Database Develop

[Q] Help crash after flash

First of all sorry for my English...
Yesterday I was trying to install vanir room to my p880 after 10 hours I rooted the phone and unlock the bootloader then installed cwm but after reboot I get stuck on logo so I used kdz and load LGP880AT-00-V20a-262-000-MAR-26-2013+0 with (after 4 hours ) then i try using twrp and finally load the room (vanir_p880_4.4.4.112414.zip) and Gapps after rebooting I started getting crashes ( aosp keyboard, com.google, home and back buttons etc didn't work)
so again kdz then i try other room Paranoid but the same thing..
What I'm doing wrong? I used factory reset, wipe etc but same results

what gapps you flashed?

blansh heretics
The ones that are here http://forum.xda-developers.com/showthread.php?t=2439739
But I load another rom without gapps and got same errors, wizard stopped, com.Google stopped. And keyboard.

G0ll0 said:
The ones that are here http://forum.xda-developers.com/showthread.php?t=2439739
But I load another rom without gapps and got same errors, wizard stopped, com.Google stopped. And keyboard.
Click to expand...
Click to collapse
I don't really know what happened, did you successfully flashed kdz?
Where did you get it from? Here?: http://lg-phone-firmware.com/index.php?id_mod=15
Try to flash one of these (choose correct one for you)
Than you have to install recovery again.
But before that you can try to wipe /system, /data, /cache and then flash CM11 (I know it works without problems)
And I recommend you these Gapps: http://forum.xda-developers.com/showthread.php?t=2397942

LGaljo said:
I don't really know what happened, did you successfully flashed kdz?
Where did you get it from? Here?: http://lg-phone-firmware.com/index.php?id_mod=15
Try to flash one of these (choose correct one for you)
Than you have to install recovery again.
But before that you can try to wipe /system, /data, /cache and then flash CM11 (I know it works without problems)
And I recommend you these Gapps: http://forum.xda-developers.com/showthread.php?t=2397942
Click to expand...
Click to collapse
well... yes i think I flashed kdz (LGFlashTool ?) I used kdz to recover my phone to original, I know my phone is Korean version and right now I use P88020A-EUR-XXX original firmware installed with kdz
What is CM11? and how i flash it?
so I have to root and unlock bootloader again and use twrp again right?

G0ll0 said:
well... yes i think I flashed kdz (LGFlashTool ?) I used kdz to recover my phone to original, I know my phone is Korean version and right now I use P88020A-EUR-XXX original firmware installed with kdz
What is CM11? and how i flash it?
so I have to root and unlock bootloader again and use twrp again right?
Click to expand...
Click to collapse
I think you should try with CWM first, get it: http://download2.clockworkmod.com/recoveries/recovery-clockwork-touch-6.0.4.5-p880.img
you can flash it with this app if you are rooted: https://play.google.com/store/apps/details?id=com.cgollner.flashify
then you can download CM11 from here: http://download.cyanogenmod.org/?device=p880
and gapps from last mine post
and then boot to recovery, do factory reset and wipe /system, then flash rom and gapps.
Hope it helps

Crash After Flash OTA Vanir 5.0
I had a similar experience. I was installing OTA latest update of Vanir...not realising that it was 5.0...a screen came up telling me that it needed to flash another recovery...not realising why it needed that, I ignored the request to flash. Of course, I then "bricked" the phone. I was able to install the original JB 4.12 (v20c) back onto the phone but now it won't root. I've tried almost every method in this forum to no avail.:
ADB just gives a message "error: closing" when I use the boot.exe method
o4xr method does nothing
all-in-one method also does nothing
ADB does recognise the device. Drivers are installed. Any help is welcome!

