[GUIDE][ROOT]Galaxy M30S Bootloader Unlocking and Rooting Guide

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UniX1803

Senior Member
hi everyone I made a root and a samsung galaxy m30 using using magisk manager and patchando the AP file of the original firmware (logically before I unlocked the bootloader).
The root was executed so much so that the root checker also tells me that the root is there.
The thing I noticed though is that I turn off the phone and then turn it on again the root remains, but if I restart it magisk loses the root (I open magisk and the dice that is not installed) power together to make magisk give me root permissions .
Has this happened to anyone? maybe even with another terminal?
Thanks for the attention

Check the post above your's ;) Maybe that's the simple solution.
 

Marvinlegend

Member
Apr 4, 2020
6
0
hi everyone I made a root and a samsung galaxy m30 using using magisk manager and patchando the AP file of the original firmware (logically before I unlocked the bootloader).
The root was executed so much so that the root checker also tells me that the root is there.
The thing I noticed though is that I turn off the phone and then turn it on again the root remains, but if I restart it magisk loses the root (I open magisk and the dice that is not installed) power together to make magisk give me root permissions .
Has this happened to anyone? maybe even with another terminal?
Thanks for the attention

Yes if you power up normally, you will not have root, for root you need to boot up with Magisk, from the Magisk Site:
"(OEM Recovery Key Combo) → (Splash screen) → (Release all buttons) → (System with Magisk)"
For M30s this is Vol + & Power Button.
 

geppy33

Member
Apr 8, 2020
25
1
Yes if you power up normally, you will not have root, for root you need to boot up with Magisk, from the Magisk Site:
"(OEM Recovery Key Combo) → (Splash screen) → (Release all buttons) → (System with Magisk)"
For M30s this is Vol + & Power B

hello marvinlegend. sorry but I have not understood how I should do it


in practice to have the root I have to every time I turn on the phone press the vol up and on keys? :confused:
 

sohil.eokzzz

Member
Apr 6, 2018
6
0
cant enter into download mode in my samsung m30s with the conventional vol+ vol- method my phone is basically dead but a few hours ago it was showing the company logo. can anybody help?
 

UniX1803

Senior Member
but this is for all devices? or just for m30s?

is there a way to have permanent root?

I don't know if it's for all devices, but it is for the M30s.
You do have permanent root! You just have to use the Key Combo to boot your phone into Magisk rooted System.
I heard that there is something like an add-on for Magisk, to change that Key Combo into the normal Power button pushing method. But first i'm not really sure about that and second, i never found that somewhere.

---------- Post added at 10:20 AM ---------- Previous post was at 10:17 AM ----------

cant enter into download mode in my samsung m30s with the conventional vol+ vol- method my phone is basically dead but a few hours ago it was showing the company logo. can anybody help?

First your phone have to be off. Press Vol + and - together, hold them and plug in your USB cable which is connected to the pc. Then release the keys.
Did you used that way before?
 

sohil.eokzzz

Member
Apr 6, 2018
6
0
I don't know if it's for all devices, but it is for the M30s.
You do have permanent root! You just have to use the Key Combo to boot your phone into Magisk rooted System.
I heard that there is something like an add-on for Magisk, to change that Key Combo into the normal Power button pushing method. But first i'm not really sure about that and second, i never found that somewhere.

---------- Post added at 10:20 AM ---------- Previous post was at 10:17 AM ----------



First your phone have to be off. Press Vol + and - together, hold them and plug in your USB cable which is connected to the pc. Then release the keys.
Did you used that way before?
the problem my phone keep restarting to the m 30s logo on its own . cant enter download or recovery mode with conventional methods
 

qqq2001

New member
Aug 2, 2010
2
0

jeryll

Senior Member
Dec 23, 2010
898
713
Lenovo P11
Realme GT
forget smalipatcher

Did someone figure out by now how to use the Smalipatcher mod that Santhoosh mentioned in the first post? It sounds like the solution for the problem, but I cant get it to work. I dont even now which "patch" I have to apply. Is it just the "Recovery reboot "? :confused:

Just use your preferred reboot manager or shortcut, and if you want reboot system with root after reboot always use "reboot to recovery" and system will start with root, if you actually want to to use TWRP use reboot to recovery and hold volume up while Samsung warning about unlocked bootloader... :cool: it's that easy, really...
 

qqq2001

New member
Aug 2, 2010
2
0
Just use your preferred reboot manager or shortcut, and if you want reboot system with root after reboot always use "reboot to recovery" and system will start with root, if you actually want to to use TWRP use reboot to recovery and hold volume up while Samsung warning about unlocked bootloader... :cool: it's that easy, really...

Thats a good idea, thanks. I will definitely give it a try. But it does not prevent my phone from being without root after a system-triggered restart (like a crash). And thats really annoying because AFWall cant apply firewall rules then etc etc....

