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[26.08.21] [R] I N975F_DS I N976_B_N I Dr.Ketan ROM I OneUI 3.1

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dr.ketan

Recognized Developer / Recognized Contributor
why i cant install the bootloader and modem from r08? its says unsupported device via odin. i have n976n, may 1 2021 security patch...
BL and modem for N976N is old indownload area. You have already higher versionthen it and that's why it won't allow. You can flash R08 with existing BL and modem
 

yashka63

New member
Oct 25, 2016
1
0
58
the phone is a note 10 plus 5g n976b..android 11 system chimera will do the network patch but after that the phone will bootlop.please help should i use important
 

abrahamjohn731

Senior Member
Dec 4, 2012
81
12
Belgium
I tried to install only the BL from Q but officially it is impossible to downgrade from R latest security patch to Q. In download mode is written check fail bootloader device:7 binary.1. pit_flash_binary unsupported version. I thought exists a way to trick the system but apparently I can't find. My big problem is not to go to Q but to enable Signature Spoofing on R which I can't. but I could do it on Q. I want to degoogle my phone.
 

pan.droid

Senior Member
Oct 28, 2010
371
123
Portland
Dr. K,

Before I install current version I just would like to know if you plan on releasing an update within the next week. I rarely find the time to bring myself up to current. It can be somewhat draining backing up and bringing everything over so I'd rather wait if you're working on something big.

Thanx
 

starpandi2004

Senior Member
Jan 25, 2013
366
170
Madurai, Tamilnadu, INDIA
LG G4
LG G6
I tried to install only the BL from Q but officially it is impossible to downgrade from R latest security patch to Q. In download mode is written check fail bootloader device:7 binary.1. pit_flash_binary unsupported version. I thought exists a way to trick the system but apparently I can't find. My big problem is not to go to Q but to enable Signature Spoofing on R which I can't. but I could do it on Q. I want to degoogle my phone.
Did you see this
Try this for degoogle

sorry, i didn't know much about...signature Spoofing..
 
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Qron

Senior Member
Jun 18, 2011
162
74
Warsaw
This might be a sily question, since I never put much attention to such things. Lately while watching Netflix on big screen using hdmi adapter I noticed that video quality is rubbish. I checked my Widevine Security level and it's L3. Is that correct? Is there any way to get back to L1 besides relocking the device? Is there a chance that clean flash will fix it?
 

dr.ketan

Recognized Developer / Recognized Contributor
ChangeLog R09 (For N975F & N976B/N)
  • Based on N975FXXS7FUF5 July security patch
  • SafetyNet Fix prefixed. (Needs to Apply essential fix from RM tool + Reboot), Remove if any fix installed.
  • All features of previous version will remain same except if mentioned above.
  • TweaksPro users needs to update to TweaksPro 3.0.2 or up.

Samsung base Changelog
  • The security of your device has been improved.
Some Important things to note
  • Very soon after first boot, you needs to open magisk app and complete required set up if it asked for.
  • After this open ROM Tool and apply essential fix.
  • TWRP available in download area is official TWRP and Android 11 based, Here is thread for TWRP discussion Thanks to corsicanu
  • Included DrKetan/Cruel kernel which is compiled with source code from cruel-kernel Thanks and credit to @ evdenis for kernel. Here is OP for kernel & source code
Importan notes for N976B/N
  • This ROM is fully Single ROM for N975F and N976B/N ,While flashing ROM, N976 must select N976 kernel from aroma.
  • N976 may have network only after Applying ROM Tool essential fix + Reboot. ROM Tool with detect device and patch it accordingly.
Important notes for N970F
ROM zip for N970F is separately available in respective folder in download area. Rest of instruction will remain same.
Further development for N970F is on hold till further notice (Please don't bug with ETA)



ROM features :


