[RECOVERY][R][OneUI3.1] TWRP v3.4.0 For Samsung Galaxy A50 (Unofficial) - Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot

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- This TWRP works only on A505F ,A505FN and A505G, A505GN. I'm not responsible for any damage if you flash on other devices.
- I am not responsible about any damage of any kind that this may cause.
- You are allowed to use this kernel in your project with proper credits and links to the thread or source code.
- Bugs can be reported in XDA or via my Telegram Group. Make sure you provide detailed info when reporting bugs (device variant and logcat).
- If you like my work please hit the "Thanks" button and feel free to donate to me via my paypal.
- TWRP 3.4.0
- Powered By Refined Kernel
- Supports the latest OneUI 3.1 Update
- Built from CUBC source code
- Supports GSI
- Upstreamed to 4.14.113
- SELinux Enforcing/Permissive
- Enabled Governors
- Enabled Schedulers
- Drivedroid support
- Fsync 2.0
- StateNotifier
- Wakelock blocker
- More added CPU governors
- Impressive performance & battery life
- CRC Disabled by default
- Security Related Features disabled
- Full Wakelock Control for wlan/bt and much more
- Enabled Power Efficient Workqueue
- Better deep sleep
- Optimised Performance
- Better display rendering, touch response, reduces jitter
- Magisk 22 ( patched )
- Other improvments for Batterylife and performance
And many more listed in changelogs below!
- SM-A505F
- SM-A505FN
- SM-A505G
-SM-A505GN
Install via Odin
1. - Unlock your bootloader and reboot to download mode
2. - Download the odin .tar file
3. - Choose the .tar file at AP and flash it to your phone
4. - Reboot in Recovery Mode
5. - If you are coming from stock rom, and your internal storage is encrypted, goto wipe > format data > type 'yes' > swipe
6. - Flash Multidisabler
7. - Reboot and enjoy!
Note: The first boot after foramtting data may be stuck. So wait for 5-6 min, hard reboot manually(vol down+power for 10 sec)
Install via TWRP
1. - Download the TWRP zip from below post
2. - Copy the zip into your phone
3.- Reboot into Recovery Mode
4. - Flash the Zip normally
5. - Reboot to System & Enjoy!
Download links in Post #2
- None
- Click here
- Samsung for kernel sources
- @geiti94 for Original Device Tree and support.
- @prashantp01 for helping and his TWRP tree.
- @corsicanu, @ananjaser1211 for helping.
- @Lucifer121, @muhamet & @charkafahim for testing​
Device Tree: https://github.com/mohitmallick17/android_device_samsung_a50dd
Source: https://github.com/mohitmallick17/android_kernel_samsung_a50dd
Telegram Support: https://t.me/SamsungGalaxyA50
Contributors: @mohitmallick17 @geiti94 @prashantp01

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----------------------------------------------------------------
V2.0 [LATEST]
Download & Full Post
V1.0
TWRP via Odin
OneUI(Recommended) : Download
GSI : Download
Flashable Zip via Recovery
OneUI : Download
GSI : Download
V2.0
- Android 11 support
- Updated kernel with the latest version of RefinedKernel
- Super easy rooting
- More info in changelog & RefinedKernel's thread
V1.0
- Initial Release​

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Good idea to read the F.A.Q before installing
Q : Will it work on A51,M30,A70 or any other device ?
A : Clearly, No.
Q : How to root ?
A : The image comes pre-rooted with the latest Magisk 22. Boot normally and it should boot rooted.
Note: GSI Users must use the phh superuser app instead of magisk manager.
Q : How to update magisk version?
A : You can't. Wait for me to build a new kernel with the latest magisk
Q : Bootloops after updating magisk version from magisk manager
A : Told ya. It's my job to update the magisk in kernel. Just reflash the kernel and you should boot fine.
Q : How to flash?
A : Via Odin - install tar as AP (Read instruction!)
Via Recovery - Flash the zip normally.
Q : Camera working?
A : Yes
Q : Phone rebooting to splash screen after installation
A : Make sure you have the latest BL and CP installed from CUBC update Also flash multidisabler, just in case.
Q : Stuck at Samsung bootanimation after formatting data and reboot
A : Reboot manually with button combo
Q : How is battery backup / performance ?
A : After thorough testing I'd say battery backup is good with great performance
Q : Will it work on xyz rom ?
A : Normally it should. But if you can't, update your software and try again.
Q : Will it void warranty ?
A : Yes. Flashing any image not signed by samsung requires an unlocked bootloader and it voids warranty, as per your country restrictions.
Q : Cannot flash the tar via Odin
A : Enable OEM Unlock in developer settings and unlock your bootloader from download mode.
Q : Will I receive OTA from samsung or secure folder, Samsung Pay work ?
A : No!​

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How to pass Safetynet ?
Before I tell you that, remove all the SafetyNet-related modules that you might have installed and reboot.
If you have used the MagiskHide props module and changed your device fingerprint/have enabled device simulation Make sure you reset your props to default & disable any of the device simulations. Revert any changes that you may have made with it.
Finally, install this module from Magisk
Click to download
To pass SafetyNet, you need to enable magisk hide and hide magisk manager so that 3rd party apps cannot detect the package.
This module bare is enough to pass SafetyNet
However, if the changes you have made are hard to revert and you cannot pass SafetyNet with it, I think a clean flash of the ROM + this module would be a good start. Again, do not use MagiskHide Props with android 9 fingerprints. It really isn't a good idea. If you use the above module, you'll rock with the stock fingerprints
​

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GG work

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Hit thanks for that nibba

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Nais

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Thank with this new TWRP Battery Life Improved & UI is smoother
Sry but when you said
"Just reboot with button combination to reboot with root"
which is this combination ?
Thank
Hispa

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hispanico957 said:
Sry but when you said
"Just reboot with button combination to reboot with root"
which is this combination ?
Click to expand...
Click to collapse
Shut down ur device then directly use vol+ and power button together like you want to get into recovery mode, but don't keep holding the vol+, just press on the power button Like you're on a normal boot, it gonna boot with root access.

