Sorry for being silly but i'm quite the noob on this sort of stuff, and as you can tell from the title i messed up.
I tried following this guide (https://www.youtube.com/playlist?list=PLwEsForen9b3b5jljyGfyLnTC2HOstaEd) to unlock bootloader, flash TWRP and install Magisk and i got up to the end of the video called
[Samsung] Unlock Bootloader, Install TWRP (Universal Guide)After flashing TWRP and clicking wipe, instead of going back and installing no verity (which ironically i needed to prevent bootlooping) i accidentally clicked reboot after the formatting data process was completed, hence why i am stuck on booploop. I tried to take out the battery as well as redo the process + installing no vertity but to no avail.
My phone is Samsung Galaxy J7 2016. If you guys have any solutions let me know as this is kinda my main phone.
Related
Tried looking everywhere, but couldn't really find anything. Any help is appreciated!
Alright some background info
I rooted my phone and unlocked the bootloader successfully. I wanted to do more, so I flashed TWRP onto my phone using JRummy's ROM Installer. I followed all the steps and successfully booted into TWRP recovery. I created a Nandroid backup and when I tried rebooting my phone it gets stuck on the 4G LTE boot animation.
I then tried wiping the cache etc. and restoring the backup I had just created. To no avail, the phone kept getting stuck on the boot animation. I've tried restoring the backup multiple times with no success.
On my last attempt I checked another box on the TWRP restore page, I think it was the VG5 verification or something. Halfway through what I though was going to be a successful restore, my phone reset and got stuck in the boot animation again. Now when I boot into recovery it's the stock recovery, not the custom TWRP as before. Tried clearing everything/factory reset and it still stuck on boot animation.
As a college student I'd like to get this figured out as soon as possible (hopefully before midweek, Friday at latest). If I can figure this out with your help I'll be very grateful.
If I can't find any other way, I'm willing to flash stock back using ODIN and seeing how that turns out. Also my home button is a little sticky so I doubt the Verizon worker would be able to boot into recovery or download mode.
Any suggestions?
For those of you TL;DR
1) Rooted phone / unlocked bootloader
2) Flashed custom TWRP recovery onto phone
3) Created a Nandroid backup from recovery
4) Tried rebooting and gets stuck on 4G LTE boot animation screen
5)Wiped cache etc. and retried multiple times. Doesn't work
EDIT: I flashed stock through ODIN and everything seems to be in order. I'll be trying to root and recover everything through TWRP again and if it doesn't work oh well. My end goal is to have a custom ROM
Maybe this will help you
Okay for your problem, if you can go to Download Mode and your recovery back to its stock form, your last option will be flashing it through Odin. There are several method and guides How to Flash via Odin. I will link to you all the guide and try it so your phone will be back to normal. Choose only 1 method
1.) [HOW-TO] Unbrick your soft bricked Galaxy S III (+ bootloader brick)
2.) Verizon Offcial VRBMB1 Odin Files, VRBMF1 Odin Files, and VRBMF1 Update Files
Must read first the guide and download all the necessary.
If your phone gets revived, you can try this method and choose TWRP recovery and update the recovery.
Click Here If Your Ready To Root/Unlock Bootloader/Flash Recovery
Note: You know the responsibility when you root your phone, I am not nor them who created this thread have responsibility to your phone, it is your choice.
Thanks for replying
I've got everything back in order now. I'll try installing AOKP or something
Your Welcome
That's good to hear
Hello,
I just flashed the latest ROM for the S8+ (AQL5) and that went well.
Afterwards I tried to flash TWRP, but now the phone is stuck on the Samsung screen.
I then followed the guide I found here to use the BL file of AQF7 in Odin and spam the Start button so I managed to get into TWRP.
Question is, what do I do next? I restart the system it's the same problem all over again.
No one explains anywhere what to do in TWRP to save the phone.
Can I remove TWRP or somehow save the phone (without wiping my data)
Please help
Can you get to download mode? Then go to ODIN and redo your flashing of the OS and then TWRP. After the flash of TWRP, immediately boot into TWRP, and do Verity if you want that, and your root, if not already done. Clear Dalvik/cache and reboot to system.
