stuck at boot animation - Nexus 6P Q&A, Help & Troubleshooting

I unlocked my bootloader installed TWRP and installed SuperSU. once i installed SSU and rebooted it hung up on the boot animation for 15 minutes. I powered down and booted to recovery wiped cache and tried another reboot but I am still stuck at boot animation. what do I need to do? Sorry I looked but cant figure it out. Thank you

Well, I got it figured out. Somehow I downloaded ssu version2.46 not 2.76 once I flashed that if booted fast.

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Stuck booting into TWRP after cyanogenmod update

I tried updating to the latest cyanogenmod nightly, downloaded it, and rebooted. I was in TWRP and let it install. Then, when booting up the phone I get the LG logo, then it goes back into TWRP. The backups I have are on my computer and I'm not sure how to move them to my phone while in TWRP. Is there anyway to stop me from booting into TWRP and boot normally?
Thanks.

[D800] Stuck on LG boot logo

I had CM11 M6 installed. I wanted to flash this kernel called Furnace. I used the AOSP version, not sure if I should've used stock. Before I flashed it, I tried to wipe the cache. It was taking about 5 minutes so I force rebooted it. After I did that, my phone would be on the LG boot screen for about 3 minutes (before it was about 5 seconds) then I would see the CM boot screen. Overnight I tried wiping the cache again. When I woke up, I was on the lock screen. I flashed Furnace and then I was stuck on the LG boot screen. I went back into recovery and tried resetting to factory or whatever it's called and it took awhile to format /cache but it eventually did. Still, I was stuck on the LG boot screen. For some reason I thought installing a new recovery would help (I had CWM before). I pushed a TWRP recovery file for my device to my phone. I then put this command in the adb shell: dd if=/sdcard/recoveryfilename.img of=/dev/block/platform/msm_sdcc.1/by-name/recovery (recoveryfilename.img was replaced with what it was named). I rebooted into recovery from the old recovery, and on the top left it said secure booting error. I tried restarting and booting into recovery, no luck. Now I'm not really sure how to flash a new recovery because I can't get into recovery. I'm pretty sure to fix my booting problems I need to reflash CM, which will flash CM's kernel...?
Also, when I try to use fastboot commands on my computer, I get ERROR: could not get pipe properties
Can I use adb while it's in this boot state? Please help!
By the way, I'm using a mac
Edit: Looked around on the Furnace Kernel thread, I guess I used a too new version of the kernel for CM11...
Edit: Found this: http://forum.xda-developers.com/showthread.php?t=2582142, gonna try it out soon...

Problem installing Omnirom 4.4.4

I'been trying to instal Omnirom 4.4.4, i used Skrillax v9 Bootloader and CWM 6.0.4.5.
But when i try to boot it stays in the boot screen.
It's not freezed because the animation of boot logo works, but it stays there for hours, what did i do wrong?
sorry for my bad english.
Thanks.
Have you tried using TWRP recovery? You can find it at Tegraowners.com...

Nexus 4 Stuck on Boot Animation

Hi, I just tried Modding on Android for the first time. I went about this using adb commands in Ubuntu Terminal. I unlocked my bootloader then (I think) I flashed twrp recovery onto my Nexus 4 (Build Number LMY470.) When I went to check if my flashing of twrp was successful, it brought me stock recovery. I saw online that someone was in the same situation and they used the
Code:
fastboot erase cache
so I tried the same. In the terminal it looked like it was successful but as soon as I went to recovery mode it brought me to stock recovery again. In the recovery menu it said something about failing unmount or something. After this I tried turning my phone on and it has been stuck in the boot animation for the past 50 minutes. What should I do? Thanks!
EDIT: I factory reset my device after an hour and a half of not knowing you could get out of the boot animation. Now my recovery works. No replies needed.

Stuck in black screen, can't boot into fastboot mode

I got my Mi A1 today and it came with Android 7 installed, so I decided to install LOS. I unlocked the bootloader and then I booted into TWRP using fastboot (I didn't flash it), it gave that "system is read-only" warning. I tried to reboot to system without doing anything and it was stuck in a boot loop. Then I booted into TWRP again and flashed LOS sucessfully. When I tried to flash gapps, however, it failed claiming I was still running Android 7. I rebooted and it booted sucessfully into LOS, but that was the last time the phone ever booted. Now it shows the unlocked bootloader message and then gets stuck in a blinking black screen. I can't even boot into recovery or fastboot anymore.
iamleobn said:
I got my Mi A1 today and it came with Android 7 installed, so I decided to install LOS. I unlocked the bootloader and then I booted into TWRP using fastboot (I didn't flash it), it gave that "system is read-only" warning. I tried to reboot to system without doing anything and it was stuck in a boot loop. Then I booted into TWRP again and flashed LOS sucessfully. When I tried to flash gapps, however, it failed claiming I was still running Android 7. I rebooted and it booted sucessfully into LOS, but that was the last time the phone ever booted. Now it shows the unlocked bootloader message and then gets stuck in a blinking black screen. I can't even boot into recovery or fastboot anymore.
Click to expand...
Click to collapse
It seems you will have to flash stock ROM using Mi Flash (no idea how to use it so search it) and, once is done, flash LOS again.
EDG_ said:
It seems you will have to flash stock ROM using Mi Flash (no idea how to use it so search it) and, once is done, flash LOS again.
Click to expand...
Click to collapse
I somehow managed to get to fastboot and then I used MiFlash to flash the stock rom. I'm back to the bootloop, which is an improvement, because at least I can consistently get into recovery and fastboot.
The phone got stuck in that black screen after I tried to flash LOS, should I actually do it again?
EDIT: I flashed the stock rom a second time and it's working again. I don't know why, but I'll take it.
iamleobn said:
I somehow managed to get to fastboot and then I used MiFlash to flash the stock rom. I'm back to the bootloop, which is an improvement, because at least I can consistently get into recovery and fastboot.
The phone got stuck in that black screen after I tried to flash LOS, should I actually do it again?
EDIT: I flashed the stock rom a second time and it's working again. I don't know why, but I'll take it.
Click to expand...
Click to collapse
Update to stock Pie before trying to reinstall LOS again. Hope this time works.
AA
You should install 1.0.8.0firmware first before install 9 ROM!?

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