[HELP] Bootloop and cant boot into twrp! - Android Q&A, Help & Troubleshooting

I was new to this twrp stuff, so i wanted to change my custom rom to stock rom on my lg k20 plus (model - mp260) And I couldnt find a way online to flash it, so i tried wiping all my data via twrp and i wiped everything because I had no knowledge, after that i rebooted my system and It showed the android screen for about 30 minutes. Then, i tried to reboot into twrp via adb, drivers arent recognized, tried to reboot in phone, bootloader unlocked message is preventing me from doing that. Can someone help please???

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Please someone help me with my SM-P600 XAR

Hi, I am using P600 (note 10.1 2014 Wifi) XAR one
Yesterday I was trying to install magisk all day, but failed all
When I rooted device and instaled TWRP, in TWRP it made error number 1 and it says something like turn to stock boot, so I tried to reinstall stock firmware via Odin, but it didn’t change anything.
I guess it’s a problem with boot.img or the autoroot method I used.
So I tried to use fastboot to install TWRP without rooting, but this time it didn’t boot into bootloader from fastboot, it just restarted the tablet all the time.
So I tried to manually reboot into the download mode, but fastboot didn’t recognize the device then.
When I did it, I turnned on the USB debugging with no mistake since it’s just samsung.
So I booted into recovery mode(It can go into recovery mode without problem)
Then tried option “reboot to boorloader” and it just restarts the tablet again.
I guess something corrupted boot.img or bootloader somehow, while I was rooting or something.
Can I get factory boot.img and solve it? Or when I install stock firmware via Odin does it also fix boot.img and boot loader?
I tried to install stock firmwares and factory reset several times. It didn’t help anything. It did unroot or turn the recovery to stock recovery, but couldn’t get into bootloader.
Can anyone please help me or give me advice to solve this problem?
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My honor 9 is stuck in a boot loop helpp!!

my honor 9 has been stuck in a boot loop for a while know the phone is unlocked and so is FRP and im pretty new to this and im looking for tips i think i accidentally completely wiped my honor 9 everything and i need a way to install the stock rom back on to my phone.
if anyone can help i will be very great full
also i cannot wipe it through the recovery mode as it fails at like 20% for some reason and whenever i boot it will load up the honor logo and the screen will go black and then it will go to e recovery.
someone plz help.
Have you tried flashing TWRP as the recovery? (if its available yet) you should be able to do a full system wipe from there, then re-install a factory image. you will need to unlock the bootloader first so need to get a code for this from huawei's support site.
ambitiousButRubbish said:
Have you tried flashing TWRP as the recovery? (if its available yet) you should be able to do a full system wipe from there, then re-install a factory image. you will need to unlock the bootloader first so need to get a code for this from huawei's support site.
Click to expand...
Click to collapse
i allready installed twrp before and doone a factory reset through that and allready have an unlocked bootloader however i cant install the factory image thats the part im stuck at
edit: will i need to buy dc pheonix to force install the software as i cannot find a way to install.
You might want to try using the huawei updater tool to flash stock recovery and firmware.

Cannot decrypt Xiaomi Redmi Note 3 (SD version)

