After a painful rooting process, I finally achieved root with Magisk 19.1 and unlocked bootloader. I decided to load Super V20 ROM this morning but it has never finished the boot process. It's sticking on the Verizon boot animation. As far as the stock phone, I had version VS99510B and Android 7.0, running TWRP 3.2.1-0. When I went through the options in the Aroma loader for Super ROM, I don't think I chose anything crazy. I selected Magisk & MK2000 kernel (though, that didn't have any effect on the static screen; I was told it would).
After the first load attempt, I went back into TWRP, triple-wiped everything and reflashed again. Same effect. It just won't move past the Verizon boot animation. What could be the issue? Is there anything I can fix here or do I need to reload all the stock software? If that is the case, do I need to go back to 10B or would a newer version work better? I do intend to load a custom ROM at some point but I just want to get this phone functioning again.
Right now, I do have access to recovery (TWRP 3.2.1-0) so all is not lost. Got any help?
Thanks all.
LG V20 VS995, attempting Super V20 4.1 (8.2.18), Magisk 19.1, TWRP 3.2.1-0
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Hi guys, I was able to root my G900V, unlock the boot loader into Developer mode, re-write the recovery with TWRP and install AICP custom rom. It was working great, I put Titanium Backup on my phone and it warned of an old version of SU. It recommended I upgrade SuperSU, so I installed the SuperSU app. When it came up of course it detected the same thing (old version of su) and recommended update. I have never used the TWRP/CWM method so again I tried Normal mode. It asked for access and I granted it, spent some time acting like something was happening then failed. I rebooted the phone and tried again -- same thing still failed.
Since I had TWRP installed, I thought I'd give the alternative flash a try. When I chose it, it booted into recovery and flashed a zip file. When it rebooted, it tried to bring up the OS and it hangs at the AICP logo. I can still get into recovery but the OS won't fire up. I'm not sure where to go from here, I think I can start over with ODIN but I'd rather know how to repair this situation (if it's possible) since I started to get the phone set up...
EDIT: By the way, the rom was the AICP Nightly from 12/30 and TWRP of 3.0.2-2.
Solved
I downloaded chainfire's latest SuperSU zip file: https://plus.google.com/+Chainfire/posts/WrCvex7KAZR and flashed it in TWRP. Got me rollin' again.
Just installed Nougat stock ROM for my S7 Edge with ODIN, and trying to root.
I installed TWRP latest version 3.01 and immediately after installed supersu 2.79 SR3 from TWRP.
At first I could not boot the phone because it kept saying I used the wrong PIN code for boot. I reflashed stock rom and was able to boot again (same PIN) - disabled PIN on boot, and reflashed TWRP and supersu, but it keeps hanging at the Samsung Logo.
Flashing stock rom solves it, but I still want to root it..
What am I doing wrong?
currently there is no reliable root for nouget roms. It is being worked on.
Cosmic Blue said:
currently there is no reliable root for nouget roms. It is being worked on.
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Thanks for replying.
In this case - even if the goal is to root - it seems the problem is with TWRP.. Even if I do not root, but just install TWRP, the neverending bootlogo shows up..
Nougat OS has been changed that all the old rooting and twrp need to be updated.
It will be a while till developers can modify the os to allow changes.
Have posted the same question in the TWRP S7 thread that I did not see before posting this one - sorry
I've spent the past few days trying to install the new Nougat update on my phone, and I finally managed to do it. I heard Magisk works for Nougat so I decided to use it as my root so i could back up my partitions and whatnot for the next update. I download the Magisk installer using the app, use fastboot to boot into TWRP, and flash the installer. All seemingly goes well, but when I reboot, nothing happens. I can access bootloader, I can access the stock recovery that's still loaded, but it will not start up, and any attempt to start it while the phone is plugged in leaves it in a black screen with the LED next to the fingerprint sensor consistently flashing. I'm no expert, but this doesn't seem good. Is it bricked? Is there an easy fix? So far I've tried using the recovery to wipe the cache and used TWRP to do a full factory reset, neither of which did anything. My Moto G4 Plus is an XT1644, and my model number was mpj24.139-64, which I'd assume means it is now npj24.139-64, but I have no way to check.
I feel like my best bet here is for someone else to extract their system, logo, boot, and all those partitions and I can just flash those in, but I honestly have no idea. This is my only phone by the way, so help would be muchly appreciated.
You need a custom Kernel first thing after re-flashing the stock, recommend ElementalX. Only after that you can root (I prefer the latest beta SuperSU, in systemless mode).
The stock Nougat is locked up pretty good.
Solved
No worries, managed to safely flash the stock rom I had for the previous version and re-update. Seems to work fine now.
I am no noobie when it comes to android rooting since I root and flash all of my android devices. But the axon 7 is a really tough son of a b*tch.
I got it brand new. Unlocked the bootloader then proceeded to update to marshmallow just so I can get nougat on my device. Then I installed TWRP so I can flash supersu, xposed and an audio mod zip. I believe this audio mod is what killed my devices since it was not booting into the os. Just stuck at the flashy axon booting screen. I booted into TWRP, deleted data, system and system storage and installed the nougat 2,6gb "update.zip" file. Since then the os is not booting at all, its just stuck at the booting screen, the warning because of the unlocked bootloader. And also, now, stock recovery is installed.
I have an idea how to fix this I am rather cautious so thats why Im asking the experts here first
EDIT: I have the 2017G Version
I have an A2017U, but if you can get your hands on an official Marshmallow zip, then that should hopefully let you boot. From there you can OTA update back to Nougat, then you just need to figure out how to install TWRP again.