Is there no way to just boot with root by default?
 

patihgeni

Member
Jul 17, 2020
5
0
great, now i'm stuck at logo screen after flash TWRP on Odin AP, and also i'm not rooted on root checker after succesfully install magisk until it ask for rebooting, this phone is hard to root as hell
 

patihgeni

Member
Jul 17, 2020
5
0
Do not Install TWRP on July patch, Its safe to install upto BTF3. Will post the update after testing with new patch.

the TWRP that i've download is the one from your link, also sir have idea why my device still not rooted even magisk 2.4 and magisk manager 7.5 already installed properly.

let me get it straight, i just only want my device get rooted, so i can install some app that need to be rooted.

thx btw

Edit : oh yeah, what is BTF3 ?
 

santhoosh

Senior Member
the TWRP that i've download is the one from your link, also sir have idea why my device still not rooted even magisk 2.4 and magisk manager 7.5 already installed properly.

let me get it straight, i just only want my device get rooted, so i can install some app that need to be rooted.

thx btw

Edit : oh yeah, what is BTF3 ?

There are two modes after you install magisk, with root and without root. The system can boot into either way. To make it simple go to twrp - reboot - recovery or using power and vol+ buttons during boot will boot into rooted system
 

patihgeni

Member
Jul 17, 2020
5
0
There are two modes after you install magisk, with root and without root. The system can boot into either way. To make it simple go to twrp - reboot - recovery or using power and vol+ buttons during boot will boot into rooted system

sir, i know vol + and power button stuff, that's why i said i already done install magisk properly, but even i already done that, the phone still not rooted

---------- Post added at 07:34 AM ---------- Previous post was at 07:30 AM ----------

There are two modes after you install magisk, with root and without root. The system can boot into either way. To make it simple go to twrp - reboot - recovery or using power and vol+ buttons during boot will boot into rooted system

also, did the different version of magisk and firmware is really matter ? if yes, you should put in on the list the version of magisk and firmware that you have done.
 

Speedyix

Senior Member
Feb 14, 2015
77
63
Porto Alegre
sir, i know vol + and power button stuff, that's why i said i already done install magisk properly, but even i already done that, the phone still not rooted

---------- Post added at 07:34 AM ---------- Previous post was at 07:30 AM ----------



also, did the different version of magisk and firmware is really matter ? if yes, you should put in on the list the version of magisk and firmware that you have done.

If you are on BTF3..
Just flash TWRP_MagiskPatched.tar using ODIN.. & you are good to go..

P.S. Remember the Key combos to boot into Magisk System.
 
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  • 16
    Disclaimer
    I'm not responsible if something went wrong on your phone(Usually nothing goes wrong). You are doing this on your own responsibility. Rooting your phone may void warranty so don't root your device unless you know what you are doing.

    Before Installing Magisk

    • Your device is non-A/B and uses system-as-root, so Magisk will be installed to the recovery partition of your device.
    • Installing Magisk for the first time REQUIRES a full data wipe, backup before continue( I would recommend to use SmartSwitch app for backup )
    • You have to have your bootloader unlocked before following the instructions.

    Unlocking Bootloader
    • Allow bootloader unlocking in Developer options → OEM unlocking
    • Reboot your device to download mode. Turn off your device and hold volume up + volume down button, connect usb cable to PC
    • Long press volume up to unlock the bootloader. This will wipe your data and automatically reboot.
    • Go through the initial setup. Skip through all the steps since data will be wiped again later when we are installing Magisk.
    • Enable developer options, and confirm that the OEM unlocking option exists and grayed out!
    • Your bootloader now accepts unofficial images in download mode.

    Instructions

    Method 1

    1. Download the latest firmware for your device.
    2. Unzip the firmware and copy the AP tar file to your device. It is normally named as AP_[device_model_sw_ver].tar.md5
    3. Install the latest Magisk Manager
    4. In Magisk Manager: Install → Install → Select and Patch a File and select the AP tar file.
    5. Magisk Manager will patch the whole firmware file and store the output to [Internal Storage]/Download/magisk_patched.tar, Copy the patched file to your PC.
    6. Download and extract odin(link given below).
    7. Install Samsung USB drivers if not installed automatically.
    8. Reboot into download mode, odin will indicate blue in id:com if the device is connected.
    9. Flash magisk_patched.tar as AP in Odin, together with the BL, CP and CSC files. Never flash only an AP file, as Odin can shrink your /data file-system if you do.
    Important: Uncheck “Auto Reboot” in Options!
    10. Magisk is now successfully flashed to your device! But there are still several steps
    before you can properly use the device.
    11. We now want to boot into the stock recovery to factory reset our device.
    Full data wipe is mandatory! Do not skip this step.
    Press and hold Power + Volume Down to exit download mode. As soon as the screen turns off, immediately press and hold the Volume up + Power button to enter stock recovery.
    12. Use volume buttons to navigate through the stock recovery menu, and the power button to select an option. Choose Wipe data/factory reset to wipe the data of the device.
    13. This time, we can finally boot to the system with Magisk.
    Important: Select Reboot system now, and immediately press the Volume up + power button after seeing the bootloader warning screen, release all buttons so it can boot to the magisk system.
    14. The device will automatically reboot for the first time it boots. This is completely normal and done by design.
    15. After the device is booted up, do the usual initial setup. The following steps will need an internet connection.
    16. You shall see Magisk Manager in your app drawer; if not, manually install the APK and continue to the next step. The app will automatically upgrade to the full Magisk Manager when you open it.
    17. Enjoy Magisk :)

