Stuck in fastboot mode - Google Pixel 4 Questions & Answers

Hey gang.
I went to update my phone to the march update with a factory image not the OTA.
After doing so it kept boot looping and finally stuck in fastboot mode. I can't get it to do anything. When I try to reflash (10.0.0 (QQ2A.200305.003, Mar 2020, All carriers except AT&T)) by executing flash-all.bat (leaving -w) I get some errors in the script. See attached picture.
I also now can't get into recovery mode to sideload the OTA because there is no recovery.img.
I'm stuck. Any help would be much appreciated.
Edit: figured it out. I had to factory reset my device and sideload the March OTA then flash the magisk patched boot img to both the a and b partition.

Related

[Q] Can't flash system.img, bricked.

Hello.
I ran fastboot oem unlock on my N10 and then ran superboot. However it would not boot up again. I keep trying to flash the factory system.img but it just gets stuck for hours, not doing anything.
I can flash recovery, boot perfectly fine, just not system.
I can however access /system if I format it via recovery, but the factory image format is not in a flashable zip so I can't flash it via recovery. Have i bricked my N10?
EDIT: Managed to fix it, my Mac Fastboot did not have fastboot format, but my Windows fastboot did, and running fastboot format system seemed to fix it. Please close.

[Q] Stuck at boot animation after flashing 5.1

I was using 5.0.1, with stock bootloader, stock recovery, actually stock everything except SuperSU added.
I downloaded the 5.1 image from Google, and tried flashing it:
fastboot flash bootloader bootloader-mako-makoz30f.img
fastboot reboot-bootloader
fastboot flash radio radio-mako-m9615a-cefwmazm-2.0.1701.06.img
fastboot reboot-bootloader
fastboot update image-occam-lmy47o.zip
Got some missing sig errors, and "failed to allocate xxxxxxxxx bytes" error. Thus after searching for more information I ended up unpacking image-occam-lmy47o.zip and running:
fastboot flash boot boot.img
fastboot flash recovery recovery.img
fastboot flash system system.img
fastboot flash cache cache.img
Then rebooted. The result is an endless boot animation, regardless of anything I try. Tried restoring my TWRP backup, reflashing 5.1, reflashing 5.0.1, always the same. Last logcat line at boot:
E/kickstart( 233): Sahara protocol completed
Then it's just stuck there. For minutes. For tens of minutes. Looks like forever. Anyone else ever seen this problem, and happens to have a solution? (Preferably without losing my data)
Edit: After a few hours I restored the original (or so I hope) state, by wiping, then flashing 5.0.1, then restoring my backup. But now I don't dare to try flashing 5.1 again. Still would love to hear ideas from who might have seen this problem and knows a solution.
After you've flashed the factory image boot into the stock recovery and do a factory reset.
Sent from my Nexus 9 using XDA Free mobile app
IVBela said:
I was using 5.0.1, with stock bootloader, stock recovery, actually stock everything except SuperSU added.
I downloaded the 5.1 image from Google, and tried flashing it:
fastboot flash bootloader bootloader-mako-makoz30f.img
fastboot reboot-bootloader
fastboot flash radio radio-mako-m9615a-cefwmazm-2.0.1701.06.img
fastboot reboot-bootloader
fastboot update image-occam-lmy47o.zip
Got some missing sig errors, and "failed to allocate xxxxxxxxx bytes" error. Thus after searching for more information I ended up unpacking image-occam-lmy47o.zip and running:
fastboot flash boot boot.img
fastboot flash recovery recovery.img
fastboot flash system system.img
fastboot flash cache cache.img
Then rebooted. The result is an endless boot animation, regardless of anything I try. Tried restoring my TWRP backup, reflashing 5.1, reflashing 5.0.1, always the same. Last logcat line at boot:
E/kickstart( 233): Sahara protocol completed
Then it's just stuck there. For minutes. For tens of minutes. Looks like forever. Anyone else ever seen this problem, and happens to have a solution? (Preferably without losing my data)
Edit: After a few hours I restored the original (or so I hope) state, by wiping, then flashing 5.0.1, then restoring my backup. But now I don't dare to try flashing 5.1 again. Still would love to hear ideas from who might have seen this problem and knows a solution.
Click to expand...
Click to collapse
You only really need to flash the following (unless there is a new bootloader and radio):
fastboot flash boot boot.img
fastboot flash recovery recovery.img (if you are running custom recovery you can skip flashing this)
fastboot flash system system.img
metpage said:
You only really need to flash the following (unless there is a new bootloader and radio):
fastboot flash boot boot.img
fastboot flash recovery recovery.img (if you are running custom recovery you can skip flashing this)
fastboot flash system system.img
Click to expand...
Click to collapse
There was a new radio, but that worked (I accidentally booted normally after flashing it). The rest is the same that I did, except the cache, guess next time I'll try doing it without flashing that one. Do I not have to wipe the cache partition either? (And no custom recovery here, I boot TWRP from my PC via fastboot.)
Edit: Who understands this.... I tried it again tonight, flashed radio, then fastboot update image-occam-lmy47o.zip worked, no error this time, no unpacking, nothing. Just a successful update this time.
Guess that wipe was needed, maybe something was already corrupted before I tried flashing the first time.
Case closed.