BermiePT said:
I had a similar experience. I was installing OTA latest update of Vanir...not realising that it was 5.0...a screen came up telling me that it needed to flash another recovery...not realising why it needed that, I ignored the request to flash. Of course, I then "bricked" the phone. I was able to install the original JB 4.12 (v20c) back onto the phone but now it won't root. I've tried almost every method in this forum to no avail.:
ADB just gives a message "error: closing" when I use the boot.exe method
o4xr method does nothing
all-in-one method also does nothing
ADB does recognise the device. Drivers are installed. Any help is welcome!
Click to expand...
Click to collapse
Have you tried to flash a recovery using fastboot? You won't need to root (if you are going to use a custom ROM) and/or it will be easier with a custom recovery

Soft brick after last update.
Hello,
I seem to have a similar problem. I updated a few days ago using Vanir updater. There were no warnings re updating the recovery, just a warning regarding losing root. I checked restore root. The phone rebooted to the bootloader logo, then to a black screen. Now, I can access Cyanogen recovery, SW update mode, abd fastboot mode using buttons and the recovery options. ADB can see the phone only in recovery mode, but not in fastboot or SW update mode. CM recovery has no option to mount USB storage, so my PC cannot see the phone, and I cannot side load a new recovery and flash a new ROM.
Is there any way to use ADB if it cannot see your phone in fastboot or SW mode? Perhaps modify the settings.secure string to enable ADB? ADB can see the phone in recovery mode.
Otherwise I will try flashing a stock ROM via KDZ or LG firmware update tool, the re-root and proceed - but rooting was a major ordeal the first time, so I would like to avoid doing that again.
Thanks in advance.

Can't install TWRP on S3 mini (GT-i8190N)

Hi all,
I'm trying to install Cyanogenmod following techbeasts.com tutorial but I'm stuck at the first step : installingTWRP (or CWM).
I followed precisely all the instructions (I allow debugging mode, I installed samsung drivers, I start the phone in download mode, I connect it with OEM cable, I start Odin, it sees the phone, I select the tar.md5 file.), Odin confirms it went well (green box writing "PASS"), but when I try to boot the recovery mode by holding Volume up + Home + Power it seems to boot another recovery software that doesn't offer a backup or a flashing options: "Android system recovery <3e>"
Can't get it to run TWRP or CWM... Can't install the supersu package.
What I'm I doing wrong? Can someone help?

Try to untick Auto Reboot option from odin. I had similiar issues and reason was if you have updated your phone with OTA-updates then it installs some kind of backup script. When your phone boots again after you had installed twrp it installs stock recovery during boot. So untick autoreboot, flash twrp and force boot straight to recovery without letting phone boot to OS. You can also try to pull battery out, put it back and then boot into recovery mode.
Sorry my english and try to understand.

adbhitman said:
Try to untick Auto Reboot option from odin. I had similiar issues and reason was if you have updated your phone with OTA-updates then it installs some kind of backup script. When your phone boots again after you had installed twrp it installs stock recovery during boot. So untick autoreboot, flash twrp and force boot straight to recovery without letting phone boot to OS. You can also try to pull battery out, put it back and then boot into recovery mode.
Sorry my english and try to understand.
Click to expand...
Click to collapse
Great it worked, thanks a lot !
But now I'm stuck on the next step : flashing CM11
I rooted my phone, booted TWRP, chose "install>cm11" (the zip downloaded from nova fusion) but it says "failed" after a few sec...
I would post my TWRP log but the forum prevents me doing so...

Well I get few things that you could check first.
1. Do factory reset for example from twrp. Factory reset is needed/recommended before installing custom rom from offical OS.
2. Sometimes just installing fails almost immediately if you have ticked check zip signature.
After you have installed new rom clear cache and davilk cache just in case. I'll do that every time if I install or update custom roms. Also don't forget to install right gapps package after you have installed rom.
Sorry my english and try to understand.

ok just realized i downloaded the wrong cm image (the odin one, not the recovery)
everything running smooth now