    Method 2
    INS Only
    *To Make Things Easier*
    1. Download the firmware(already patched) from the link given below
    2. Unzip the firmware to any folder on your PC.
    3. Download and extract odin(link given below).
    4. Install Samsung USB drivers if not installed automatically.
    5. Reboot into download mode, odin will indicate blue in id:com if the device is connected.
    6. Flash AP, BL, CP and CSC files from extracted firmware. Do not load HOME_CSC and also leave USERDATA empty in odin.
    Important: Uncheck “Auto Reboot” in Options!
    7. Continue steps from 10 to 17 from method 1

    Method 3: Rooting with TWRP[Thread]
    1. Download Twrp based on ASL2 firmware only which already have magisk patched.
    2. Go to download mode
    3. Using odin flash TWRP in AP slot.
    4. Reboot to twrp and format data.
    4. Now you have Magisk + Twrp :)

    Note: Magisk will be disabled when you reboot the device normally. To get into Magisk enabled system, Turn off your phone and use Volume up + power buttons to turn on and release it as soon as you see Samsung Galaxy M30S logo. This will boot into magisk system, I would recommend Smalipatcher module to reboot directly into magisk system.


    Updates: For each and every updates, either magisk or system update always patch the firmware with magisk and flash using odin(data will not be wiped if HOME_CSC used instead of CSC)

    Downloads
    Patched Firmware INS only
    Odin
    Samsung USB Drivers

    NOTICE: Flash TWRP To Fix Reboot Issues After Patching ROM
    3
    ????
    Thankyou bro
    But I think u should also post the process to patch the firmware.
    3
    Twrp 3.3.1-0

    Move here for twrp
    2
    Disclaimer
    I'm not responsible if something went wrong on your phone(Usually nothing goes wrong). You are doing this on your own responsibility. Rooting your phone may void warranty so don't root your device unless you know what you are doing.

    Before Installing Magisk

    • Your device is non-A/B and uses system-as-root, so Magisk will be installed to the recovery partition of your device.
    • Installing Magisk for the first time REQUIRES a full data wipe, backup before continue( I would recommend to use SmartSwitch app for backup )
    • You have to have your bootloader unlocked before following the instructions.

    Unlocking Bootloader
    • Allow bootloader unlocking in Developer options → OEM unlocking
    • Reboot your device to download mode. Either use adb reboot download, or Turn off your device and hold volume up + volume down button, connect usb cable to PC
    • Long press volume up to unlock the bootloader. This will wipe your data and automatically reboot.
    • Go through the initial setup. Skip through all the steps since data will be wiped again later when we are installing Magisk.
    • Enable developer options, and confirm that the OEM unlocking option exists and grayed out!
    • Your bootloader now accepts unofficial images in download mode.
    Instructions

    1. Download the firmware from the link given below.
    2. Unzip the firmware to any folder on your PC.
    3. Download and extract odin(link given below).
    4. Install Samsung USB drivers if not installed automatically.
    5. Reboot into download mode, odin will indicate blue in id:com if the device is connected.
    6. Load AP, BL, CP and CSC files from extracted firmware. Do not load HOME_CSC and also leave USERDATA empty in odin.
    Important: Uncheck “Auto Reboot” in Options!
    7. Now Start Flashing!
    8. Magisk is now successfully flashed to your device! But there are still several steps
    before you can properly use the device.
    9. We now want to boot into the stock recovery to factory reset our device.
    Full data wipe is mandatory! Do not skip this step.
    Press and hold Power + Volume Down to exit download mode. As soon as the screen turns off, immediately press and hold the Volume up + Power button to enter stock recovery.
    10. Use volume buttons to navigate through the stock recovery menu, and the power button to select an option. Choose Wipe data/factory reset to wipe the data of the device.
    11. This time, we can finally boot to the system with Magisk.
    Important: Select Reboot system now, and immediately press the Volume up + power button after seeing the bootloader warning screen, release all buttons so it can boot to the magisk system.
    12. The device will automatically reboot for the first time it boots. This is completely normal and done by design.
    13. After the device is booted up, do the usual initial setup. The following steps will need an internet connection.
    14. You shall see Magisk Manager in your app drawer; if not, manually install the APK and continue to the next step. The app will automatically upgrade to the full Magisk Manager when you open it.
    15. Enjoy Magisk :)

    Where is the step for patching magisk, if you flash it on AP slot you must insert the Magisk_patched.tar file, it look like you did not do it by your self. The latest Magisk v20.1 may be does not work. the problem is random boot loop.
    You can watch this video below it will show you clearly steps by steps, you just need to change the firmware that match your M30s model number.
    2
    It WORKS !!! ( Thousand thanks ! )

    I believe main cause is I need to rename Magisk to other names ( AS YOU Pointed out ) and (((NOT))) any name spelling close to MANAGER .... or such. ( I renamed it to MGM )

    Thanks !
    edmond.
    P.S. How to insert picture in forum when I post ?

    Welcome...Really glad that it worked
    But i also dont know how to attach photos...lol