- NO more Combo key requires, simple reboot will always reboot with root and any tool showing Reboot to Root will reboot to TWRP without holding any key.
- Ad Free QS Panel Toggle
- Secure Folder working now.
- Recovery QS Panel Toggle (Reboots device to TWRP) PS : This needs custom kernel with built in magisk
- More secure OEM patch.
- S Pay with Gear wearable (Only supported models) - Provided you have installed required packages and hidden 'pay' stuff with magisk hide.
- High Volume warning disabled
- Debloated unnecessary craps (tried to preserve most functions though)
- Dex to PC should work out of box
- Pre fixed Titanium freezing while restoring apps
- Added some important samsung stuff
  1. Calculator
  2. Music
  3. S Health
- Probable fix for Titanium Backup schedule
- Internet browser Secret mode
- S Health patch for using with rooted device.
- ROM Tool with following Options
  • Long Press Home customization : Select Device assistance as LP Home from settings, then select if you want to use it to assign to any
  • S21 features included
    • Zero Page with Google/Samsung Free options
    • Gallery Object detection and removal
  • Navigation Bar height
  • Scloud enable/Disable
    You can swap between Old/New anytime, simple click on required version and previous will auto deleted.
  • AdFree mode Enable/Disable
  • ROM Control - See below
  • StatusBar Icons
  • Good Lock
  • Custom Fonts
  • Youtube Vance installer
  • StatusBar Icons
    • Show/Hide 3minit battery
    • Show /Hide stock clock
    • Show /Hide 3minit clock
    • Show/Hide multiple icons (QuickStar)
  • Mods & Fix
    • Auto Call Record
    • Titanium Backup Fix - In case TB force closes even after uninstalling/Reinstalling
    • Google Pay fix
    • Amazon & Netflix HD enable/Disable
    • SafetYNet Fix
    • GoodLock (No CSC limitations) - Not available as of now.
      • LockStar
      • QuickStar
  • Update & Fix
- ROM Control
  • Battery Bar with thickness and color option
  • Network meter with Toggle (Lt/Rt/Quick Panel/None) with color option
  • Virtual Key with Toggle (Lt side - Menu, Rt side - Power, Centre - Home)
  • Double tap statusbar to sleep
PS : There may be few more options in ROM control but won't work if those are not mentioned here.

Recommended Installation Steps :

Download area have txt file for Installation guide according your existing setup, follow it to the letter.

Some Tips :

- We Don't recommends/supports dirty flash, but one thing to note, you always should remove lockscreen & Biometric data before flashing ROM in case you gonna flash dirty.

- MultiDisabler is require only those, who want to use stock ROM + TWRP. If you want to flash DrKetan ROM, DONT FLASH MULTIDISABLER or Any othet FIX

- DON'T INSTALL ANY DISABLER/BT FIX/MAGISK anything after flashing ROM, as ROM already pre patched for all these stuff. Additionally flashing may cause issue.

- You shouldn't WIPE device after flashing ROM, but It should be before flashing ROM.


- It may take 6-7 minutes to finish installation. once installation finish, select reboot to system

- After this first of all open magisk and check if installed correctly, If it ask for complete additional setup, let it do and reboot.

- I recommend to disable magisk notification (Magisk - setting - superuser notification - none (This will make mods to work much faster)

After looking magisk is installed properly, open ROM Tool and apply essential Fix - Reboot device after applying essential fix

- If you are using Gear watch or other accessory, setup it and finish rest of personal installation.

Done !

Special Note for Gear wearable & Gear SPay

Spay (Gear) working out of box (As per my test), provided you have installed required apps.
To connect it flawlessly,
1.Clean Install ROM + Open ROM Tool and Apply Essential Fix - Reboot
2.Make sure Magisk manager safetyNet check pass
3.Connect gear with Bluetooth (Gear should factory reset) and this will auto install all required apps.
Once Gear connects, simply open Samsung Pay from Galaxy Wearable app - Hide it in Magisk Hide and you should able to add card.

Important : If you want to use EdXposed with Gear Spay then first add your card before installing EdXposed


I recommend clean Installation only. If you are able to handle consequences with dirty flash then proceed, but don't post bugs in forum without clean installing ROM.


Tips,AddOn & Fix


- 3 minit users can use 3minit battery paid version for free. Check this (Thanks to gharrington )

- Stuck while flashing something (Bootloop), How can I reboot to download
There is a golden rule that always works when you stuck anywhere (bootloop). Follow this -
1.Plugin device to PC
2.Keep holding power + vol down
3.As soon as screen goes blank, keep holding vol up + vol down (here you needs to be quick)
And you are in download mode.