Okay happy to hear that everything is fine now. Happy playing with custom roms

N920C Stucks at SAMSUNG logo whenever i flash TWRP or CF-Autoroot

Hi guys,
Im using Note 5 N920C at lastest stock Nougat firmware (N920CXXS4CRA2)
i've got a very headache when try to flash twrp (to flash custom rom) but my N920C still get stuck at Samsung logo
Prepare: unlock OEM, Odin 3.12, TWRP 3.2.1.0, SuperSU-v2.82
1. Try flash TWRP by Odin. reboot get stuck. Try to reboot to Recovery, wipe cache -> phone get reboot all the time
2. Back to Stock FW, try to flash TWRP. This time reboot to Recovery, allow system modifications -> flash N920_Nougat_Root_SuperSU_No_kernel_included script -> reboot and stuck
3. Back to Stock FW, try to flash TWRP. This time reboot to Recovery, allow system modifications -> format data -> reboot to recovery -> flash supersu -> reboot and stuck again
4. Back to Stock FW, TWRP allow system modifications > wipe data> reboot recovery > allow system modification> wipe data, system,cache, dalvik/art > flashed 'dm-verity and force encryption disabler' > flashed 'super-su' > flashed Custom ROM -> Stuck again
5. If i flash Lineage OS (or CM rom) via TWRP, it works without any issue
...
As many time i tried to flash something, myphone still get stuck, i dont know why because my previos Note 5 seem to be very easy to root (at Nougat also)
Could you please help me to findout what problem happen here and how can i flash a custom rom properly (i can back to stock whenever it stucks but i want to flash custom roms). Thank you so much

venomnguyen said:
Hi guys,
Im using Note 5 N920C at lastest stock Nougat firmware (N920CXXS4CRA2)
i've got a very headache when try to flash twrp (to flash custom rom) but my N920C still get stuck at Samsung logo
Prepare: unlock OEM, Odin 3.12, TWRP 3.2.1.0, SuperSU-v2.82
1. Try flash TWRP by Odin. reboot get stuck. Try to reboot to Recovery, wipe cache -> phone get reboot all the time
2. Back to Stock FW, try to flash TWRP. This time reboot to Recovery, allow system modifications -> flash N920_Nougat_Root_SuperSU_No_kernel_included script -> reboot and stuck
3. Back to Stock FW, try to flash TWRP. This time reboot to Recovery, allow system modifications -> format data -> reboot to recovery -> flash supersu -> reboot and stuck again
4. Back to Stock FW, TWRP allow system modifications > wipe data> reboot recovery > allow system modification> wipe data, system,cache, dalvik/art > flashed 'dm-verity and force encryption disabler' > flashed 'super-su' > flashed Custom ROM -> Stuck again
5. If i flash Lineage OS (or CM rom) via TWRP, it works without any issue
...
As many time i tried to flash something, myphone still get stuck, i dont know why because my previos Note 5 seem to be very easy to root (at Nougat also)
Could you please help me to findout what problem happen here and how can i flash a custom rom properly (i can back to stock whenever it stucks but i want to flash custom roms). Thank you so much
Click to expand...
Click to collapse
1: Flash the rom after you wipe system, data & cache.
2: Let it boot for the first initial setup & setup your phone with language & country etc.
3: Restart your phone to twrp recovery then flash supersu & dm verity.
Let me know.

PRADEEPHONDA said:
1: Flash the rom after you wipe system, data & cache.
2: Let it boot for the first initial setup & setup your phone with language & country etc.
3: Restart your phone to twrp recovery then flash supersu & dm verity.
Let me know.
Click to expand...
Click to collapse
Did you mean flash stock or custom ROM ? as i mentioned above, when flash custom my phone will stuck at logo (i can boot only with LineageOS, dont know why
I will try these steps:
1. Back to Stock
2. Flash TWRP, immediately go to TWRP recovery
3. Format Data, reboot to TWRP recovery
4. Flash SR5-SuperSU-v2.82-SR5-20171001224502.zip and no-verity-opt-encrypt-6.0.zip
5. Wipe Davik Cache
6. Reboot.
Am i right ?
I will try and post result to you for more help. Btw, thank for your attention.

