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I've been lurking for quite some time and haven't been able to find a solution for my issue. Here's what happened:
I cracked the screen on my Galaxy Nexus and got an insurance replacement. I then used ClockworkMod Recovery to copy over from my old device to my new device. All was good for about 12 hours when the new device started boot looping with the flashy color animation screen. I figured that might have been something I did, so I tried doing a factory reset and the like with ClockworkMod Recovery and managed to totally mess the phone. After trying to do a factory reset, the phone wouldn't boot up at all anymore -- I just get the dreaded red triangle with exclamation point. I tried formatting all the partitions with ClockworkMod (which was a bad idea). Ever since then, I've been stuck. I've spent several days so far trying to get this thing working. I have to note that Odin and fastboot modes work perfectly fine.
Among things I've tried unsuccessfully:
Flash to stock using Odin
--Odin says everything is fine, when I flash with a stock ROM that I downloaded. Upon reboot, nothing is any better and I still get the red triangle/exclamation point.
--When I try to use the tar files that ClockworkMod generated, Odin crashes immediately.
Push custom ROMs to /sdcard/ using adb while booted into ClockworkMod in hopes of getting the system to boot.
--This never works successfully. Sometimes I get no error but can't find the zip file. Other times I'll get an I/O error, or even a read-only error. The original backup is giving me checksum errors.
Flash factory ROMs using fastboot.
--I always get the red triangle/exclamation point.
Restore and flash with WUG's toolkit.
--Same thing as when I try to use fastboot. It seems that flashing the device goes fine, but the device will still not boot.
After every time I've flashed the device, whether using Odin or fastboot, I've tried doing a factory reset by pressing power+vol up+vol down and then selecting factory reset. This hasn't made any difference.
I'm about to give up on it and send the device back to the nameless insurance company, but I would like to lock the bootloader first. I can't even seem to lock the bootloader! In fastboot, I type the usual 'fastboot oem lock', and the device reports that it is locked, but after rebooting, the device always reverts back to having an unlocked bootloader.
Have I missed anything? Any thoughts? I'm lost.
Fyi, the red exclamation point is the stock recovery screen.
Try following the instructions in the "flash" link in my sig.
Sent from my Galaxy Nexus using Tapatalk 2
As well, issue the following commands when in fastboot:
Fastboot erase system
Fastboot erase userdata <- this will wipe by the way, including/sdcard
Fastboot erase boot
Fastboot erase recovery
Fastboot erase cache
And then flash the images in fastboot.
Sent from my Galaxy Nexus using Tapatalk 2
Thanks a ton for the helpful info -- I hadn't tried flashing userdata and system using that method before, and your write-up was definitely one of the more helpful I've seen.
Unfortunately, it doesn't seem to have helped. I used the factory 4.0.2 mysid/toro image on the link you provided. While flashing, the system seems to work absolutely fine, but it just reboots into recovery at the end.
I followed your instructions twice, including erasing the partitions. Also, after each try, I've tried doing a factory reset from recovery and then rebooting (after trying to boot a couple times), though none of this helped.
enginerrd said:
Thanks a ton for the helpful info -- I hadn't tried flashing userdata and system using that method before, and your write-up was definitely one of the more helpful I've seen.
Unfortunately, it doesn't seem to have helped. I used the factory 4.0.2 mysid/toro image on the link you provided. While flashing, the system seems to work absolutely fine, but it just reboots into recovery at the end.
I followed your instructions twice, including erasing the partitions. Also, after each try, I've tried doing a factory reset from recovery and then rebooting (after trying to boot a couple times), though none of this helped.
Click to expand...
Click to collapse
If you've flashed the system, userdata and boot images using fastboot, and you are still not able to boot into Android, I can only suspect that you have either a corrupt bootloader or a hardware issue.
And if odin does not work, then unfortunately I would suspect that there is a hardware issue.
This sounds like what happened to my phone as well. Someone else had it happen too. That's 3 nexus's in a week. Mine didn't even last 2 months.
I have a thread about mine and another user posted another thread a day or 2 ago. Mine boots into the system but is not erasable, not writable. Can't lock my boot loader. I've tried odin, adb, everything possible. I wish we could start a lawsuit because Samsung won't help me. I'm in the US and it's a gsm nexus that was purchased before the play store sold it. USA wont accept an international phone and UK Samsung won't take a phone from overseas. Basically they said I'm sh*t outta luck.
