[UNOFFICIAL][RECOVERY] TWRP 3.3.1-0 for Galaxy A50s - Samsung Galaxy A50s ROMs, Kernels, Recoveries, & O

TWRP is an open source, community project. A custom recovery is used for installing custom software on your device. This TWRP does not include Magisk..
Disclaimer
I'm not responsible if something went wrong on your phone(Usually nothing goes wrong). You are doing this on your own responsibility. Installing TWRP may void warranty.
Downloads Update
TWRP and Disable_Dm-Verity_ForceEncrypt
twrp_A50sOS10MagiskPatched4GSIRom.tar for rooting GSI ROM, it does not work for Stock ROM
Installation
1. Make sure the bootloader is unlocked, OEM unlock option is grey out
2. Enter Download Mode : Turn Power Off. Press and hold Volume Up key + Power Key, When Samsung Logo appears release Power Key only, keep pressing Volume Up key until Android Recovery Mode Appears. Wipe data / factory reset.* Select Reboot to bootloader.
3. Open ODIN, IMPORTANT!: Uncheck “Auto Reboot” in Options!
4. Flashing twrp_A50s_OS10.tar as AP in ODIN,
5. Connect phone to computer then click start.
6. Magisk is now successfully flashed to your device! Several steps before you can properly use the device.
7. DO NOT SKIP THIS STEP! Press and hold Volume Down + Power Key, when the screen blank quickly press and hold Volume Up + Power key, when Samsung Logo appears release Power key only, keep pressing Volume Up key until TWRP Recovery Mode Appears.
8. Select Wipe -> Format data.
9. Copy Disable_Dm-Verity_ForceEncrypt_01.14.2020.zip to phone
10. Install Disable_Dm-Verity_ForceEncrypt_01.14.2020.zip
11. Select Reboot to System
12. Done!
Video Install Instructions https://youtu.be/b9czi6MpVeQ
Magisk root does not work right now, Boot loop issue
Contributors
halcyon441 and redymedan
Source Code: https://github.com/halcyon441-png/android-10
Created 2020-05-12
UPDATE: 2020-05-21

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im proud of you. send me what you edit, i need for educational purpose.
do a reserved reply or two. you will need it for update and bugs.

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halcyon441 said:
im proud of you. send me what you edit, i need for educational purpose.
Click to expand...
Click to collapse
1. Fix error message "unable to find partition for path /system_root" change recovery.fstab line
/system ext4 /dev/block/platform/13520000.ufs/by-name/system flags=display="System";backup=0 to
/system_root ext4 /dev/block/platform/13520000.ufs/by-name/system flags=display="System";backup=0
Code:
/boot emmc /dev/block/platform/13520000.ufs/by-name/boot
/cache ext4 /dev/block/platform/13520000.ufs/by-name/cache flags=backup=1;
/data f2fs /dev/block/platform/13520000.ufs/by-name/userdata
/efs ext4 /dev/block/platform/13520000.ufs/by-name/efs flags=backup=1;display="EFS"
/modem emmc /dev/block/platform/13520000.ufs/by-name/radio flags=backup=1;display="Modem Firmware"
/product ext4 /dev/block/platform/13520000.ufs/by-name/product flags=backup=1;display="Product"
/product_image emmc /dev/block/platform/13520000.ufs/by-name/product flags=backup=1;flashimg;display="Product Image (CSC)"
/recovery emmc /dev/block/platform/13520000.ufs/by-name/recovery flags=backup=1;flashimg
/system_root ext4 /dev/block/platform/13520000.ufs/by-name/system flags=display="System";backup=0
/system_image emmc /dev/block/platform/13520000.ufs/by-name/system flags=backup=1;flashimg
/vendor ext4 /dev/block/platform/13520000.ufs/by-name/vendor flags=backup=0
/vendor_image emmc /dev/block/platform/13520000.ufs/by-name/vendor flags=backup=1;flashimg
/misc emmc /dev/block/platform/13520000.ufs/by-name/misc flags=backup=0;display="Misc"
/external_sd vfat /dev/block/mmcblk0p1 /dev/block/mmcblk0 flags=display="Micro SDcard";storage;wipeingui;removable
/usb-otg vfat /dev/block/sdf1 /dev/block/sdf flags=display="USB-OTG";storage;wipeingui;removable
2. Fix Stuck on Boot logo ( Samsung Logo )
add mkshrc file to etc folder
Code:
# Copyright (c) 2010, 2012, 2013, 2014
# Thorsten Glaser <[email protected]>
# This file is provided under the same terms as mksh.
#-
# Minimal /system/etc/mkshrc for Android
#
# Support: https://launchpad.net/mksh
: ${HOSTNAME:=$(getprop ro.product.device)}
: ${HOSTNAME:=android}
: ${TMPDIR:=/tmp}
export HOSTNAME TMPDIR
if (( USER_ID )); then PS1='$'; else PS1='#'; fi
PS4='[$EPOCHREALTIME] '; PS1='${|
local e=$?
(( e )) && REPLY+="$e|"
return $e
}$HOSTNAME:${PWD:-?} '"$PS1 "
3. I use Disable_Dm-Verity_ForceEncrypt