venomnguyen said:
Did you mean flash stock or custom ROM ? as i mentioned above, when flash custom my phone will stuck at logo (i can boot only with LineageOS, dont know why
I will try these steps:
1. Back to Stock
2. Flash TWRP, immediately go to TWRP recovery
3. Format Data, reboot to TWRP recovery
4. Flash SR5-SuperSU-v2.82-SR5-20171001224502.zip and no-verity-opt-encrypt-6.0.zip
5. Wipe Davik Cache
6. Reboot.
Am i right ?
I will try and post result to you for more help. Btw, thank for your attention.
Click to expand...
Click to collapse
No.... After flashing stock through Odin, let the device boot for initial setup dude. Don't flash twrp...!
After the phone setup is done you can go back to download mode & flash twrp.
There is no need to format data for rooting your device dude.
Just flash supersu & no verity... You will be fine.
Stock rom or custom ROM follow my words.

PRADEEPHONDA said:
No.... After flashing stock through Odin, let the device boot for initial setup dude. Don't flash twrp...!
After the phone setup is done you can go back to download mode & flash twrp.
There is no need to format data for rooting your device dude.
Just flash supersu & no verity... You will be fine.
Stock rom or custom ROM follow my words.
Click to expand...
Click to collapse
It does not work, both my way and or way, it's still stuck

venomnguyen said:
It does not work, both my way and or way, it's still stuck
Click to expand...
Click to collapse
In your first post you have stated that you are not able to flash custom rom but now you are telling me that your phone is stuck even when Flashed with stock rom....!
I'm confused about what's happening here because the methods you have stated will not work in any case scenario as base ROM is required to flash - root to system or any mods so without rom you can't root any phone by flashing supersu first before even flashing rom that's the logical here.
There is no my method or your method but there is a universal step by step method which you clearly need to understand.
But anyways I can't help you anymore as I have no video to assess your process.
As a last resolution I will suggest one more method, if you can boot your phone to stock recovery then you can reset your device by factory reset which will again wipe everything within the phone so proceed with caution(just mentioning) so once you wipe your phone through stock recovery. Let me know. It has to boot in my opinion.
Before you do this try to reflash official & latest firmware which will be the January security updates through Odin with default settings.
After you get Odin pass message, it will automatically reboot so wait for 30 minutes max. If nothing happens press & hold volume down & power key to reboot device & as soon as the screen goes off to reboot, you will have to enter to recovery mode by holding on to volume up, power & home key as you already will know (just mentioned) then wipe to factory reset. Reboot.
Let me know if this works.
If not I'm located in Bangalore so if you are from Bangalore then I might help you. Again no fees or charges (just mentioned)
Or
Try this rom:
https://forum.xda-developers.com/note5/development/rom-t3607729
Or take it Samsung official Store to find out if your device has any issues with power chips or so..!

PRADEEPHONDA said:
In your first post you have stated that you are not able to flash custom rom but now you are telling me that your phone is stuck even when Flashed with stock rom....!
I'm confused about what's happening here because the methods you have stated will not work in any case scenario as base ROM is required to flash - root to system or any mods so without rom you can't root any phone by flashing supersu first before even flashing rom that's the logical here.
There is no my method or your method but there is a universal step by step method which you clearly need to understand.
But anyways I can't help you anymore as I have no video to assess your process.
As a last resolution I will suggest one more method, if you can boot your phone to stock recovery then you can reset your device by factory reset which will again wipe everything within the phone so proceed with caution(just mentioning) so once you wipe your phone through stock recovery. Let me know. It has to boot in my opinion.
Before you do this try to reflash official & latest firmware which will be the January security updates through Odin with default settings.
After you get Odin pass message, it will automatically reboot so wait for 30 minutes max. If nothing happens press & hold volume down & power key to reboot device & as soon as the screen goes off to reboot, you will have to enter to recovery mode by holding on to volume up, power & home key as you already will know (just mentioned) then wipe to factory reset. Reboot.
Let me know if this works.
If not I'm located in Bangalore so if you are from Bangalore then I might help you. Again no fees or charges (just mentioned)
Or
Try this rom:
https://forum.xda-developers.com/note5/development/rom-t3607729
Or take it Samsung official Store to find out if your device has any issues with power chips or so..!
Click to expand...
Click to collapse
Hi Bro,
Maybe you misunderstand what i mean. Ofcouse i can back to stock firmware without any problem. I said it still suck is when i try to flash TWRP, even root or Custom ROMs.
Thank you.