- Read ROM Tool - Update & Fix if any new available.


Download : https://drketanrom.com/

This is a customized ROM and for end users only, ROM or any part of ROM/mods not allowed to redistribute,modify or to use as base to prepare new ROM/ part of other ROM.


Screenshot_20210707-021325_Settings.jpg
 
Last edited:

Qron

Senior Member
Jun 18, 2011
162
74
Warsaw
Just clean flashed R09. Still on Widevine L3. Is IT possible to get back L1 without relocking device? Does anyone have L1 security level on this rom?
 

Kailey17

Member
Mar 6, 2018
25
4
Cebu city
I got 00 imei when I flashed the new bootloader and i tried to return it to its original firmware but still 00 Imei. Can I ask some of your ideas on how to fix it especially Dr. Ketan.

Thank you and hoping someone could help me on my big problem.
 

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dr.ketan

Recognized Developer / Recognized Contributor
I got 00 imei when I flashed the new bootloader and i tried to return it to its original firmware but still 00 Imei. Can I ask some of your ideas on how to fix it especially Dr. Ketan.

Thank you and hoping someone could help me on my big problem.
Flash latest stock firmware for your device.
 
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  • 16
    R10 is online now!















    .
    14
    Testing R10 now (based on Aug security patch)


    Screenshot_20210825-234641_Settings.jpg
    13
    After some around safetynet passing again, yet to know if it breaking anything else.
    If all fine then I'll upload fix later today
    Screenshot_20210903-094910.jpg
    11
    ChangeLog R10 (For N975F & N976B/N)
    • Based on N975FXXU7FUH3 Aug security patch
    • SafetyNet Fix prefixed. (Needs to Apply essential fix from RM tool + Reboot), Remove if any fix installed.
    • All features of previous version will remain same except if mentioned above.
    • TweaksPro users needs to update to TweaksPro 3.0.2 or up.

    Samsung base Changelog
    • Overall stability of your device has been improved.
    • The security of your device has been improved.
    Some Important things to note
    • Very soon after first boot, you needs to open magisk app and complete required set up if it asked for.
    • After this open ROM Tool and apply essential fix.
    • TWRP available in download area is official TWRP and Android 11 based, Here is thread for TWRP discussion Thanks to corsicanu
    • Included DrKetan/Cruel kernel which is compiled with source code from cruel-kernel Thanks and credit to @ evdenis for kernel. Here is OP for kernel & source code
    Importan notes for N976B/N
    • This ROM is fully Single ROM for N975F and N976B/N ,While flashing ROM, N976 must select N976 kernel from aroma.
    • N976 may have network only after Applying ROM Tool essential fix + Reboot. ROM Tool with detect device and patch it accordingly.
    Important notes for N970F
    ROM zip for N970F is separately available in respective folder in download area. Rest of instruction will remain same.
    Further development for N970F is on hold till further notice (Please don't bug with ETA)



    ROM features :


    - NO more Combo key requires, simple reboot will always reboot with root and any tool showing Reboot to Root will reboot to TWRP without holding any key.
    - Ad Free QS Panel Toggle
    - Secure Folder working now.
    - Recovery QS Panel Toggle (Reboots device to TWRP) PS : This needs custom kernel with built in magisk
    - More secure OEM patch.
    - S Pay with Gear wearable (Only supported models) - Provided you have installed required packages and hidden 'pay' stuff with magisk hide.
    - High Volume warning disabled
    - Debloated unnecessary craps (tried to preserve most functions though)
    - Dex to PC should work out of box
    - Pre fixed Titanium freezing while restoring apps
    - Added some important samsung stuff
    1. Calculator
    2. Music
    3. S Health
    - Probable fix for Titanium Backup schedule
    - Internet browser Secret mode
    - S Health patch for using with rooted device.
    - ROM Tool with following Options
    • Long Press Home customization : Select Device assistance as LP Home from settings, then select if you want to use it to assign to any
    • S21 features included
      • Zero Page with Google/Samsung Free options
      • Gallery Object detection and removal
    • Navigation Bar height
    • Scloud enable/Disable
      You can swap between Old/New anytime, simple click on required version and previous will auto deleted.
    • AdFree mode Enable/Disable
    • ROM Control - See below
    • StatusBar Icons
    • Good Lock
    • Custom Fonts
    • Youtube Vance installer
    • StatusBar Icons
      • Show/Hide 3minit battery
      • Show /Hide stock clock
      • Show /Hide 3minit clock
      • Show/Hide multiple icons (QuickStar)
    • Mods & Fix
      • Auto Call Record
      • Titanium Backup Fix - In case TB force closes even after uninstalling/Reinstalling
      • Google Pay fix
      • Amazon & Netflix HD enable/Disable
      • SafetYNet Fix
      • GoodLock (No CSC limitations) - Not available as of now.
        • LockStar
        • QuickStar
    • Update & Fix
    - ROM Control
    • Battery Bar with thickness and color option
    • Network meter with Toggle (Lt/Rt/Quick Panel/None) with color option
    • Virtual Key with Toggle (Lt side - Menu, Rt side - Power, Centre - Home)
    • Double tap statusbar to sleep
    PS : There may be few more options in ROM control but won't work if those are not mentioned here.

