My 2013 Nexus 7 (all stock) hangs at the "Google" screen and won't go further.
If I enter the bootloader and select "Enter Recovery", the screen clears and it goes to the "Google" screen and goes no further. The dead Android with the red triangle/arrow never appears.
Can't connect to it via adb (device doesn't show up) and fastboot just says "Waiting for device..."
Is there anything I can do to recover?
Thanks.
thisisjjd said:
My 2013 Nexus 7 (all stock) hangs at the "Google" screen and won't go further.
If I enter the bootloader and select "Enter Recovery", the screen clears and it goes to the "Google" screen and goes no further. The dead Android with the red triangle/arrow never appears.
Can't connect to it via adb (device doesn't show up) and fastboot just says "Waiting for device..."
Is there anything I can do to recover?
Thanks.
Click to expand...
Click to collapse
Are you completely stock? Were you attempting to flash anything? Does this only happen when you try to boot into Recovery, or when you try to do normal boot too?
Same thing happen to me, about an hour ago i try to turn on my stock nexus 7 2013, it got stuck on the boot animation, after 10 minutes i turn it off by holding the power button, then wait a minute try to tun it on again and i wont pass the Google logo.
i use it this morning as usual and turn in off like every day i don't know what causes this boot loop.
Any help will be appreciated.
charesa39 said:
Are you completely stock? Were you attempting to flash anything? Does this only happen when you try to boot into Recovery, or when you try to do normal boot too?
Click to expand...
Click to collapse
Yup, completely stock. I had the bootloader unlocked but I hadn't ever flashed anything.
It started like this: The screen was dark and the LED notification light was blinking indicating some sort of message. I pressed the power button and nothing happened. I waited a bit and pressed power a few more times. Nothing. (LED kept blinking.)
I finally decided I had to force a reboot, so I held the power button down for the 5 seconds (or whatever) required. The "Google" logo appeared, then the colorful animated logo appeared. After a few seconds of that, the "Google" logo appeared again and hung.
Subsequent attempts to normal boot hung at the "Google" logo.
Attempts to enter recovery hang at the Google logo.
thisisjjd said:
Yup, completely stock. I had the bootloader unlocked but I hadn't ever flashed anything.
It started like this: The screen was dark and the LED notification light was blinking indicating some sort of message. I pressed the power button and nothing happened. I waited a bit and pressed power a few more times. Nothing. (LED kept blinking.)
I finally decided I had to force a reboot, so I held the power button down for the 5 seconds (or whatever) required. The "Google" logo appeared, then the colorful animated logo appeared. After a few seconds of that, the "Google" logo appeared again and hung.
Subsequent attempts to normal boot hung at the "Google" logo.
Attempts to enter recovery hang at the Google logo.
Click to expand...
Click to collapse
Hmm. That's odd. It sounds like the only thing to do would be to flash the factory image. Luckily, you're bootloader is already unlocked, so you shouldn't use any of your userdata. Follow post #2 from this thread: http://forum.xda-developers.com/showthread.php?t=2382051. Pay particular attention to what you need to modify to make sure you don't wipe your userdata.
charesa39 said:
Hmm. That's odd. It sounds like the only thing to do would be to flash the factory image. Luckily, you're bootloader is already unlocked, so you shouldn't use any of your userdata. Follow post #2 from this thread: http://forum.xda-developers.com/showthread.php?t=2382051.
Click to expand...
Click to collapse
I'm not sure how to do that because when it is sitting in the bootloader or after I've selected Recovery and it hangs at the Google logo, fastboot just prints "waiting for device" as if the boot process hasn't gotten to the part where it is willing to participate in the fastboot protocol.
Or am I not understanding something?
thisisjjd said:
I'm not sure how to do that because when it is sitting in the bootloader or after I've selected Recovery and it hangs at the Google logo, fastboot just prints "waiting for device" as if the boot process hasn't gotten to the part where it is willing to participate in the fastboot protocol.
Or am I not understanding something?
Click to expand...