venomnguyen said:
Hi Bro,
Maybe you misunderstand what i mean. Ofcouse i can back to stock firmware without any problem. I said it still suck is when i try to flash TWRP, even root or Custom ROMs.
Thank you.
Click to expand...
Click to collapse
OK you have to state what version twrp you are flashing?
Now if it's just recovery then I would say to try TWRP 3.1.1.0 which is most stable version in my view.
Note: Re-download all Twrp tar, Supersu & no verity zip.
First flash twrp & then let the device boot to home screen.
Second reboot to recovery by hard keys.
If you see stock recovery go back to download mode flash twrp & go back to recovery without booting as you are doing but this time just swipe to allow modifications & reboot to recovery again.
Without flashing anything just reboot from recovery to system.
Thirdly if you device reboots to home screen then again get back to twrp recovery & now flash supersu & no verity zip & restart device. You should be able to solve this.

PRADEEPHONDA said:
OK you have to state what version twrp you are flashing?
Now if it's just recovery then I would say to try TWRP 3.1.1.0 which is most stable version in my view.
Note: Re-download all Twrp tar, Supersu & no verity zip.
First flash twrp & then let the device boot to home screen.
Second reboot to recovery by hard keys.
If you see stock recovery go back to download mode flash twrp & go back to recovery without booting as you are doing but this time just swipe to allow modifications & reboot to recovery again.
Without flashing anything just reboot from recovery to system.
Thirdly if you device reboots to home screen then again get back to twrp recovery & now flash supersu & no verity zip & restart device. You should be able to solve this.
Click to expand...
Click to collapse
Thank, i'm using TWRP 3.2.1.0 currently, i will try TWRP 3.1.1.0 as your guide. So, i will try as following step:
1. Flash TWRP 3.1.1.0 and let it boot to Home Screen
2. If ok then go to Recovery -> flash upersu & no verity zip & restart device
2.1 If still in stock then flash twrp again -> go to recovery -> allow modification -> reboot to recovery -> reboot to system
2.2 If cannot boot to Home Screen after First Step then flash twrp again -> go to recovery -> allow modification -> reboot to recovery -> reboot to system
Are those correct ?

venomnguyen said:
Thank, i'm using TWRP 3.2.1.0 currently, i will try TWRP 3.1.1.0 as your guide. So, i will try as following step:
1. Flash TWRP 3.1.1.0 and let it boot to Home Screen
2. If ok then go to Recovery -> flash upersu & no verity zip & restart device
2.1 If still in stock then flash twrp again -> go to recovery -> allow modification -> reboot to recovery -> reboot to system
2.2 If cannot boot to Home Screen after First Step then flash twrp again -> go to recovery -> allow modification -> reboot to recovery -> reboot to system
Are those correct ?
Click to expand...
Click to collapse
Yes

PRADEEPHONDA said:
Yes
Click to expand...
Click to collapse
Hi bro,
after try few time, the result is:
1. After flash TWRP and boot to home Scree, it's stuck at Samsung Logo, so i took the 2.2 step
2.2. Re-flash TWRP -> recovery -> allow modification -> reboot recovery -> reboot system. Then my device loop in bootloop
After all i have to back to stock and consider to give up rooting my phone . But one thing that always in my mind, why my Note 5 can boot normally with lineageos after flash with TWRP. Does this os different from other custom ROM that can boot in my Note 5.
Anw, thank you so much for your assist.