    Recommended Installation Steps :

    Download area have txt file for Installation guide according your existing setup, follow it to the letter.

    Some Tips :

    - We Don't recommends/supports dirty flash, but one thing to note, you always should remove lockscreen & Biometric data before flashing ROM in case you gonna flash dirty.

    - MultiDisabler is require only those, who want to use stock ROM + TWRP. If you want to flash DrKetan ROM, DONT FLASH MULTIDISABLER or Any othet FIX

    - DON'T INSTALL ANY DISABLER/BT FIX/MAGISK anything after flashing ROM, as ROM already pre patched for all these stuff. Additionally flashing may cause issue.

    - You shouldn't WIPE device after flashing ROM, but It should be before flashing ROM.


    - It may take 6-7 minutes to finish installation. once installation finish, select reboot to system

    - After this first of all open magisk and check if installed correctly, If it ask for complete additional setup, let it do and reboot.

    - I recommend to disable magisk notification (Magisk - setting - superuser notification - none (This will make mods to work much faster)

    After looking magisk is installed properly, open ROM Tool and apply essential Fix - Reboot device after applying essential fix

    - If you are using Gear watch or other accessory, setup it and finish rest of personal installation.

    Done !

    Special Note for Gear wearable & Gear SPay

    Spay (Gear) working out of box (As per my test), provided you have installed required apps.
    To connect it flawlessly,
    1.Clean Install ROM + Open ROM Tool and Apply Essential Fix - Reboot
    2.Make sure Magisk manager safetyNet check pass
    3.Connect gear with Bluetooth (Gear should factory reset) and this will auto install all required apps.
    Once Gear connects, simply open Samsung Pay from Galaxy Wearable app - Hide it in Magisk Hide and you should able to add card.

    Important : If you want to use EdXposed with Gear Spay then first add your card before installing EdXposed


    I recommend clean Installation only. If you are able to handle consequences with dirty flash then proceed, but don't post bugs in forum without clean installing ROM.


    Tips,AddOn & Fix


    - 3 minit users can use 3minit battery paid version for free. Check this (Thanks to gharrington )

    - Stuck while flashing something (Bootloop), How can I reboot to download
    There is a golden rule that always works when you stuck anywhere (bootloop). Follow this -
    1.Plugin device to PC
    2.Keep holding power + vol down
    3.As soon as screen goes blank, keep holding vol up + vol down (here you needs to be quick)
    And you are in download mode.

    - Read ROM Tool - Update & Fix if any new available.


    Download : https://drketanrom.com/

    This is a customized ROM and for end users only, ROM or any part of ROM/mods not allowed to redistribute,modify or to use as base to prepare new ROM/ part of other ROM.
    6
    @dr.ketan agree. For me sometimes it is passing and sometimes it is failing. Currently it is in failed state
    New fix will be included in next version of rom (September security patch)
  • 87
    N975F/FD Dr.Ketan ROM DeKnoxed







    ROM Features varies with version of ROM. For more details, read changelog post. Link available in post #3 for changelog of all versions.
    Must read changelog for a version you are going to install, it will have latest information about features, changes, known bug list/fix and Installation guide of respective version.