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Flashed on a canadian SM-A505W with latest BTK1 firmware.
No issues, working great.
No random reboots.
Thanks!

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I have tried GOOD! it works, If you want to root it, You must install magisk manager before reboot to recovery from TWRP recovery.

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Hi, i have a505n device with oneUI 2.5 but with CTL1 not BTL1 code, will it be compatible for my device?

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rekiblik said:
Hi, i have a505n device with oneUI 2.5 but with CTL1 not BTL1 code, will it be compatible for my device?
Click to expand...
Click to collapse
Yes. As long as it is OneUI 2.5, it will work.

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Hi guys! First, thanks a lot for this guide and all the work done. I'm trying to check if my phone is rooted finally. I start the phone with power + vol up keys and then i tried with Root checker and Terminal apps, but in both cases it didn't confirm the root. I'm wondering if maybe the method used by @mohitmallick17 is different. Is there another way to check the root? Thanks a lot!

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hi i flashed oneui via odin at ap, it seemed to be successful
but its stuck on boot screen ("samsung galaxy a50" with yellow caution sign and red text)
i am unable to get it into recovery (button combination isnt working), i can't even turn it off, all i can do is power + volume down to restart
please help
edit: i can also get into download mode
edit: SOLVED, i flashed android 10 twrp onto android 9 os which caused issues bc different kernel source

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Update: RR-TWRP-v3.4.0
RR-TWRP-v3.4.0 - 18.03.2021
- Android 11 support
- Updated kernel with the latest version of RefinedKernel
- Super easy rooting
- More info in RefinedKernel's thread
Inherited other features from the previous release
Install via Odin
1. - Unlock your bootloader and reboot to download mode
2. - Download the odin .tar file
3. - Choose the .tar file at AP and flash it to your phone
4. - Reboot in Recovery Mode
5. - If you are coming from stock rom, and your internal storage is encrypted, goto wipe > format data > type 'yes' > swipe
6. - Flash Multidisabler
7. - Reboot and enjoy!
Note: The first boot after foramtting data may be stuck. So wait for 5-6 min, hard reboot manually(vol down+power for 10 sec)
Install via TWRP
1. - Download the TWRP zip from below
2. - Copy the zip into your phone
3.- Reboot in Recovery Mode
4. - Flash the Zip
5. - Reboot to System & Enjoy!
Note: If you are coming from stock rom (Official Binary) then you must format data in TWRP and flash multidisabler to remove encryption and Samsung securities in the system itself. Otherwise you may find incorrect available space in internal memory or your userdata may keep getting encrypted on every reboot.
None
GDrive Album : Click Here
----------------------------------------------------------------
RR-TWRP-v3.4.0 Powered by Refined Kernel
TWRP via Odin
OneUI(Recommended) : Download
GSI : Download
Flashable Zip via Recovery
OneUI : Download
GSI : Download
Come hang with us on our chat : Telegram
Credits: @corsicanu @ananjaser1211 @geiti94 @prashantp01 @muhamet
​

---

mohitmallick17 said:
Update: RR-TWRP-v3.4.0
RR-TWRP-v3.4.0 - 18.03.2021
- Android 11 support
- Updated kernel with the latest version of RefinedKernel
- Super easy rooting
- More info in RefinedKernel's thread
Inherited other features from the previous release
Install via Odin
1. - Unlock your bootloader and reboot to download mode
2. - Download the odin .tar file
3. - Choose the .tar file at AP and flash it to your phone
4. - Reboot in Recovery Mode
5. - If you are coming from stock rom, and your internal storage is encrypted, goto wipe > format data > type 'yes' > swipe
6. - Flash Multidisabler
7. - Reboot and enjoy!
Note: The first boot after foramtting data may be stuck. So wait for 5-6 min, hard reboot manually(vol down+power for 10 sec)
Install via TWRP
1. - Download the TWRP zip from below
2. - Copy the zip into your phone
3.- Reboot in Recovery Mode
4. - Flash the Zip
5. - Reboot to System & Enjoy!
Note: If you are coming from stock rom (Official Binary) then you must format data in TWRP and flash multidisabler to remove encryption and Samsung securities in the system itself. Otherwise you may find incorrect available space in internal memory or your userdata may keep getting encrypted on every reboot.
None
GDrive Album : Click Here
----------------------------------------------------------------
RR-TWRP-v3.4.0 Powered by Refined Kernel
TWRP via Odin
OneUI(Recommended) : Download
GSI : Download
Flashable Zip via Recovery
OneUI : Download
GSI : Download
Come hang with us on our chat : Telegram
Credits: @corsicanu @ananjaser1211 @geiti94 @prashantp01 @muhamet​
Click to expand...
Click to collapse
Thank you for your help, this ROM working smoothly, but I don't understand Android Auto not working.