Another recovery method is to flash EDL files with MiFlash while your phone is booted into EDL mode.
As for audio mods, I just use Arise, it's very comprehensive and has never bricked my phone.
I have an idea why you can't boot after flashing the Nougat zip: you triggered dm-verity. You must also flash a root zip that patches out the dm-verity. Or you can use @jcadduono's "no verity opt encrypt" zip as an alternative if you don't want to root. Your system and cache partitions should be formatted as ext4, and data should be F2FS. I recommend a full wipe of all partitions except the MicroSD.
GriechischerYoghurt said:
I am no noobie when it comes to android rooting since I root and flash all of my android devices. But the axon 7 is a really tough son of a b*tch.
I got it brand new. Unlocked the bootloader then proceeded to update to marshmallow just so I can get nougat on my device. Then I installed TWRP so I can flash supersu, xposed and an audio mod zip. I believe this audio mod is what killed my devices since it was not booting into the os. Just stuck at the flashy axon booting screen. I booted into TWRP, deleted data, system and system storage and installed the nougat 2,6gb "update.zip" file. Since then the os is not booting at all, its just stuck at the booting screen, the warning because of the unlocked bootloader. And also, now, stock recovery is installed.
I have an idea how to fix this I am rather cautious so thats why Im asking the experts here first
EDIT: I have the 2017G Version
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Click to collapse
If you still have TWRP, download Raystef66's B09 TWRP flashable Stocksystem and Bootstack, plus Magisk 15.2. Flash everything then wipe data.
What broke your device was probably Xposed.
Also, which audio mod are you talking about? Ainur, V4Android, V4ARISE, AK4490 patch, maybe some other?
Thanks for the help! i Managed to flash TWRP in EDL mode (black screen). Then I proceeded to flash nougat B9. I was up all night reading about it and searching tutorials how to flash stock from TWRP. I installed Bootstack and System, supersu 2.79 and xposed. First boot did not work but that was actually in the guide so I had to flash system and root again. My data partition is ext4 and everything works good now. I hope it wont make any problems.
The audio mod was "divine 10" or something. I will try the ones you have mentioned.
Thanks for all the help
GriechischerYoghurt said:
Thanks for the help! i Managed to flash TWRP in EDL mode (black screen). Then I proceeded to flash nougat B9. I was up all night reading about it and searching tutorials how to flash stock from TWRP. I installed Bootstack and System, supersu 2.79 and xposed. First boot did not work but that was actually in the guide so I had to flash system and root again. My data partition is ext4 and everything works good now. I hope it wont make any problems.
The audio mod was "divine 10" or something. I will try the ones you have mentioned.
Thanks for all the help
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Click to collapse
Xposed usually needs a 2 or 3 minute first boot for some reason, just sayin
I've messed everything up and now I'm devastated!
My S8 stucks at the very first screen (where it says: SAMSUNG GALAXY S8 - powered by android). It doesn't boot further this very specific screen. I have tried to update Magisk and Magisk Manager but only Magisk Manager seems to get updated successfully while the app suddenly says that the latest version of Magisk Manager required Magisk V19.XX hence I've tried to install it via TWRP. According to log screen, I've managed to install magisk via TWRP but after booting up, I opened Magisk Manager where it now says that Magisk isn't installed. I therefore boot into TWRP and tried to fix it since some apps of mine that required root access wasn't working anymore. So, I thought I must have lost root access. I once again boot into recovery, I uninstalled magisk and install an older version of magisk and magisk manager and also the no_verity patch. After that my Galaxy S8 won't boot up. It just stucks at the very first screen. My S8 (international version) is still on Nougat stock samsung firmware and I can enter TWRP but the phone remains freeze and stubbornly refused to boot up.
I'm quite devastated and I hope you guys can help me fix this issue!
Thank you!
Hi, well sorry if I am stating the obvious but I would format and install one of the many custom roms available...
tosmaniac said:
Hi, well sorry if I am stating the obvious but I would format and install one of the many custom roms available...
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Click to collapse
Are there any solutions other than flashing a custom rom? Meanwhile, I have managed to flash Android 9 via ODIN and have TWRP installed but it won't boot up and stucks at the very first booting screens.
Any help would be appreciated!
Thanks!
cocolish said:
Are there any solutions other than flashing a custom rom? Meanwhile, I have managed to flash Android 9 via ODIN and have TWRP installed but it won't boot up and stucks at the very first booting screens.
Any help would be appreciated!
Thanks!
Click to expand...
Click to collapse
Have you tried just flashing stock rom only to see if it boots up. You may have to do a clean install.
Problem sounds like you haven't decrypted phone and flashed no verity zip file.
You won't need to flash a custom rom to fix this.
As for magisk have a look through this very helpful guide for installs and troubleshooting.
https://www.didgeridoohan.com/magisk/HomePage
I've managed to solve this issue by myself. But still, thank you so much! It's the thought that counts ? And yes, I've figured out that I haven't decrypt my S8. But everything is absolutely fine now and I feel extremely relieved. It took me 1 day to fix this major issue and I've encountered lots of difficulties while trying to fix this like bootloops, system won't boot up and managed to stuck at the very first booting screen again and the phone boot past the first booting screen and stucks at the second booting screen, and also bootloader error and stuffs like where realization hit me that I can't restore my nandroid backup while still on Nougat because after restoring it won't boot up. I therefore managed to flash Android 9 and twrp. My S8 is now on Android Pie with custom recovery and rooted (via Magisk).