Click to collapse
Well, fastboot is for when the your device is sitting at the bootloader menu. You may be getting it confused with adb, which is when you are completely booted into the OS. So, boot into the bootloader, plug the tablet into the computer, and open the cmd terminal in your platform-tools folder and type "fastboot devices". You should see your device. I'm assuming you already have the drivers since you already unlocked your bootloader.
charesa39 said:
Well, fastboot is for when the your device is sitting at the bootloader menu. You may be getting it confused with adb, which is when you are completely booted into the OS. So, boot into the bootloader, plug the tablet into the computer, and open the cmd terminal in your platform-tools folder and type "fastboot devices". You should see your device. I'm assuming you already have the drivers since you already unlocked your bootloader.
Click to expand...
Click to collapse
I thought I had tried that, but thank you, I'll try again. I appreciate your advice.
Indeed, "fastboot devices" worked at the bootloader. But now I have new problems:
Although I had unlocked the bootloader, the bootloader now reports "lock status: locked" and the unlock icon that had been there during the Google boot screen the day before is now gone. Resigned to lose my userdata, I tried "fastboot oem unlock".
The screen went to the "Unlock bootloader?" screen. I select "Yes" and press the power button. The command line says:
(bootloader) Unlocking bootloader...
(bootloader) erasing userdata...
and then hangs there. I've tried it twice and waited about an hour each time with no progress beyond this. The screen remains on the "Unlock bootloader?" screen during this time. I wonder if this is another manifestation of the hang when normal booting and when going to the Recovery screen.
Suggestions? Thanks for your help.
thisisjjd said:
Indeed, "fastboot devices" worked at the bootloader. But now I have new problems:
Although I had unlocked the bootloader, the bootloader now reports "lock status: locked" and the unlock icon that had been there during the Google boot screen the day before is now gone. Resigned to lose my userdata, I tried "fastboot oem unlock".
The screen went to the "Unlock bootloader?" screen. I select "Yes" and press the power button. The command line says:
(bootloader) Unlocking bootloader...
(bootloader) erasing userdata...
and then hangs there. I've tried it twice and waited about an hour each time with no progress beyond this. The screen remains on the "Unlock bootloader?" screen during this time. I wonder if this is another manifestation of the hang when normal booting and when going to the Recovery screen.
Suggestions? Thanks for your help.
Click to expand...
Click to collapse
Hmm. Unfortunately, this is issue seems beyond my knowledge. That's odd that yesterday it was showing unlocked, and today it randomly is locked. If all you did was unlock the bootloader using fastboot, it should still be locked. Did you use a toolkit to unlock before, or did you do it manually with "fastboot oem unlock"?
charesa39 said:
That's odd that yesterday it was showing unlocked, and today it randomly is locked.
Click to expand...
Click to collapse
By "yesterday", I mean before the tablet hung and I had to force reboot it when this problem started.
charsea39 said:
If all you did was unlock the bootloader using fastboot, it should still be locked. Did you use a toolkit to unlock before, or did you do it manually with "fastboot oem unlock"?
Click to expand...
Click to collapse
I unlocked the bootloader originally when I first got the tablet back in July using "fastboot oem unlock". Now, when I try to unlock the bootloader it hangs while the cmd line says "erasing userdata".
I'd still like some help if anyone has any ideas.
hector333 said:
Same thing happen to me, about an hour ago i try to turn on my stock nexus 7 2013, it got stuck on the boot animation, after 10 minutes i turn it off by holding the power button, then wait a minute try to tun it on again and i wont pass the Google logo.
i use it this morning as usual and turn in off like every day i don't know what causes this boot loop.
Any help will be appreciated.
Click to expand...
Click to collapse
thisisjjd said:
By "yesterday", I mean before the tablet hung and I had to force reboot it when this problem started.I unlocked the bootloader originally when I first got the tablet back in July using "fastboot oem unlock". Now, when I try to unlock the bootloader it hangs while the cmd line says "erasing userdata".
I'd still like some help if anyone has any ideas.
Click to expand...