venomnguyen said:
Hi bro,
after try few time, the result is:
1. After flash TWRP and boot to home Scree, it's stuck at Samsung Logo, so i took the 2.2 step
2.2. Re-flash TWRP -> recovery -> allow modification -> reboot recovery -> reboot system. Then my device loop in bootloop
After all i have to back to stock and consider to give up rooting my phone . But one thing that always in my mind, why my Note 5 can boot normally with lineageos after flash with TWRP. Does this os different from other custom ROM that can boot in my Note 5.
Anw, thank you so much for your assist.
Click to expand...
Click to collapse
No problem, you are welcome.
Try magisk root. Follow their rooting procedures in the xda forum.

magisk root for note5 nougat try this sir.
http://galaxynote5root.com/galaxy-n...galaxy-note-5-on-android-7-0-nougat-w-magisk/

venomnguyen said:
Hi bro,
after try few time, the result is:
1. After flash TWRP and boot to home Scree, it's stuck at Samsung Logo, so i took the 2.2 step
2.2. Re-flash TWRP -> recovery -> allow modification -> reboot recovery -> reboot system. Then my device loop in bootloop
After all i have to back to stock and consider to give up rooting my phone . But one thing that always in my mind, why my Note 5 can boot normally with lineageos after flash with TWRP. Does this os different from other custom ROM that can boot in my Note 5.
Anw, thank you so much for your assist.
Click to expand...
Click to collapse
Hi there it's not that difficult i've faced the same issue with my n920c
Solution: Install the TWRP recovery just like normal but when the device is rebooting and black screen shows up Press and Hold [Power+home+vol down] until you see TWRP screen
Please Note: this is really important to press and hold while rebooting ...
After this you can normally reboot to recovery there would be no problem
Good luck !

hey bro,,im facing same problem i am a poor fellow and note5 was a gift for me, but i upgraded it to 7.0 from 5.1.1 which i was running from 2017....now the same problem always on samsung galaxy note5 logo ..i dont know what to do tried various roms , kernels it boots to homescreen but if i restart it gets stuck...otherwise lineage boots everytime, whats the problem ,,,xda heroes kindly help me and others facing this.
---------- Post added at 03:17 PM ---------- Previous post was at 03:16 PM ----------
plz rply devs
---------- Post added at 03:17 PM ---------- Previous post was at 03:17 PM ----------
venomnguyen - any solution bro? did u succeed

[URGENT] Stuck in Bootloop. Help.!!!

I was on MUI9 Nougat 7.1.2. Unlocked my bootloader properly. Wanted to try out Google Camera. So I searched the forum, found TWRP 3.0.3 Installer. Installed the TWRP successfully. Then I thought of installing the new TWRP, so flashed TWRP 3.2.1 from the previous TWRP. When I booted back to Recovery, saw the Encryption Error. I never set any password. Got tensed. Searched the forums again for solution. Found that I have to format the data. So formatted the data, flashed LazyFlasher. Did not know what else to do, tried booting and got stuck in Bootloop. I only have Internal Storage. And have one OTG Pendrive in case it comes handy. Downloaded Dot OS 7.1.2 and tried to install it from the OTG by booting back to TWRP, failed, it said Corrupt ZIP, but the zip file was ok. So started the process again, rebooted back to TWRP, wiped everything and this time tried to flash an old MIUI9 Recovery ROM through it, it still gave the same error, Corrupt ZIP. So basically what I have left is that I can boot into TWRP and also Fastboot is working well. But dont know how to get past this Bootloop. Someone please help. Really urgent. So tensed. :crying:

do you flash miui rom in twrp or miflash? try to flash the miui rom with miflash and see if ur phone booted up or not.

