Can't get into recovery mode after unlocking? - Nexus 7 Q&A, Help & Troubleshooting

So I just unlocked my boot loader and rooted it + installed CMw recovery, and after I did that I was able to get into recovery mode, however I put a custom kernel in my internal storage so that I could flash it but now I can't get into recovery mode... when I clicked recovery it goes to the black screen with the Google symbol on it and stays there.... any idea what I can do here?
Sent from my Nexus 7 using xda app-developers app

MRsf27 said:
So I just unlocked my boot loader and rooted it + installed CMw recovery, and after I did that I was able to get into recovery mode, however I put a custom kernel in my internal storage so that I could flash it but now I can't get into recovery mode... when I clicked recovery it goes to the black screen with the Google symbol on it and stays there.... any idea what I can do here?
Sent from my Nexus 7 using xda app-developers app
Click to expand...
Click to collapse
You can't get into recovery without a USB cable connected. Install Quickboot from the Google Play Store. That's how i boot into recovery.Quickboot is the only way to do it without a cable.

theandroidrooter88 said:
You can't get into recovery without a USB cable connected. Install Quickboot from the Google Play Store. That's how i boot into recovery.
Click to expand...
Click to collapse
oh damn, lol thanks alot, had no idea that you needed to be connected, i'll definately be installing quickboot i feel like such a moron
IF A MOD WANTS TO DELETE THIS NOW THEY CANT, THANKS AGAIN!

Yes you can get into recovery without a usb . I'm not sure what the quickboot thing is all its doing is executing a command like
#reboot recovery
That's all it does. If you have terminal execute that command.
But if you're recovery is broken just reflash it using
#fastboot flash recovery nameofrecovery.img
Or just use the toolkit.
carved via Ville

OK so I got quick boot and it works like a charm.. I just click recovery and it takes me to recovery, works like a charm
Sent from my Nexus 7 using xda app-developers app

Related

$25 paypal right now for the person that helps

i just got another nexus s that had the old 2.3.2 stock rom i unlocked bootloader then tried to use paul obreins superboot to root phone and its screwed now.. it will boot into bootloader but thats it... wont boot into stock rom just sits at google icon with unlock icon and buttons lit but nothing else.,.. anyone that can help get paid right now!!!!!!!!!!
flash clockwork recovery and install a ROM
eiabea said:
flash clockwork recovery and install a ROM
Click to expand...
Click to collapse
thats the problem i have tried to flash clockwork through adb but it says error something about the partition... do you have a clockwork img download you can link me that you know will work.. agian i was on 2.3.2
TheKenAnthony said:
thats the problem i have tried to flash clockwork through adb but it says error something about the partition... do you have a clockwork img download you can link me that you know will work.. agian i was on 2.3.2
Click to expand...
Click to collapse
Are you using adb or fastboot? Gotta use fastboot
Sent from my HTC Glacier using Tapatalk
...Download the clockwork recovery http://forum.xda-developers.com/attachment.php?attachmentid=514416&d=1297369766 image, and save it to the ..\android-sdk-windows\tools directory
renamed it to recovery.img
then type fastboot flash recovery recovery.img and hit enter...
you tried that?
Follow this thread to ODIN back to stock and have it repartitioned to avoid any corruptions.
http://forum.xda-developers.com/showthread.php?t=947950
Since you've unlocked your bootloader, you can get into download mode by turning off phone, holding volume rocker up, plug into usb of computer.
After that, follow this guide step by step for success.
http://forum.xda-developers.com/showthread.php?t=895545
**Follow these threads if all else fails.** Try all small solutions first. This is merely to start from scratch.
eiabea said:
...Download the clockwork recovery http://forum.xda-developers.com/attachment.php?attachmentid=514416&d=1297369766 image, and save it to the ..\android-sdk-windows\tools directory
renamed it to recovery.img
then type fastboot flash recovery recovery.img and hit enter...
you tried that?
Click to expand...
Click to collapse
ok did that and it says OKAY and OKAY but when i go to reboot to recovery it just goes back to bootloader.. at the top of the screen in red it says fastboot mode- no boot or recovery img
TheKenAnthony said:
ok did that and it says OKAY and OKAY but when i go to reboot to recovery it just goes back to bootloader.. at the top of the screen in red it says fastboot mode- no boot or recovery img
Click to expand...
Click to collapse
Your probably booting into the bootloader not recovery...there is no option to scroll to recovery?
Sent from my HTC Glacier using Tapatalk
brian6685 said:
Your probably booting into the bootloader not recovery...there is no option to scroll to recovery?
Sent from my HTC Glacier using Tapatalk
Click to expand...
Click to collapse
well i cant boot into recovery for nothing.. im talking about when your in fastboot mode there is a option to reboot and blah and one for recovery.. i cant get to recovery no matter what i try.. im gonna try odin method
peeturr i sent you a PM...
Fixed>>>used odin!!
TheKenAnthony said:
Fixed>>>used odin!!
Click to expand...
Click to collapse
I'm having the exact same problem. How did you solve this? (I'm on a stock, rooted, Nexus S)
As posted, us Odin, first you need to download Odin and the rom to use with it, I think the only one available is a 2.3.1 100% stock, I'll try to get the link for you, on the phone, power it off, and hold down the up/down volume then connect your USB to the phone, you phone should indicate downloading ., from then follow the info posted, I'll get you the link.
http://forum.xda-developers.com/showthread.php?t=947950