Thanks again for the help. I'm going to bite the bullet and just call the insurance company and try to send it back as a defective device. Hopefully they don't rake me over the coals.
I'll post back with an update as to how that goes.
You guys need to learn how to use fastboot and adb commands correctly to restore google's stock images.
Stop realying on toolkits thinking it will help you.
Also learning that the Red Exclamation Android is stock recovery!
Press the Power and Vol Up button will get you the stock recovery menu options to come up!
Not to be mean, BUT I hope the insurance company denies you, you totally screwed up the phone yourself.
I did not screw my phone up myself. My phone was never even rooted. I know very well how to issue adb commands and install images. Learn what you are talking about before you jump onto people or come across as a total di*khead
Alright, replacement phone is on the way. Thanks again for the help. I tend to think it is a hardware issue because of how the issue originally presented itself, but I'm still pretty new to the Android platform. It seemed to me that a watchdog timer was timing out or something similar.
Perhaps this will be the push I needed to start developing Android hardware/software... I'm all about embedded systems and would like to move beyond basic ucontrollers.
EDIT: SOLVED. After some hours at work I was able to boot back to the bootloader and flash the images individually.
TL;DR at the bottom.
Hi, I've been rooting and ROMming for a while now, and last night I made a mistake that set forth a chain of depressing events. I have a N7 2013 LTE, and was running AOKP up until last night. I wanted to flash the 9001 L preview, despite having no access to data. Simple right? Wrong, you forget to realize I'm a tired idiot last night. I downloaded the zip no problem, rebooted to TWRP and commenced my advanced wipe. Some how, I mistakenly checked off "wipe internal storage" during the process. So I go back to the Install screen, and my heart sinks. F***. At this point I decide to let it lie in recovery until tomorrow (today) and keep it charged.
Fast forward to this morning, I'm at the office. My device is charged and waiting in recovery. I decide I'm just going to flash the factory image to stock 4.4 and start with a clean slate, wiping all (even though it's wiped). Reason for factory image and not just adb push the ROM is that I'm having a seemingly-unsolvable issue of incorrect storage. It tells me my 32gb device only has 11.6 gb total storage. This has persisted through multiple clean-wiped installs of various ROMs, but I don't know if it started out like that when I bought it, since I didn't think to check before unlocking and putting a ROM on it.
So I get the SDK and images on my work PC, and commence flash-all.bat. Working great until it gets to system.img, then it fails. Try again twice, same thing. Open the image zip and extract the files, then try to flash one by one, now it's saying the commands are invalid (fastboot flash system system.img, etc). So I wonder, because sometimes these devices are wonky in ADB, maybe it installed and just said it failed? F*** it, I'll try to boot. Google logo for an hour. Ok, cool, I'll go back to the bootloader. NOPE. The device either won't power on at all, or it will get stuck at the splash screen and hang there. Any idea where to begin to fix this?
TL;DR: No OS on phone, failed flashing system.img in flash-all.bat, now device won't boot to bootloader or (missing) OS. Any ideas?
Hello,
today I accidentally tapped on "Update" (to 7.1.1) on my rooted Nexus 5X... Something you usually shouldn't do, but it was 2am and I was tired and.... Doesn't matter. After this my phone rebooted and almost instantly showed the dead android with the message "No command". And now I'm stuck there. After rebooting I still land there.
Since the error message almost instantly appeared and since I still can boot into TWRP (3.0.2-2), I think the update wasn't installed and I hope to find a way to avoid the factory reset of my phone. Do you have some tips or possible solutions what I should do in this case?
Thank you for your help.
Its odd this happened, when rooted and twrp installed. in my experience, the update will just simply fail and it will boot back up.... in your case, it sounds like something flashed but the phone didnt like it.... All I can think of is if you cant get into twrp, boot into fastboot and flash the factory image from google, you will loose all data though.....
EDIT, RE-READ you post, if you CAN get into TWRP, try flashing a backup... you should have a backup I hope, lol... First rule of root and flashing is make a backup asap....LOL
When I rooted my phone I did a backup. But the problem is, it was several months ago. So I tried the only method I could save all my data. It wasn't safe, I knew this, but no risk no fun.