Click to collapse
Can you boot into stock recovery? Without flashing a stock rom or the system image the only thing I can think of would be to do a factory reset. It sucks but it is sometimes necessary. If you are stuck in a boot loop long press the power button to force a reboot, as soon as the screen turns off press the volume down button that will get you to the bootloader. Or if the device is off press and hold both the power button and volume down button to get to the bootloader. Choose recovery with the volume button then press the power button. You should see android laying down with exclamation mark. Press and hold the power button and while holding the power button press and release the volume up button. Stock recovery! Use the volume button to select "wipe data/factory reset" then press power button. If that doesn't take care of it download the factory image and extract, if running 4.4.2 wifi version you should see ;
bootloader-flo-flo-04.02.img
flash-all.bat
flash-all.sh
flash-base.sh
image-razor-kot49h.zip
if you double click the "flash-all.bat" with the device already at the bootloader that will flash the complete image including userdata which wipes the device. You can also open flash-all.bat with notepad and remove -w from the script and it should not flash the userdata.img. Or... you could extract all of the images from the "image-razor-kot49h.zip" and flash them seperately with fastboot, whatever images you try to flash need to be in the same folder as fastboot.exe (platform-tools) so you do have multiple options as long as there is no hardware issue that is causing the reboot. Hope this helps!
wantabe said:
Can you boot into stock recovery? Without flashing a stock rom or the system image the only thing I can think of would be to do a factory reset. It sucks but it is sometimes necessary.
Click to expand...
Click to collapse
Thanks, but sadly this doesn't help me. I'm perfectly happy to do a factory reset at this point, but selecting "Recovery mode" from the bootloader just hangs again at the "Google" logo.
I attempted flashing stock images, but even though my tablet was absolutely unlocked before this happened, "fastboot flash ..." now says "Bootloader is locked." It feels as if whatever damaged the system software also damaged the storage where locked/unlocked is stored.
I feel as if there is nothing to do at this point other than contact Asus about hardware service. Sigh.
thisisjjd said:
Thanks, but sadly this doesn't help me. I'm perfectly happy to do a factory reset at this point, but selecting "Recovery mode" from the bootloader just hangs again at the "Google" logo.
I attempted flashing stock images, but even though my tablet was absolutely unlocked before this happened, "fastboot flash ..." now says "Bootloader is locked." It feels as if whatever damaged the system software also damaged the storage where locked/unlocked is stored.
I feel as if there is nothing to do at this point other than contact Asus about hardware service. Sigh.
Click to expand...
Click to collapse
Sorry to hear that! I don't remember ever hearing being able to get into the bootloader but not into recovery from there. Your probably right about having to do doing an RMA. If it's any consolation I had a good experience with ASUS when I had to RMA my 1st gen N7 32GB after the speakers went bad.
I'm glad to hear you had a good experience with ASUS support. I have an RMA and am sending it to them. Thanks for your help.
I am having the same exact problem as the OP. Stuck at the Google logo. However, I never unlocked the bootlocker since I bought it (Nexus 7 2013 32GB) back in June 2013.
When I try to go into Recovery, I also get sent back to the screen with the Google logo. It will not enter Recovery so I can Factory Reset.
Is this pretty much going to be an RMA to ASUS. I purchased at Best Buy. Think there's any chance they will exchange?
mnunez611 said:
I am having the same exact problem as the OP. Stuck at the Google logo. However, I never unlocked the bootlocker since I bought it (Nexus 7 2013 32GB) back in June 2013.
When I try to go into Recovery, I also get sent back to the screen with the Google logo. It will not enter Recovery so I can Factory Reset.
Is this pretty much going to be an RMA to ASUS. I purchased at Best Buy. Think there's any chance they will exchange?
Click to expand...
Click to collapse
I would say definitely RMA it. With you having a stock tablet it's not worth risking messing something up trying to fix your tablet and then maybe you can't RMA. I would start with Best Buy and them what their warranty period is. If it is within their stories warranty then take it to them. If not then call ASUS.