Unblock, root, CWM

Hi
I used this toolkit: http://forum.xda-developers.com/showthread.php?t=1809195
Bootloader is unlocked, tablet is rooted. CWM installed, but I cant turn on recovery when I'm in bootloader. Author says that I should rename two files - done (both have "-old" in the end).
I can restart in recovery mode when I'm in Android and using RomManager.
What is wrong?
adrianadik said:
Hi
I used this toolkit: http://forum.xda-developers.com/showthread.php?t=1809195
Bootloader is unlocked, tablet is rooted. CWM installed, but I cant turn on recovery when I'm in bootloader. Author says that I should rename two files - done (both have "-old" in the end).
I can restart in recovery mode when I'm in Android and using RomManager.
What is wrong?
Click to expand...
Click to collapse
There's a known issue with the recovery option in the bootkoader.
To fix it, while in fast boot mode, attached your device to your computer and then select recovery. Otherwise just select from adb or an app.
Sent from my Nexus 7 using xda premium
Fastboot is bootloader? I connected nexus to my pc, then choosed recovery mode. Then I saw google logo with a lock on the bottom. Tablet reseted to Android. Still cant choose recovery in fastboot...
Sent from my Nexus 7 using xda app-developers app

Having problems with CWM recovery. Any suggestions?

I used the Nexus 7 toolkit to flash the latest CWM recovery. If I boot into fastboot and choose recovery mode it just hangs on the Google boot animation. I can boot to it from the toolkit though. Anyone else experience this/know what I did wrong?
SpencerRelly said:
I used the Nexus 7 toolkit to flash the latest CWM recovery. If I boot into fastboot and choose recovery mode it just hangs on the Google boot animation. I can boot to it from the toolkit though. Anyone else experience this/know what I did wrong?
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Click to collapse
Its a known issue that is yet to be fixed. You did nothing wrong.
Sent from my Nexus 7 using xda premium
leelaa said:
Its a known issue that is yet to be fixed. You did nothing wrong.
Sent from my Nexus 7 using xda premium
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Click to collapse
Alright. Thanks for the reply!
SpencerRelly said:
I used the Nexus 7 toolkit to flash the latest CWM recovery. If I boot into fastboot and choose recovery mode it just hangs on the Google boot animation. I can boot to it from the toolkit though. Anyone else experience this/know what I did wrong?
Click to expand...
Click to collapse
You need to have a USB cable connected to the Nexus 7, and if you're in fastboot it'll load into recovery. Known bug
Wrong section dude but as said before known bug
Sent from my Nexus 7 using Tapatalk 2
flash twrp recovery, its not buggy and is more functional.
SpencerRelly said:
I used the Nexus 7 toolkit to flash the latest CWM recovery. If I boot into fastboot and choose recovery mode it just hangs on the Google boot animation. I can boot to it from the toolkit though. Anyone else experience this/know what I did wrong?
Click to expand...
Click to collapse
It's a problem with the boot loader. For now you will need to be plugged into a computer to go into recovery. It doesn't even have to have drivers or anything installed.
Plug in tablet into computer
Use power and volume buttons to get into recovery
And no, this problem won't be fixed by flashing twrp because it deals with the boot loader.
Just boot to recovery from Rom manager or similar.
I can confirm that quick boot does work to get you into recovery.
-----
Sent from my Nexus 7
Moved to QA...The Development section is for..........development only, not questions...
Same problem