Deleted

Deleted

Thanks bro. Never mind. Somehow managed to flash DotOS Nougat version through TWRP 3.0.3. Now bro please tell me one thing. I wont stay at DotOS, I dont like it, just flashed it to get through the bootloop. So now I have downloaded MIUI9 8.3.22 Developer Recovery ROM. Still having TWRP 3.0.3, BL Unlocked, ADB working, Fastboot working, USB Debugging everything taken care off. Just tell me steps to flash the Developer ROM now so that I dont go into bootloop again. Please. Thanks in advance.

ummm kinda easy actually, download the miflash software, open it, it should have the select, refresh, and flash menu. click select, and navigate to your rom file (u need to download the fastboot rom version! not the recovery version, should be easy to find in google. the format should be .tgz change it to rar, extract it, it will shows another rar extract it again, it should be folder now) that folder is your rom file. now enter fastboot mode, plug ur phone, and click refresh. it will shows some number and alphabet. if the number and alphabet appears, click flash! and wait! and ur phone will boot itself
sorry for **** english

1. Go to twrp...
2. Wipe (cache, data, dalvik/cache, system)
3. flash miui 9 dev 8.3.22
4. flash lazyflasher...
Reboot..
It will take more then 5 min to start (first boot usually take that much time)
Your phone boot normally....
If you are facing TWRP Recovery Issue then update TWRP
Link :- https://drive.google.com/drive/folders/17YW09XpEHq7xgBAriwA-mgtEG0pckop2?usp=sharing
V3.2.1-5 is latest one...
Hit thanks
From my Redmi 4X using Tapatalk VIP

[ROOT WITH Magisk/TWRP] A70 ANDROID 9/10 ON ANY VERSION

Hi I bring you how to root and install twrp on A70 any version ,I think its work on all new samsung device:good:
note :
1-first unlock your bootloader https://forum.xda-developers.com/galaxy-a70/development/recovery-twrp-galaxy-a70-t3955984
2-in all step Remove auto reboot in odin
requirement files :
PeaZip
https://www.peazip.org/download-installer-p-windows.html
TWRP recovery.img mack it tar with PeaZip
https://github.com/Grarak/android_device_samsung_a70q-twrp/releases
vbmeta.tar Vbmeta.img- https://www.androidfilehost.com/?fid...26312261811717
Stock recovery.img from your stock rom [ you can download your device rom and extract stock recovery ] and mack it tar with PeaZip
Magisk 20.1- https://www.androidfilehost.com/?fid...26312261797449
Odin3- https://www.androidfilehost.com/?fid...26312261811763
Samfirm- https://www.androidfilehost.com/?fid...26312261811762
Lets start
1- in stock roms maybe work on custom roms
2-boot in to download mode and flash vbmeta.tar via odin in ap
3-after that reboot to recovery by pressing vol+ and power and clear data and cache in stock recovery
4- reboot again in to download mod and now flash twrp via odin in ap
5-reboot to twrp recovery by pressing vol+ and power and slide right to modify. Click wipe, click format data, type yes after that go back and reboot to recovery. slide right to modify, click mount, if mount system partition read-only is checked, back out and reboot back to recovery and check mount again, it should now be unchecked. . Now click Vendor so its checked and system should be unchecked, back out.
6- Copy Magisk 20.1 to the External sd card. In TWRP click install, select storage and choose micro sd card, click on magisk and slide right to confirm. (you must have vendor checked in mount or it wont flash properly). when done, click all way back click reboot to download.
7- now flash stcok recovery tar file via odin and reboot your device to system
8-after your device start run Magisk and update it by install options
well done you have twrp and rooted device :fingers-crossed::good::fingers-crossed:
i think this method work on all new samsung device and just you have own your device file like
twrp /stock recovery /vbmeta
note : if your twrp Stuck on twrp logo you have to install stock recovery and repeat from step 2
tested device A705FN:fingers-crossed:
thanks to :good:
MarvinMod
Grarak
and other to help me in this method