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make a pull request on my source. i will update it. please note that you may have to update your TWRP soon because i will fix some errors.

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halcyon441 said:
make a pull request on my source. i will update it. please note that you may have to update your TWRP soon because i will fix some errors.
Click to expand...
Click to collapse
I don't have account on github, you can update it by your self. That is not my TWRP that is yours

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good afternoon. you can do twrp on samsung a30s fn / ds. android 10? The site 4PDA is empty, no one can overcome this obstacle.
Sent from my SM-A307FN using XDA Labs

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Android 9
Anyone have custom rom for android 9 and are disable dm verity force encrypt work on android 9

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Thanks for your work sir, now we are in way of making custom rom and I can't wait to install custom rom for our a50s. By the way sir, is it ok to install magisk? There will be no issue??

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kdotxallentheman said:
Thanks for your work sir, now we are in way of making custom rom and I can't wait to install custom rom for our a50s. By the way sir, is it ok to install magisk? There will be no issue??
Click to expand...
Click to collapse
Can you build custom rom?
Magisk is not working yet

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Good job sir...

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NikkoVn said:
Can you build custom rom?
Magisk is not working yet
Click to expand...
Click to collapse
You can flash tremble rom.

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kdotxallentheman said:
Thanks for your work sir, now we are in way of making custom rom and I can't wait to install custom rom for our a50s. By the way sir, is it ok to install magisk? There will be no issue??
Click to expand...
Click to collapse
I have added TWRP with Magisk Patched and It's only work for gsi rom LineageOS etc

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redymedan said:
I have added TWRP with Magisk Patched and It's only work for gsi rom LineageOS etc
Click to expand...
Click to collapse
Try another A50S twrp from telegroup @ULtimaTe_Pie2

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gcam for samsung a50s i want camera use for night mod

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nikkali25 said:
You can flash tremble rom.
Click to expand...
Click to collapse
I like customs rom bro

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stuck
i cant flash stock firmware using odin...stuck in download mode..plz help
---------- Post added at 02:37 PM ---------- Previous post was at 02:34 PM ----------
Advarun said:
i cant flash stock firmware using odin...stuck in download mode..plz help
Click to expand...
Click to collapse
in download mode screen, it says.. "SW REV. CHECK FAIL(BOOTLOADER) DEVICE: 4 , BINARY:3 pit_flash_binary - unsupported"

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Advarun said:
i cant flash stock firmware using odin...stuck in download mode..plz help
---------- Post added at 02:37 PM ---------- Previous post was at 02:34 PM ----------
in download mode screen, it says.. "SW REV. CHECK FAIL(BOOTLOADER) DEVICE: 4 , BINARY:3 pit_flash_binary - unsupported"
Click to expand...
Click to collapse
It fails because you are flashing a firmware older than what your phone had previously. Download the latest firmware and it will flash successfully. You can download from SamFirm it will give you latest one for your region

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kamwash said:
It fails because you are flashing a firmware older than what your phone had previously. Download the latest firmware and it will flash successfully. You can download from SamFirm it will give you latest one for your region
Click to expand...
Click to collapse
:victory: worked...thanks a lot