Hello guys,
There's a problem associated with encryption of my RN 3 Snapdragon edition. Some time ago, I've officially unlocked my bootloader, to flash any custom roms I want, whenever I want (before I was using the way around it, where unlocked bootloader wasn't necessary).
OK. Back to my point, when i unlocked my bootloader, I installed Resurrection Remix rom and it was android 7.x.x I think. Somehow I was offered to encrypt my data, to have better security of my phone, etc. So I encypted it. Then everytime I turn on or reboot the phone, I was asked for a PIN code during the rom start up screen or when entering TWRP recovery. I forgot that my phone was encrypted, and I formated/deleted all possible data on my phone (internal storage, cache, etc) using TWRP and installed a fresh Lineage 8.0. Then it asked for a password on first boot, if i want to use my old data, the old password was not correct and i just chose the option to forget about old data and use it as a new phone. The phone didn't boot at all. It booted only after installing stock MIUI rom via FASTBOOT with miflash tool, and then installing the Android 8.0. But until now it shows, that my phone is encrypted in the settings menu and when i enter TWRP, it tells me the phone is encrypted and I can't see my files on internal memory and it's hard to flash the phone, as I have to use adb sideload or some other ways, but I cannot use the TWRP in normal way.
BTW, I tried factory reseting, wiping everything I can, installing official MIUI roms several times and so on, nothing helped.
If you have any thoughts please write them below, any info is important,
Thanks in advance
Then everytime I turn on or reboot the phone, I was asked for a PIN code during the rom start up screen or when entering TWRP recovery.
Click to expand...
Click to collapse
You obliviously choosed to "Require Pin/Password/Pattern on boot up" when setting up your pin code.
To decrypted the device, you will need to Format Data (Not wipe or Factory Reset), and flash any of following before booting the device:
SuperSU, Magisk, Custom Kernel or FED Patcher.
Thanks alot, it worked.
I've formated data, flashed fresh rom, gapps and custom kernel before first boot up from TWRP.
Reminder!
If you update your rom,
make sure also to reflash the custom kernel before booting the device.
Otherwise your device will encrypt on boot.

DESPERATELY NEEDING HELP!!! - Encrypted data

(sorry if posting in the wrong place)
Background:
A few months, after receiving my Mi Note 10 Lite Miui 11 to 12 update, I finally rooted the phone using the Magisk patched boot method. All fine.
A while ago, with the latest MIUI 12 minor update we got, I lost root again. Now I wanted to root it again, and tried to find if there was already a working TWRP for this phone.
What happened:
After googling a bit, I found a post on XiaomiEU that had instructions to install a working TWRP (to install the rom). So I followed the steps, flashing vbmeta and the twrp image. Rebooted to recovery and as it was installed, I rebooted to system. After that, the first problem. It would only boot the twrp, not system.
To fix this, I got the latest stock fastboot rom and installed it via miFlash (with flash_all_but_storage option). Managed to boot again to Miui. After doing the google restoring steps, I found out that all my internal storage files were encrypted.
What I've tried so far:
formatted data (not internal storage and data/media) and tried again
installed a different TWRP I found here in XDA that supposedly would decrypt the files (twrp-3.4.0-14-toco-mauronofrio). It asks for the encryption password when starting and I get a success message when entering the right password, but even in the recovery file manager the files are encrypted.
installing recovery rom through TWRP without formatting data
(side note: on system, the Xiaomi Cloud restore seems to be always stuck without restoring anything and there is no way to stop it)
Can anyone please help me get my files (photos and videos, more importantly) back? Is there any hope? The files are there and I know the password, there must be something I can do...
Thanks in advance
Do you want to keep MIUI or go to a custom rom ?

LG G5 help with unbricking

Hello,
I have a H830tmobile, have had LineageOS for the past 7 months, but recently figured out I didnt have TWRP when trying to find a system file. While trying to install it, I got dumb and bricked my phone.
Thankfully I unbricked it that time, installed vannila ROM H83020i and downgraded to H83020a. I downgraded because it didnt let me use most fastboot commands and couldn't flash TWRP(flashing,booting,...), keep in mind it didn't let me on LineageOS too.
After that I rooted it using Hard Recovwery Method and flashed TWRP. Everything was going great until now, I found out that my phone doesnt show up on PC while in TWRP, would show up without problems in adb or fastboot. After continuing on through the guide, I formatted data, went back to boot into system and got a message that encryption was unsuccesful. Rebooted back into TWRP, searched for a fix and factory reset the phone, didn't help. I read that I should reformat only the System to ext4, did that and phone is without OS and boots endlessly. While trying to go into recovery mode through fastboot commands, it only sends me into endless boot and I can not get into TWRP and even if I could, I wouldn't be able to flash LineageOS as my phone just doesn't show up on PC.
Is this saveable or not?
ok booted into vanilla os again through uppercut, gonna try flashing lineageos only this time

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