I've read in other threads that deleting the stock recovery, or modifying it's filename, will fix this problem. Does anyone know if this is true? I can boot recovery through Rom manager or through the power menu. The only worry I have is if I ever get stuck in a bootloop, or brick. It is good to know about the usb trick to load CWM, thanks for that.
Flash TWRP, and use an app like quick boot to reboot into recovery.
Sent from my Nexus 7 using xda app-developers app
I use TWRP and boot to recovery through the roms power menu. I've been very happy with TWRP though, I use a recovery because of stability and performance. I could really care less if it's touch or if it has themes, so when I recommend TWRP it's because I've been using it so long on my transformer prime and nexus 7 and it has done nothing but work exactly like it should.
veeman said:
It's a problem with the boot loader. For now you will need to be plugged into a computer to go into recovery. It doesn't even have to have drivers or anything installed.
Plug in tablet into computer
Use power and volume buttons to get into recovery
And no, this problem won't be fixed by flashing twrp because it deals with the boot loader.
Click to expand...
Click to collapse
Weird because today I tried to get into CWR for the first time since I rooted, and it wouldn't work. I got the red ! triangle [sticking out of the green robot].
I plugged it into my laptop.. [and btw I was holding vol UP/DOWN, press power, in the bootloader then selecting 'Recovery' then <Power>] and this time it showed the "Google" and the unlocked lock.. but then booted into the Android OS.
So I flash TWRP [using Ubuntu, and $ fastboot install recovery {TWRP-filename.img}. And what do you know. It booted perfectly into recovery.
So how do you explain that?
mvmacd said:
Weird because today I tried to get into CWR for the first time since I rooted, and it wouldn't work. I got the red ! triangle [sticking out of the green robot].
I plugged it into my laptop.. [and btw I was holding vol UP/DOWN, press power, in the bootloader then selecting 'Recovery' then ] and this time it showed the "Google" and the unlocked lock.. but then booted into the Android OS.
So I flash TWRP [using Ubuntu, and $ fastboot install recovery {TWRP-filename.img}. And what do you know. It booted perfectly into recovery.
So how do you explain that?
Click to expand...
Click to collapse
The only possible ways to boot into recovery from a working system partition is by either using an app that reboots for you/terminal command.
To reboot from bootloader/button combination you need to have a USB connection otherwise it will freeze at the Google logo. This is bootloader related and not recovery related as any recovery (stock/cwm/twrp) show the same behavior.
You can try fully powering off the tablet and try booting by button combo and you will see it freezes. Using the power adapter will completely freeze your bootloader if you try, so you require a USB connection to a computer to get into recovery.
For me to boot into recovery , I have to use the tool kit all the time. Is that what everyone is doing??? Because every time I go to fastboot and choose recovery (with my N7 plugged on the usb) I get the Android with the exclamation point.
Sent from my HTC One X using xda app-developers app
Skunk2 DC said:
For me to boot into recovery , I have to use the tool kit all the time. Is that what everyone is doing??? Because every time I go to fastboot and choose recovery (with my N7 plugged on the usb) I get the Android with the exclamation point.
Sent from my HTC One X using xda app-developers app
Click to expand...
Click to collapse
I had the same thing, but I flashed TWRP and it works most of the time. let me know if you try it.