[Q] Nexus Player is dead?

I just try to root my new nexus player and I don't know what happened there.
After success installation tried to install SuperSu and rebooted it. And device still loading I don't know why?
I did it in MAC OSX Yosemite
I have this screen already 4 hours
What should I do here
Not dead, it just bootloops (softbrick)
Get familiar with fastboot and bootloader mode
google or youtube on how to start the nex player in bootloader mode.
Download the latest image from Google here https://developers.google.com/android/nexus/images#fugu
Untar and unzip the .img files. You should be able to flash the system via fastboot
Command is:
fastboot flash system "path/to/system.img"
I tried Chainfires root method and the same thing happened to me, I don't think he's updated root for 5.1.1 yet. Using ADB
Download the image from above and follow the commands in terminal. They all start with ./
fastboot flash bootloader <drag bootloader image from finder to here>
fastboot reboot-bootloader
sleep 5
fastboot -w update <drag image zip from finder here>
tomalak007 said:
fastboot -w update <drag image zip from finder here>
Click to expand...
Click to collapse
You can do this command without the -w flag and it'll leave your /data/ partition intact. That usually fixes things. Then you can boot chainfire's root image to get root back. But updating the binaries will get you stuck at the boot screen. I actually had to go through this myself when I flashed the 5.1.1 factory image.
Right after booting from the root image, i had a similar problem. I turned it off and turned it back on and it worked. Chances are you either flashed boot.img or system.img so i don't think you should have a problem reflashing if you still can't boot after restarting. Also you may need to wipe in recovery.
i am having same problem also please tell us how to fix this .
Not dead. Which guide did you follow?