It is not uncommon for folks, following TWRP flash, to get stuck in boot loop, unfortunately. Can take a little time, but you will get through it and finally to System.
But I thought all new firmware versions are incompatible with TWRP and cause this error.
I might try to install TWRP again if I flash the latest compatible version (I think it's the F7 one).
Does "Verify" in TWRP make that annoying "Your phone is not verified" message go away? The only option is to Reset phone when that thing comes up and I don't want to do that.
I managed to get out of that by reflashing the AQL5 version and just not installing TWPR.
Kind of scared to retry because everything goes wrong when I try to follow the guides on here or youtube
nkomp18 said:
But I thought all new firmware versions are incompatible with TWRP and cause this error.
I might try to install TWRP again if I flash the latest compatible version (I think it's the F7 one).
Does "Verify" in TWRP make that annoying "Your phone is not verified" message go away? The only option is to Reset phone when that thing comes up and I don't want to do that.
I managed to get out of that by reflashing the AQL5 version and just not installing TWPR.
Kind of scared to retry because everything goes wrong when I try to follow the guides on here or youtube
Click to expand...
Click to collapse
Would you please provide the info from my first post? and Exynos of Snapdragon?
JeffDC said:
Would you please provide the info from my first post? and Exynos of Snapdragon?
Click to expand...
Click to collapse
I have Exynos - model SM-G955F
Yes I can go to download mode but I won't do the things you ask because they're guaranteed to soft-brick the phone again and I have it working now
i have the same problem, followed this guide https://forum.xda-developers.com/galaxy-s8/how-to/guide-how-to-root-galaxy-s8-crgh-rom-t3846009 managed to get to TWRP no problems, once i reset the device though im stuck at the samung galaxy s8+ boot screen and can't get it off
any suggestions ? i did try to search but this old thread was the only relevant one i could find
stuck on boot screen after flashing twrp for magisk manager
i flashed magisk manager in twrp youtube.com/watch?v=r3R9kiBIx34 by this and now not booting to android . before i had this i reflashed miui 11 using official software and coulnt be sucess this time also please help me any one . my mobile is redmi 6 pro.:crying::crying::crying::crying:
Hi All,
I've been trying to install TWRP, Root etc on my XZP since yesterday. I've done something wrong at some point, and now my phone will not boot at all.
I had no troubles unlocking bootloader, installing TWRP etc initially. I then tried to install a custom rom from these forums and that's where things spiraled downwards for me.
As part of that procedure, I needed to flash the latest sony firmware first. That went fine.
However, now TWRP is not able to decrypt storage, so I'm not able to flash anything else. Perhaps this is because I booted into the new sony firmware and forgot change the pattern/fingerprint to pin/fingerprint.
So I'm not able to unlock the storage via TWRP by entering a password.
I tried to reflash the same firmware again using newflasher. But the phone won't boot at all. It turns off immediately after the Unlocked bootloader warning. It's not going into a boot loop. Just turns off.
I then tried to flash the TWRP recovery image using adb fastboot command, and the flash seemed to execute properly, but I still can not boot into recovery.
Is it possible the main storage is still encrypted, so nothing can flash to it? Bricked? If so, how do I proceed?
I read something about reformatting partitions? But I'm not able to get into TWRP recovery menu to do this.
*EDIT: I reflashed trwp recovery image, and am not able to boot into recovery. I still can not unlock (unencrypt) the main storage though.
*2nd EDIT: I followed the instructions here:https://forum.xda-developers.com/android/general/how-to-fix-unable-to-mount-data-t3830897
I was then able to flash the stock ROM back onto my device, and I'm able to boot my phone up. I'll look at installing a custom ROM at a later date.
Thread closed at OP request
Hi! By mistake I flashed TWRP 3.3.1 with Samsung encryption ON, so I got a bootloop. I managed to get the latest stock firmware and flash it without removing data, so it boots and I can see notifications from my apps. The problem is I can't unlock the phone now: I draw the pattern but the screen goes off and so on. I have a "screen lock loop".