My solution was: Download the ota update from Google and flash it with TWRP... Voila! My phone boots properly with the new update... But this method is like I mentioned before not safe and can probably cause a boot-loop with an overwritten recovery. I had to flash my recovery again, but everything works fine now.
Getting "Your device is corrupt. It can't be trusted and may not work properly"
Hey guys
I tried playign with the new magisk. Decided to factory reset and ran the script, and keep getting:
Getting "Your device is corrupt. It can't be trusted and may not work properly"
Any suggestions? I thought factory reset, literally reset everything...
Thanks in advance
docluv01 said:
Hey guys
I tried playign with the new magisk. Decided to factory reset and ran the script, and keep getting:
Getting "Your device is corrupt. It can't be trusted and may not work properly"
Any suggestions? I thought factory reset, literally reset everything...
Thanks in advance
Click to expand...
Click to collapse
A factory reset erases the partition where user data is stored. It does not touch any other partition. You're getting that message because the phone detects that the boot image is no longer stock. If you want to undo the changes you have made, you'll have to flash the stock Google image.
Ok, SO teh message is normal?
I flashed factory 8.0.0, and I get the same message,
TheSt33v said:
A factory reset erases the partition where user data is stored. It does not touch any other partition. You're getting that message because the phone detects that the boot image is no longer stock. If you want to undo the changes you have made, you'll have to flash the stock Google image.
Click to expand...
Click to collapse
docluv01 said:
Ok, SO teh message is normal?
After I did a factory reset, I got the message, clicked power when it asked to, then phone just sits at the google screen.
Click to expand...
Click to collapse
I haven't had a chance to test Magisk on this phone yet (I returned mine and am waiting on the replacement) but when I've used Magisk in the past, the first boot took a really long time. Give it like 10 minutes or so. If it never makes it past that, something went wrong and you should flash the stock image.
Oh wait, you get the same message if you flash the stock image? Well in that case, I'm not sure what's wrong. You may need to re-lock the bootloader before that message goes away, but make sure you're on 100% stock software before that happens. It might have something to do with the fact that Pixel devices have A and B firmware slots, so if you bring A back to stock, B might still have the Magisk patched image on it. Someone more familiar with Pixel devices should chime in.
TheSt33v said:
I haven't had a chance to test Magisk on this phone yet (I returned mine and am waiting on the replacement) but when I've used Magisk in the past, the first boot took a really long time. Give it like 10 minutes or so. If it never makes it past that, something went wrong and you should flash the stock image.
Click to expand...
Click to collapse
Well, to clarify...
I was able to get Magisk to run fine. But decided I wanted fresh stock image, so went to flash stock google image, flash went fine, but at reboot i get the same thing. could this be a slot issue?
docluv01 said:
Well, to clarify...
I was able to get Magisk to run fine. But decided I wanted fresh stock image, so went to flash stock google image, flash went fine, but at reboot i get the same thing. could this be a slot issue?
Click to expand...
Click to collapse
I'm thinking so. I'm not sure what the proper procedure is for designating which slot you're flashing to on the Pixel 2's, but it's possible that you now have 1 slot with stock firmware and 1 slot with the Magisk patched image. For the original Pixel devices, the partition names were boot_a and boot_b. So I think, and someone please correct me if I'm wrong, fastboot flash boot <file> will flash the file to whichever slot is active, but using boot_a and boot_b will flash to those designated slots. So to fix your issue, you need to make sure that both boot_a and boot_b contain stock images.
Keep in mind that I've never owned a Pixel before now (although I'm pretty comfortable with flashing other android devices), and I'm not 100% sure about this, so you might not want to take my advice.
relock the bootloader.
Here is what I did:
Fastboot flashing lock
fastboot flashing lock_critical
then tried running the flash-all.bat, got FAILED being it was locked
SO then I ran
Fastboot flashing unlock
fastboot flashing unlock_critical
ran flash-all.bat, seemed to have gone fine. Phone reboots, then after you get the circle, where it says "erasing", after about 10 seconds it reboots and says "your device is corrupt..."
Ughhh, I hope I didn't brick this thing???
sorry guys, im an ass, i thought i was using teh latest fastboot, but apparently, not
all is good. I wish I was able to delete this thread
docluv01 said:
sorry guys, im an ass, i thought i was using teh latest fastboot, but apparently, not
all is good. I wish I was able to delete this thread
Click to expand...