Sent from my Nexus 7 Flo running CM 11 4.4.2 with ElementalX Kernel using XDA Premium 4 mobile app
Help me
Hello Guys I am stuck in a very annoying situation at the moment which is that my nexus 7 has become inaccessiblhttp://forum.xda-developers.com/images/smilies/eek.gife. This is how it happened
one day I tried to play the android game NOVA 3 on my Nexus 7 on the highest graphical setting so I went and researched how to do this. I was pointed towards some kind of app called 'ChainFire 3D', Once I pressed the install button inside this app the Nexus 7 switched off and the next time I tried to turn it on I got the X logo of death (boot loop). I then tried to enter recovery and I got the annoying 'no command' errohttp://forum.xda-developers.com/images/smilies/crying.gifr. I cant seem to remember how I rooted this thing but I do have access to the fastboot stuff ONLY (inside cmd).
if there is anyone who has any idea how to go about fixing such an issue without wiping everything on my nexus could they please get back to me ASAP.http://forum.xda-developers.com/images/smilies/fingers-crossed.gif
thanks in advance
I have the exact same issue as the OP. Can't get to recovery cause the Google logo hangs there. I can fastboot but the N7 is locked since it was not rooted. Using fast boot and Wugs I get the same thing where it just hangs on erasing userdata for hours. Wondering if any fix has been discovered for this since the OP issue was months ago.
Use fastboot OEM unlock command to unlock the boot loader then re flash stock.
Sent from my Nexus 7
(TL: DR below)So there's a bit of a story here, I installed cyanogenmod 13 iirc on my phone a while ago and none of the google services would work, so I used TWRP to flash SuperSU and another version of Open Gapps on my phone. The phone got stuck on the application initialization thing for when android updates apps for a new version. After 30 minutes, I restarted my phone like a moron and it wouldn't go past the boot screen. I can't even access the bootloader anymore, holding down the buttons doesn't do anything. I've tried using the android tools and adb sees the phone but it's unauthorized and I don't know how to authorize it without using my phone.
TL: DR: flashed supersu and gapps on cm13 and its in an infinite boot screen, cant get to bootloader either. only thing i managed to do is get the phone to show up with "adb devies" as unauthorized. plz help ;(
Why can't you access the bootloader? Can't you just turn the phone off and hold the volume button down and power button on?
OhioYJ said:
Why can't you access the bootloader? Can't you just turn the phone off and hold the volume button down and power button on?
Click to expand...
Click to collapse
No, I get the "Can't check device for corruption" screen then the "Android" screen also shows your bootloader is unlocked and holding down the buttons does absolutely nothing.
IHaveNoImagination said:
"Can't check device for corruption"
Click to expand...
Click to collapse
It will only pop up when your booting sequence goes beyond boot-loader. Trying holding power+vol down till you get bootloader or 1 min whichever is minimum.
So after locking the bootloader in an attempt to get Android Pay to work, my OP3 tried to reboot itself but the only thing that happens is the Android logo flashes for half a second and the phone vibrates as it usually does when I boot it, then the screen goes dark for a second, and it repeats continuously like this. I'm completely unable to use my phone because of this.
I've tried entering fastboot mode which seems to work but when I try to enter recovery mode or start the phone, the same thing happens. I can only power off or restart the bootloader from this screen.
I'm assuming the bootloader is locked because the device state is displayed as locked in red while I'm in fastboot mode (or bootloader mode?).
Skred300 said:
So after locking the bootloader in an attempt to get Android Pay to work, my OP3 tried to reboot itself but the only thing that happens is the Android logo flashes for half a second and the phone vibrates as it usually does when I boot it, then the screen goes dark for a second, and it repeats continuously like this. I'm completely unable to use my phone because of this.
I've tried entering fastboot mode which seems to work but when I try to enter recovery mode or start the phone, the same thing happens. I can only power off or restart the bootloader from this screen.
I'm assuming the bootloader is locked because the device state is displayed as locked in red while I'm in fastboot mode (or bootloader mode?).
Click to expand...
Click to collapse
Congratulations, you have succesfully hardbricked you device.