help soft bricked stuck on animation tried many things no luck

as the tittle says... i am soft-bricked, stuck on google animation.. I did a install of the full android rom 1.4 from zulu99 and everything worked like a champ but i wanted to go back to stock for the kids and now i am stuck
I can access fastboot and recovery on the device and compute recognizes it also..
I downloaded the stock image for marsh 3.2.0 and i flashed all the required files:
fastboot flash staging blob
fastboot flash boot boot.img
fastboot flash recovery recovery.img
fastboot flash system system.img
fastboot flash vendor vendor.img
fastboot reboot
it reboots and goes to the google animation and it just stays there!!!(left it there for a day!!!) i also tried to flashing fastboot flash tegra210-foster-e-p2530-0930-e02-00.dtb and did not fix it..
also tried to flash 3.1.0 same steps and no go... i know my adb files are up to date... any ideas?
I was able to flash full android 1.4 from zulu again and works like a champ but i need stock for the kiddos.
try flashing twrp recovery from there wipe system and data partition then reboot into fastboot flash 3.2 again
i was stuck at the boot animation about a month ago after the 3.2 update.... see my post in this thread:
http://forum.xda-developers.com/shi...ion-screen-t3263143/post67564062#post67564062
please note: i used the 3.1 recovery image because the 3.2 image had not been released yet. have not tried it with the newer 3.2 image
also, if you follow my post and install the 3.1 image....be sure to flash the files in the order posted! some will flash quickly, but one or two took awhile to complete, so be patient and wait for each step to finish before moving on to the next.
yes, i saw ur post and how you solved it and i did try the same thing and it did not fix it.. it just gets me to the animation screen... i am gonna try to load twrp from fastboot, wipe.. then re install everything and once done, i will try to fastboot -w and see if that helps me...
foomanjackel said:
i was stuck at the boot animation about a month ago after the 3.2 update.... see my post in this thread:
http://forum.xda-developers.com/shi...ion-screen-t3263143/post67564062#post67564062
please note: i used the 3.1 recovery image because the 3.2 image had not been released yet. have not tried it with the newer 3.2 image
also, if you follow my post and install the 3.1 image....be sure to flash the files in the order posted! some will flash quickly, but one or two took awhile to complete, so be patient and wait for each step to finish before moving on to the next.
Click to expand...
Click to collapse
lalord69 said:
yes, i saw ur post and how you solved it and i did try the same thing and it did not fix it.. it just gets me to the animation screen... i am gonna try to load twrp from fastboot, wipe.. then re install everything and once done, i will try to fastboot -w and see if that helps me...
Click to expand...
Click to collapse
if you un pack the nvidia recovery image there is a scipt inside caled flashall.bat one of the steps run in there is a reboot to fastboot after you flash the boot.image
flash staging blob
fastboot flash boot boot.img
fastboot reboot
adb wait-for-device
adb reboot bootloader
fastboot flash recovery recovery.img
fastboot flash system system.img
fastboot flash vendor vendor.img
fastboot reboot
echo Press any key to exit...
pause >nul
exit

Troubles with stock image while uninstalling Magisk

Hi there.
I'm trying to update my phone to Oreo January patch, I'm currently with December patch that is such bugged. Well as I read I have to download the update and before installing it I have to uninstall Magisk restoring the boot image and then after the update installing the boot image of Magisk again, I tried to flash the ROM with MiFlash saving the user data to solve it, and I did it but all my data just gone I don't know why, well the thing is that I updated, I thought, and then I flashed the patched boot image of Magisk in fastboot mode, and there is where I missed the boot image and I lost the update maybe...
Is there an option to flash JUST the boot image and not all the ROM or put the stock boot image just into a Magisk folder to have it?
If you install magisk using magisk manager, it will backup your original boot image and when you uninstall magisk, it will restore your boot image.
If you want to manually flash your boot image, you can do that in fastboot mode.
Code:
fastboot flash boot_a boot.img
fastboot flash boot_b boot.img
You can get your stock boot image from the rom files that you used in MiFlash tool. (boot image is inside that rom folder/zip file)
In miflash, you need to make sure you select the"save user data" option in the lower right corner. The file it will use is the "flash all except storage" file. Then, don't flash magisk. Update, them worry about rooting.
RavinduSha said:
If you install magisk using magisk manager, it will backup your original boot image and when you uninstall magisk, it will restore your boot image.
If you want to manually flash your boot image, you can do that in fastboot mode.
Code:
fastboot flash boot_a boot.img
fastboot flash boot_b boot.img
You can get your stock boot image from the rom files that you used in MiFlash tool. (boot image is inside that rom folder/zip file)
Click to expand...
Click to collapse
Hey, thanks for your answer, I manually flashed my boot image to update my phone to January Update but it didn't work, when I try to install the update it says "Couldn't install the update, try again later"
Any idea to solve this?

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