Updated TWRP and now not booting

I updated TWRP today to 2.3.0.0 from within GooManager then rebooted into recovery and fixed my permission. It was done unusually fast and when I rebooted, it would get stuck on the booting screen. When I tried to boot into recovery by pressing power and both volume buttons, it would get stuck on the google logo.
Please advise.
Any other way I can fix this or somehow restore from a backup?
A lot of users are having issues with cwm and twrp not booting with new boot loader. You can revert back to old version or some have had success by deleting "recovery-from-boot." file. You can look at http://forum.xda-developers.com/showthread.php?t=1779092 I'm going to wait patiently for a twrp update that should resolve the issue.
Sent from my Nexus 7 using xda premium
Gigabitex2 said:
A lot of users are having issues with cwm and twrp not booting with new boot loader. You can revert back to old version or some have had success by deleting "recovery-from-boot." file. You can look at http://forum.xda-developers.com/showthread.php?t=1779092 I'm going to wait patiently for a twrp update that should resolve the issue.
Sent from my Nexus 7 using xda premium
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Click to collapse
Thank you very much!
I'm sorry but I'm not too much of an expert on Android. AFAIK Recovery mode is the only way I know to do some low system stuff. If I can't boot into recovery, how else can I do anything to fix this?
How can I revert back to old version?
I know you linked the other thread but there are 33 pages I was hoping you would have a short answer hehe thanks.
Is it constantly rebooting at the google screen or just stuck?
goofball2k said:
Is it constantly rebooting at the google screen or just stuck?
Click to expand...
Click to collapse
If I try to boot into system, it's stuck on boot animation.
If I try to boot into recovery manually (power + volume buttons then select recovery) it would get stuck on Google. It doesn't loop.
I see that you posted over on the twrp thread, hopefully those guys can help you. I am assuming that you have updated to 4.1.2? If you're really stuck maybe try a tool kit like wugs or n7 toolkit? Sorry but SDK isn't one of my strong points either
Sent from my Nexus 7 using xda premium
woshiweili said:
If I try to boot into system, it's stuck on boot animation.
If I try to boot into recovery manually (power + volume buttons then select recovery) it would get stuck on Google. It doesn't loop.
Click to expand...
Click to collapse
You can reflash recovery from fastboot. If you've updated to 4.1.2 you might be experiencing same issue as many of us - being unable to boot to recovery. If that is the case, flash bootloader 3.34 from the JRO03D factory image as well.
Sent from my Nexus 7 using Tapatalk 2
comminus said:
You can reflash recovery from fastboot. If you've updated to 4.1.2 you might be experiencing same issue as many of us - being unable to boot to recovery. If that is the case, flash bootloader 3.34 from the JRO03D factory image as well.
Sent from my Nexus 7 using Tapatalk 2
Click to expand...
Click to collapse
From what I understand, in order to reflash recovery from fastboot would require me to get the file to the device. However, right now I can't seem to get access at all as it never boots up whether into system or recovery. Are there any other ways to get files onto there?
---
OK this is weird. I tried rebooting into recovery again and it worked! I then rebooted into system and that worked too! This is so strange because I didn't do anything different. I guess it just took 20+ tries... I am not rebooting in a while... lol
woshiweili said:
From what I understand, in order to reflash recovery from fastboot would require me to get the file to the device. However, right now I can't seem to get access at all as it never boots up whether into system or recovery. Are there any other ways to get files onto there?
---
OK this is weird. I tried rebooting into recovery again and it worked! I then rebooted into system and that worked too! This is so strange because I didn't do anything different. I guess it just took 20+ tries... I am not rebooting in a while... lol
Click to expand...
Click to collapse
Hey, glad to hear you're in. In an earlier post you described
woshiweili said:
If I try to boot into recovery manually (power + volume buttons then select recovery) it would get stuck on Google. It doesn't loop.
Click to expand...
Click to collapse
which sounds like you were able to get to fastboot mode (power + vol buttons) - your N7 should look like this. From there you can issue fastboot commands to the device to flash recovery. kerne, and bootloader to name a few.
Actually I spoke too soon.
I can boot into recovery TWRP 2.3 with USB plugged in, but still can't boot into system.
Is it possible for me to downgrade to TWRP 2.2 from within TWRP? I kind of doubt it but am pretty desperate at the moment lol.
Yes, I can get into fastboot, but I'm not sure how to do anything besides pressing volume up or down to start, recovery, fastboot or shut down.
woshiweili said:
Actually I spoke too soon.
I can boot into recovery TWRP 2.3 with USB plugged in, but still can't boot into system.
Is it possible for me to downgrade to TWRP 2.2 from within TWRP? I kind of doubt it but am pretty desperate at the moment lol.
Yes, I can get into fastboot, but I'm not sure how to do anything besides pressing volume up or down to start, recovery, fastboot or shut down.
Click to expand...
Click to collapse
If you can get in to fastboot you are in good shape. :good:
You'll need the fastboot program (and the driver if on Windows) on your computer in order to issue commands. This guide can direct you on how to get that set up.
comminus said:
If you can get in to fastboot you are in good shape. :good:
You'll need the fastboot program (and the driver if on Windows) on your computer in order to issue commands. This guide can direct you on how to get that set up.
Click to expand...
Click to collapse
Thanks for all your help comminus!
Fortunately I was able to wipe everything while I was in recovery and restore from my most recent backup and now it's working fine. At the very least it's allowing me to boot into system
OK I'm really not rebooting for a while lol
I installed twrp a few weeks ago through GooManager and made a backup. When the 4.1.2 update came out, I downloaded it manually with the intent on flashing it via cu custom recovery, but low and behold twrp wasn't working at all. Even with my device plugged into my Win 7 pc... nothing but the exclamation point droid.
I was able to install an updated version of twrp and get everything sorted out, but now I don't have a lot of faith in it, and am booting into recovery at least once a day to make sure it's still working. I never had any problems with cwm.
Twrp has been updated if you're still having issues.
Sent from my Nexus 7 using xda premium
I'm using twrp version 2.3.0.0, and have no plans on updating it because it's stable and working great now
Gigabitex2 said:
Twrp has been updated if you're still having issues.
Sent from my Nexus 7 using xda premium
Click to expand...
Click to collapse
Updated to 2.3.1.0 but still having booting issues