Do you know if there is any way to solve this? What I want to do is removing Samsung encryption and flash TWRP to get root access. If I can do this without losing data would be great. If there is no option I suppose I can wipe data from stock recovery and start from the beginning (please let me know if I'm wrong).
Many thanks!
Kind regards.
Hey,
Quick rundown: Stuck in a bootloop to some sort of empty bootloader screen which has the readout:
"Start/Restart Bootloader/Recovery Mode/Power Off"
"Press volume key to select, and press power key to select"[Regarding above options]
"FastBoot Mode
PRODUCT_NAME - sdm845
VARIANT - SDM UFS
BOOTLOADER VERSION -
BASEBAND VERSION -
SERIAL NUMBER - [Gonna leave this out for now]
SECURE BOOT - yes
DEVICE STATE - unlocked" [this line is in red]
Every choice besides Power Off returns me to the same window. What can I do to recover from this?
Background:
So I was trying to update my OP6 to the current OxygenOS while keeping my root using TWRP and Magisk, which I've done in the past without any issue(i.e. go in recovery flash OS, flash current TWRP, reboot back to recovery, flash current Magisk as I understand it). However this time I was running into an issue flashing the Oxygen update getting an error that said it "failed to map file" for the zip. My first instinct was to update TWRP to see if the newest version didn't run into this issue so I flashed that followed by the current Magisk(no reboot in between). After booting back to standard operations everything seemed fine. I went back into recovery and tried the OS update again, but hit the same issue.
I couldn't find anything specific to OP6 with this issue, but similar questions with other devices suggested clearing the dalvik cache, which I tried to no useful effect. Then I came across this thread (forums.oneplus.com/threads/oxygen-os3-i-have-a-problem-please-help.440587/page-2 too new to hyperlink) and did what I think really messed me up which was boldly follow this guy's advice to do an advanced wipe of everything but internal storage(I also left USB storage intact) from TWRP. This failed to fix the issue with the file mapping error when I subsequently tried to flash the update, though I was able to flash TWRP and Magisk successfully again before rebooting and ending up in this loop.
Any assistance in fixing this or general tips on how to not be foolish when messing around with this stuff is greatly appreciated.
Update:
So I followed the advice gleaned from the resourceful person here(https://forum.xda-developers.com/oneplus-6t/help/bootloader-baseband-versions-blank-t3927565) to try working with the device from my computer with fastboot. At first it would recognize the device as "Android" but be unable to find a driver for it and adb/fastboot both failed to recognize it as a device. After installing MiniTool(more as a way to backup what was on the SD card) the proper device driver also got installed and I was able to access it with fastboot; I ran into similar issues as the linked thread above, solved it by switching to b(still failed) then back to a.
Currently I've got it booted into TWRP and I'm working on getting the current Oxygen .zip copied onto the phone storage but the transfer keeps failing after moving a negligible amount.
Update 2:
Via TWRP was able to sideload the current up-to-date standard OS onto it, however my Google backup seems to have decided to disappear on me and the only OP backup I have is ages old. Anyone have recommendations on data recovery tools?
next time just dont change the build.prop file.
serious, it just breaks the system.
heppened to me too.
NickTheHuy said:
next time just dont change the build.prop file.
serious, it just breaks the system.
heppened to me too.
Click to expand...
Click to collapse
Good to know, thanks for the info!
I assume that happened when I messed around with advanced wipe, do you know which of the folders I selected that would have been under? And just for future awareness, would that have not occurred had I just used TWRP's standard wipe instead?
You can run a program that will install 9.0.6 from scratch, running a batch file...
Save my life before yesterday....
Your device is bricked
If able to access the TWRP recovery then boot into twrp and try to get all the data stored in your computer.
Then use the Qualcomm flash tool to completely recover from your hard bricked OP6.
from here https://forum.xda-developers.com/oneplus-6/how-to/op6-collection-unbrick-tools-t3914109
Then its easy, again unlock boot-loader flash TWRP and magisk.