Click to collapse
What was the fix cuz i am getting this now after flashing the latest factory image...help!! Lol
canemaxx said:
What was the fix cuz i am getting this now after flashing the latest factory image...help!! Lol
Click to expand...
Click to collapse
relock your bootloader
canemaxx said:
What was the fix cuz i am getting this now after flashing the latest factory image...help!! Lol
Click to expand...
Click to collapse
Make sure you have the latest version of adb and fastboot from the developer site.
https://developer.android.com/studio/releases/platform-tools.html
I got the message as soon as I unlocked the bootloader. It's normal
I had this issue with old platform tools and could not get my device to boot no matter how many times I flash-all'ed or changed the current boot slot. Upgrade to the latest platform tools and run the flash-all from that directory. If it's still not working, I also unlocked critical: fastboot flashing unlock_critical , so that the flash-all could flash my bootloader as well.
Like some have said already. This message appears every time you boot after you unlock your bootloader, whether you are still running stock OS or not. Same thing happened on my 6P. Only way to get it to go away is relocking the bootloader. Don't worry though, your device isn't really corrupt. Just a scare tactic by Google.
charesa39 said:
Like some have said already. This message appears every time you boot after you unlock your bootloader, whether you are still running stock OS or not. Same thing happened on my 6P. Only way to get it to go away is relocking the bootloader. Don't worry though, your device isn't really corrupt. Just a scare tactic by Google.
Click to expand...
Click to collapse
This is somewhat true. There are 2 different messages. One that says you are running unsupported software and the color is orange. This message pops up on every boot while the bootloader is unlocked. The other message says your device is corrupt, in red. The phone will not boot. I just ran into this issue while trying to flash the november update
EDIT:
I was able to resolve this by updating adb/fastboot. I updated adb/fastboot before but i guess i did it on my other computer.
So was there any way to fix this without having to relook the bootloader? I've already had to set this phone up a second time after the longest marathon session of trying to get both TWRP and magisk to live happily together on this device, so I'd rather not do it again if it's avoidable.
Literally all I did to cause this is press the button in TWRP to switch to slot A, and after rebooting I immediately got the new scarier message that requires a power button press to boot, after which you get the regular nag about the unlocked BL. The device then hung at the Google padlock screen, so I used the buttons to reboot into BL then tried TWRP. TWRP then hung at the splash screen, so I hooked up to the PC and fastboot booted TWRP. When I tried to switch back to B, strangely, it said I already was. I pressed the button to switch to B anyway, then rebooted. The error happened again, but at least the device boots. I tried rebooting again to see if it had cleared up, but unfortunately not.
I would really like to be rid of this without having to start over. I do have a nandroid but I don't even know if I trust a restore to be successful and potentially make **** worse. Thanks in advance!
Fastboot setactive=_b
Double check exact command but this worked for me.
Make sure you flash boot.img first using
Fastboot flash boot XXX.img
Sent from my Pixel 2 XL using Tapatalk
matt1313 said:
Fastboot setactive=_b
Double check exact command but this worked for me.
Make sure you flash boot.img first using
Fastboot flash boot XXX.img
Sent from my Pixel 2 XL using Tapatalk
Click to expand...
Click to collapse
I was able to switch back and forth between the slots with fastboot. I thought maybe I was getting the error because they had two different boot images installed, so I backed up my boot on side B, and then restored it to slot A. No dice. I still get the error message.
IrocD said:
I was able to switch back and forth between the slots with fastboot. I thought maybe I was getting the error because they had two different boot images installed, so I backed up my boot on side B, and then restored it to slot A. No dice. I still get the error message.
Click to expand...
Click to collapse
Flash boot.img first. Don't select which slot
Then reboot bootloader and fastboot active slot b
Sent from my Pixel 2 XL using Tapatalk
hi all
im experiencing some weird situations on my razer phone.
flash magisk via recovery works how ever if i try to do a factory reset or backup my phone via recovery or even restore from that backup the phone refuses to boot, it gets stuck on the razer screen for about 2 mins before rebooting into download mode.
manually changing the active partition doesn't help and the only way to fix it is to re-flash the stock firmware.
bootloader is unlocked and i have ran the "fastboot unlock-critical" command as well
has anyone had the same or similar issue
Try to follow the root instructions again, making sure you flash stock multiple times in the process like it says to. Otherwise I don't know what happened.