thanks a lot. i will test it today and check back here tomorrow
edit: i cant flash twrp via odin. download mode says "only official released binaries are allowed"
bootloader unlocked
oem unlock grayed
vmeta flashed
wipe data cache
but cant flash twrp. tried to download latest version but still no joy
i have 705FN with A705FNXXU5BTC2 rom installed

thewalekk said:
thanks a lot. i will test it today and check back here tomorrow
edit: i cant flash twrp via odin. download mode says "only official released binaries are allowed"
bootloader unlocked
oem unlock grayed
vmeta flashed
wipe data cache
but cant flash twrp. tried to download latest version but still no joy
i have 705FN with A705FNXXU5BTC2 rom installed
Click to expand...
Click to collapse
Hi i think you have to first flash 4file rom on your device
Plez check this maybe help you
https://forum.xda-developers.com/sa...torial-root-november-security-update-t3715661
Your bootloader must be updated

seli1987 said:
Hi i think you have to first flash 4file rom on your device
Plez check this maybe help you
https://forum.xda-developers.com/sa...torial-root-november-security-update-t3715661
Your bootloader must be updated
Click to expand...
Click to collapse
Hi thanks for the reply. But the day before i read this post, i flashed the latest firmware from sammobile which is the rom i told in the post (BTC2). Doesnt latest firmware include latest BL? Where can i find the current version of my BL in my phone?

thewalekk said:
Hi thanks for the reply. But the day before i read this post, i flashed the latest firmware from sammobile which is the rom i told in the post (BTC2). Doesnt latest firmware include latest BL? Where can i find the current version of my BL in my phone?
Click to expand...
Click to collapse
Try again flash 4 file frimware and let device start to system after that reboot to download mod and flash vbmeta.tar and let your device start to system
After that reboot to stock recovery and wipdata and cach and reboot to download mod and now flash twrp
The wrong is with your bootloader if you cant fix it try to search your problem in google
You are not only one have this problem

I did every thing from scratch. Even lock and unlock the bootloader.
I am tring to make sence. Vbmeta is "verified boot". So the idea is trick the phone with our own bootloader so that we can flash twrp.
Since i cant flash twrp, vbmeta should be updated.
Am i right?

thewalekk said:
I did every thing from scratch. Even lock and unlock the bootloader.
I am tring to make sence. Vbmeta is "verified boot". So the idea is trick the phone with our own bootloader so that we can flash twrp.
Since i cant flash twrp, vbmeta should be updated.
Am i right?
Click to expand...
Click to collapse
Unlock bootloader, factory reset, unsure oem is unlocked and grayed out in settings >developer options.
Then flash vbmeta, manual reboot to download mode, flash twrp, boot to twrp, factory reset in twrp , flash magisk zip then factory reset again, now boot system.
The vbmeta you flash is empty and allows flashing third party zips.

Hiii, i did almost everthing, but when i boot in recovery and go to mount, system partition read-only is checked. already tried 4 for times reboot to recovery but still checked.
Yes, i slide right to allow to modify. Any suggestion ?

BubSystemS said:
Hiii, i did almost everthing, but when i boot in recovery and go to mount, system partition read-only is checked. already tried 4 for times reboot to recovery but still checked.
Yes, i slide right to allow to modify. Any suggestion ?
Click to expand...
Click to collapse
Go ahead with the steps. Ignore mount system.
Let's see what happens
Worst scenario, you soft brick the phone or bootloop which can be fixed by flashing stock rom again.
Make sure you have stock rom and you backup your data

Any way to pass SatefyNet?

Instal this path in Magisk:
https://github.com/kdrag0n/safetynet-fix/releases/download/v1.1.0/safetynet-fix-v1.1.0.zip