Try method 1 from below link if it does not work, method 2 will but you'll lose All your data.
https://forums.oneplus.net/threads/guide-mega-unbrick-guide-for-a-hard-bricked-oneplus-3.452634/
danecr7 said:
Congratulations, you have succesfully hardbricked you device.
Try method 1 from below link if it does not work, method 2 will but you'll lose All your data.
https://forums.oneplus.net/threads/guide-mega-unbrick-guide-for-a-hard-bricked-oneplus-3.452634/
Click to expand...
Click to collapse
Turns out I just needed to unlock the bootloader again. That seems to have done the trick for this issue.
Skred300 said:
Turns out I just needed to unlock the bootloader again. That seems to have done the trick for this issue.
Click to expand...
Click to collapse
OK that's fine, mine suffered the same things but the bootloader was still unlocked.
So I was trying to install TWRP on my phone. I have a Mac and was looking at some online guide. I had a pin set-up, and this is what I did:
1. Installed ADB and fast boot
2. Unlocked the boot loader on the phone
3. Check the terminal commands that the device is connected correctly
4. Had the ABD and TWRP img files on the phone.
5. Tried to fast boot TWRP.
What is happening now is that I'm stuck on a boot loop of a TWRP screen, the screen if flashing and won't load. I'm guessing to let the battery die out over night
I was looking at a few threads and some say that I should flash the factory image. Everyone is saying flash the stock file... However, I can't even get the phone to turn off or go back into bootload mode for my computer to recognize the phone.
Any tips?
Hold volume down and the power button down. Keep it held down might take sometime but you should get to the loader. boot twrpRC1 flash rc2 after getting in twrp. You could also start fresh by fishing factory once you get back to bootloader
Long press power button to shut it off
or press power button and vol down together and will take you to fatsboot mode and from there you can use volume button to seltect bootloader or recovery
I don't do pin's so I'm not familiar with the hangups involved with those and TWRP.
But I guess the first thing I'd do is remove the pin lock.
Then power down phone.
Wait 30 seconds!!!!!
Press power + volume down until phone powers on, then let go.
Should boot right into bootloader.
Fastboot boot twrp.
Install TWRP from the fastbooted TWRP.
I'm not familiar with the Mac process but on a PC we need to fastboot into TWRP from an image file on our computer first, and then flash the file on the phone.
I recommend keeping a copy of the boot signer on your device, flashing this fixes most of these types of issues I have found, especially with new rom upgrades etc.
Did you let the phone fully boot into the system after unlocking the bootloader, or did you immediately try and boot twrp?
I've had this problem twice before, both after a fastboot unlock, and I had to let it fully boot into the system before proceeding
DR3W5K1 said:
Hold volume down and the power button down. Keep it held down might take sometime but you should get to the loader. boot twrpRC1 flash rc2 after getting in twrp. You could also start fresh by fishing factory once you get back to bootloader
Click to expand...
Click to collapse
Rajaasim1980 said:
Long press power button to shut it off
or press power button and vol down together and will take you to fatsboot mode and from there you can use volume button to seltect bootloader or recovery
Click to expand...
Click to collapse
CZ Eddie said:
I don't do pin's so I'm not familiar with the hangups involved with those and TWRP.
But I guess the first thing I'd do is remove the pin lock.
Then power down phone.
Wait 30 seconds!!!!!
Press power + volume down until phone powers on, then let go.
Should boot right into bootloader.
Fastboot boot twrp.
Install TWRP from the fastbooted TWRP.
Click to expand...
Click to collapse
Thank you you too. That was the problem, my patience. I didn't hold it down long enough for it to boot back into boot loader mode.
noidea24 said:
Did you let the phone fully boot into the system after unlocking the bootloader, or did you immediately try and boot twrp?
I've had this problem twice before, both after a fastboot unlock, and I had to let it fully boot into the system before proceeding
Click to expand...
Click to collapse
Hey I think that was it. I immediately tried to boot twrp without letting the system fully boot.