i broken the screen, how can i erase data in the phone?

hi guy , i broken phone a few days ago, now i tried to send to phone shop for repair. the glasses is broken, but the phone work fine.,it can turn on and the three buttons (volume and power ) is functional.
but im wondering how to erase data in the phone if the phone does not response when i use the screen..
i think the usb debugging is off. bc i tried to use the toolbox to reset to factory mode, and it says no phone detect..
Can you still see things on the screen? Try to access the recovery and erase the phone from there
Sent from my Nexus 4 using xda app-developers app
Boot to fastboot by holding power and volume down. Then you can
Fastboot erase userdata to wipe it. Or flash factory images
Sent from my Nexus 4 using xda app-developers app
zack_sparrow said:
hi guy , i broken phone a few days ago, now i tried to send to phone shop for repair. the glasses is broken, but the phone work fine.,it can turn on and the three buttons (volume and power ) is functional.
but im wondering how to erase data in the phone if the phone does not response when i use the screen..
i think the usb debugging is off. bc i tried to use the toolbox to reset to factory mode, and it says no phone detect..
Click to expand...
Click to collapse
Smash the phone to pieces, rendering it useless.
Sent from my Nexus 4 using xda premium
Alex240188 said:
Boot to fastboot by holding power and volume down. Then you can
Fastboot erase userdata to wipe it. Or flash factory images
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
but i am using the touch screen recovery ... the twrp..
zack_sparrow said:
but i am using the touch screen recovery ... the twrp..
Click to expand...
Click to collapse
Install CWM non-touch then (bootloader > fastboot flash recovery IMG > Recovery Mode)
espionage724 said:
Install CWM non-touch then (bootloader > fastboot flash recovery IMG > Recovery Mode)
Click to expand...
Click to collapse
i put cwm non touch recovery into my phone's sd root, and rename it to recovery.img.
nothing happen what i go to bootloader? any suggestion ?
zack_sparrow said:
i put cwm non touch recovery into my phone's sd root, and rename it to recovery.img.
nothing happen what i go to bootloader? any suggestion ?
Click to expand...
Click to collapse
Nonono. You don't put the recovery on your SD card, and u don't flash it using your phone.
You flash it through fastboot from a computer using:
fastboot flash recovery nameofrecovery.img
Sent from my HTC Desire using xda app-developers app
chromium96 said:
Nonono. You don't put the recovery on your SD card, and u don't flash it using your phone.
You flash it through fastboot from a computer using:
fastboot flash recovery nameofrecovery.img
Sent from my HTC Desire using xda app-developers app
Click to expand...
Click to collapse
is that possible if my phone did not turn on debugging?

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