    Credit and Thanks :
    @Chainfire - Respected elite developer for supersu and his unbelievable contribution to XDA/Android community. @wanam - Respected elite developer for his awesome contribution and references to his works.
    @topjohnwu for Magisk
    @xperiacle the amazing developer for reference to his work and tools. @gharrington for 3minit battery and QuickLaunch.
    ROM Control source and all credit and thanks goes to @daxgirl and @Wuby986 for their open source project for RomControl.
    @Tkkg1994 for his permissive kernel @AbrahamGC for some ideas @frap129 for Spectrum app. samsungvn htcmania & 4PDA for tips and some stock apks. khongloi113 & Sec23 for secure folder @geiti94 for tips & TWRP @Arteush for bluetooth fix (losing BT pair on reboot) on Android Q @Winb33 for custom font pack





    XDA:DevDB Information

    N975F_DS I Dr.Ketan ROM, ROM for the Samsung Galaxy Note 10+

    Contributors
    dr.ketan
    ROM OS Version: Android 10
    ROM Kernel: Linux 4.x

    Version Information
    Status:
    Stable

    Created 2019-08-29
    Last Updated 2021-01-21
    45
    Installation and Download


    Important :


    - This will void warranty.
    - As of now you will lose Samsung Pay and Samsung Pass forever if you root once, even unrooting won't help. (hope in future we can get it working on tripped knox device)
    - OTA likely won't work once you root device.


    Installation :


    Read ChangeLog post for Installation instructions

    PS : Who can handle consequences of dirty flashing, they never need to ask this question in forum. ;)


    Download : https://drketanrom.com/






    36
    ChangeLog

    Pie

    - P01 - 29.08.2019 - Initial release based on N975FXXU1ASH5
    - P02 - 30.08.2019
    - P03 - 07.09.2019
    - P04 - 10.10.2019
    - P05 - 30.10.2019
    - P06 - 04.11.2019


    Q
    - Q01 - 16.12.2019 - Only released for Test users
    - Q02 - 18.12.2019
    - Q03 - 30.01.2020
    - Q04 - 07.02.2020
    - Q05 - 20.02.2020
    - Q06 - 04.05.2020
    - Q07 - 07.06.2020
    - Q08 - 04.07.2020
    - Q09 - 02.08.2020
    - Q10 - 06.09.2020
    - Q11 - 08.10.2020
    - Q12 - 03.11.2020

    - Q13 - 08.12.2020

    R
    - R01 - 30.12.2020
    - R02 - 10.01.2020
    - R03 - 21.01.2021
    - R04 - 18.02.2021
    OneUI 3.1
    - R05 - 26.02.2021
    - R06 - 01.04.2021
    - R07 - 15.05.2021
    - R08 - 13.06.2021
    - R09 - 07.07.2021
    - R10 - 26.08.2021





    How to report bugs/Issue?
    To report issue, you needs to provide following informations, else it will be ignored. Also if your query is already mentioned on OP/ChangeLogg post, it will be ignored.
    1.ROM build number.
    2.Dirty/Clean Install. - If you have dirty installed, Then first clean install and report if issue persists.
    3.Bug/Issue appears right after installing or later?
    4.How to reproduce error.
    5.Is there any same reports there on thread on your searching?
    6.Is there any mention about same bug on OP or changeLog post?
    7.Logs - Attach logs here/Upload to other places where it can be downloaded without registration and doesn't have ad (we recommend dropbox/Gdrive) and post link.
    36
    Dear friends,
    When whole world is fighting against corona, being a doctor, my service is more important to my society and my country as doctor, till our fight end, I am taking leave from android development.
    Wishing you and all a healthy life.
    Take care,
    Regards
    Dr.Ketan.











    28
    @dr.ketan, i hope you are doing OK .. Best Wishes from Ireland..
    i will not update my phone till this pandemic ends and You return..may be months, years - who knows?maybe i will get another phone - who knows?
    Cheers!
    Hi everyone!
    This is just to say hi and all well here. Still situation in my country much under control.
    Hoping soon we whole world will won fight against Covid-19.
    Thank you very much all users (specially Pro users for continuing support even dev is on hold), missing xda so much.
    Hoping to come back soon.
    Regards.
    Dr.Ketan