRP

    3, In TWRP, Flash Module Base Convertor located in internal/420 - this will apply all the modifications and debloat to your rom like the old Base did.

    4, Reboot and Install Rom Module in Magisk as normal located in internal/420 - all done!!!


    Install Process assuming you are coming from earlier 420rom:

    1, Download the "Odin Files", "Mother Module" and latest "420rom Release Kernel" from Downloads (Check in Telegram Group or on XDA).

    2, Using the "Odin Files" i have provided, Flash Modded BL, Modded AP, CP and HOMECSC in Odin with AUTOREBOOT off

    3, Keeping phone plugged in, hold vol down and power to exit download and immediately hold vol up and power to enter TWRP.

    4, Flash Multidisabler then Flash the "420rom Release Kernel" image to the boot partition and then Reboot.

    5, Flash the Mother Module in Magisk - Reboot to TWRP

    6, In TWRP, Flash Module Base Convertor located in internal/420 - this will apply all the modifications and debloat to your rom like the old Base did.

    7, Reboot and Install Rom Module in Magisk as normal located in internal/420 - all done!!!
    4
    Hi All v9.0 of the Base and Rom Module is now out Download links on post 1

    v9.0 Changelog

    Rom Module

    - Complete install script rewrite
    - Fixed Viper4Android driver now installs
    - Fixed YouTube Vanced you can now install rooted and un-rooted apps from Vanced Manager
    - Fixed Selectaable CSC mods
    - Performance and Bug fixes
    3
    The LTE T865 will be supported in the New V3 Rom which will be out shortly

    Hi Guys just an update for you. We had some issues with V3.0 on the T860 and T865. These have now been resolved. We had already started work on 3.1 while we were trying to fix the Tab device issues. So instead of releasing V3.0 we will be releasing V3.1, we are aiming to do this later this week. The 3.1 update is also based on the new BTF2 firmware release.

    Regards

    abun880007
    3
    2 days later and still working on the V3 Rom module.

    if you have experienced poor battery life and choppy performance due to me being an idiot and leaving out oat folders, i apologise as this is now sorted.

    Therefore i am happy to report that 3minit and the wallpapers will remain in v3 and everything is working great so far!!!:D