Thanks you all for the support. Go XDA!
The first question everyone should be asking is if OP was on the O Beta previously.. If that is the case Op needs to flash the factory image in both slots.
Put phone into the bootloader
Flash all bat
Put phone into the bootloader
fastboot --set-active=other
fastboot reboot bootloader
flash all bat
fastboot boot twrp
Even if OP wasnt on the O beta, this should fix the issue.
After successfully flashing Oreo, I am seeing the same flashing/looping TWRP (twrp-3.0.2-0-RC1).
Long press of Pwr restarted the phone.
Rinsed & repeat a few times.
Any thoughts to flash TWRP (temporarily)?
markp99 said:
After successfully flashing Oreo, I am seeing the same flashing/looping TWRP (twrp-3.0.2-0-RC1).
Long press of Pwr restarted the phone.
Rinsed & repeat a few times.
Any thoughts to flash TWP (temporarily)?
Click to expand...
Click to collapse
https://forum.xda-developers.com/pixel/development/mod-twrp-recovery-pixel-android-o-dp4-t3651896
pcriz said:
https://forum.xda-developers.com/pixel/development/mod-twrp-recovery-pixel-android-o-dp4-t3651896
Click to expand...
Click to collapse
Success. Thank you!
Hello Everyone,
I have a Redmi 6 Pro, with Chinese stable rom installed. My phone is stuck at MI logo at startup. I didn't do anything abnormal with it.
I can only access the Fastboot mode by pressing Vol down and power button. And nothing else. Pressing Vol up and power or pressing all buttons at once doesn't do anything, (Just goes to the logo screen and stays there.)
I am trying to reinstall the same rom using Fastboot method (Since it's the only way, I can't access recovery mode). but it's bootloader is locked. And I can't unlock it using the MI flash unlock tool. Because it requires modifying developer settings in phone, which I can't access.
I tried other unofficial method to unlock bootloader but it didn't work because that requires recovery mode. (Which I can't access.)
Please someone help me how do I unlock the bootloader, or just fix the phone any other way. I will be very glad if someone helps me get my phone running.
One more thing, I don't have any customer services center where I am right now, so that's out of the question.
EDIT: Sometimes (but rarely), the "Powered by Android" message also appears but then it stays there.
If you need any other information, Just ask me.
Thanks in Advance.
same issue here only fastboot option. tried edl/test mode but can't bypass edl authentication.
Rajeshsupernova said:
same issue here only fastboot option. tried edl/test mode but can't bypass edl authentication.
Click to expand...
Click to collapse
Seems like no one wants to reply.
My Mobile After Update Startup With After Mi Logo Automatic Show Recovery Mode
Lucius_47 said:
Hello Everyone,
I have a Redmi 6 Pro, with Chinese stable rom installed. My phone is stuck at MI logo at startup. I didn't do anything abnormal with it.
I can only access the Fastboot mode by pressing Vol down and power button. And nothing else. Pressing Vol up and power or pressing all buttons at once doesn't do anything, (Just goes to the logo screen and stays there.)
I am trying to reinstall the same rom using Fastboot method (Since it's the only way, I can't access recovery mode). but it's bootloader is locked. And I can't unlock it using the MI flash unlock tool. Because it requires modifying developer settings in phone, which I can't access.
I tried other unofficial method to unlock bootloader but it didn't work because that requires recovery mode. (Which I can't access.)
Please someone help me how do I unlock the bootloader, or just fix the phone any other way. I will be very glad if someone helps me get my phone running.
One more thing, I don't have any customer services center where I am right now, so that's out of the question.
EDIT: Sometimes (but rarely), the "Powered by Android" message also appears but then it stays there.
If you need any other information, Just ask me.
Thanks in Advance.
Click to expand...
Click to collapse
What happens when you try to unlock with official unlocker? u get error message or something? Also try to press power button and volume button continuously, let it reboot like that two three times, then leave power button as soon as u see the screen lighting on but keep pressing vol + till u see recovery. see if that takes u to the mi recovery, if it does then wipe data from recovery