installed twrp but now bootloader locked and no ROM - Nexus 4 Q&A, Help & Troubleshooting

Hi
My nexus 4 is stuck on bootloop and I only have twrp with no ROM.
I cat get the otg to mount so I can copy the factory ROM on the device.
And my laptop cant recognize my device. Help pls

grinzlo said:
Hi
My nexus 4 is stuck on bootloop and I only have twrp with no ROM.
I cat get the otg to mount so I can copy the factory ROM on the device.
And my laptop cant recognize my device. Help pls
Click to expand...
Click to collapse
You have to unlock the bootloader, flash che factory image with fastboot or use adb sideload.

Desno365 said:
You have to unlock the bootloader, flash che factory image with fastboot or use adb sideload.
Click to expand...
Click to collapse
Hey I am a newbe and I don't know how to unlock the bootloader when I can't access the o.s. and I don't know how to flash the ROM when the device is not recognised

grinzlo said:
Hey I am a newbe and I don't know how to unlock the bootloader when I can't access the o.s. and I don't know how to flash the ROM when the device is not recognised
Click to expand...
Click to collapse
Spend some time reading the materials in the Google Nexus 4 forum on XDA then you will be able to unlock the bootloader and correct your problem

grinzlo said:
Hey I am a newbe and I don't know how to unlock the bootloader when I can't access the o.s. and I don't know how to flash the ROM when the device is not recognised
Click to expand...
Click to collapse
To connect the phone to your computer you need drivers (search them on Google), then use fasboot for unlocking bootloader (you will found fastboot tool in Android sdk)
There many guides that explain in more details how to do this

you said you are a noob and you do not know how to unlock bootloader. Lets be honest since you are in a development forum and you know that your bootloader is locked then you should know there is obviously a way to unlock them. Search that my friend and dont spend your time posting here but looking for answers to your problem which there are plenty of them....Good Luck

all good now
playya said:
you said you are a noob and you do not know how to unlock bootloader. Lets be honest since you are in a development forum and you know that your bootloader is locked then you should know there is obviously a way to unlock them. Search that my friend and dont spend your time posting here but looking for answers to your problem which there are plenty of them....Good Luck
Click to expand...
Click to collapse
Thanks guys I managed to unlock the boot loader with adb fastboot and then used the nexus toolkit to rest or 4.4 kk ..
I was afraid tbh and I was looking for a custom help guide just so I can follow.. But I managed and it made me look dumb and lazy.
Thanks guys

grinzlo said:
Thanks guys I managed to unlock the boot loader with adb fastboot and then used the nexus toolkit to rest or 4.4 kk ..
I was afraid tbh and I was looking for a custom help guide just so I can follow.. But I managed and it made me look dumb and lazy.
Thanks guys
Click to expand...
Click to collapse
glad you got it all working....

Related

How easy is it to root nexus 7?

Hello Everyone,
I am thinking about buying the nexus 7, however I only want to do so to root it.
I have rooted my HTC Incredible and my Kindle Fire, both of those were pretty easy to root.
Is the nexus 7 just as easy?
I have done some looking around I know there is a utility for the nexus 7 similar to the one for the kindle fire.
I have some experience with rooting but am definitely not an expert.
Any input would be appreciated.
Thank you,
There are many ToolKits available, check the Android Development sub-forum and look for "Nexus 7 ToolKit", I'd post a link but I need 10 posts.
dont use toolkits.
without a toolkit.. fastboot oem unlock, flash a custom recovery, flash a custom rom or the su binaries, reboot, and profit. thats all. never any need for a root toolkit on any nexus device.
Your be wise to listen to the senior member than the junior member who uses toolkits. :thumbup:
Especially since he has a similar thread askmg the same thing.
Sent From My N7 via White Tapatalk
simms22 said:
dont use toolkits.
without a toolkit.. fastboot oem unlock, flash a custom recovery, flash a custom rom or the su binaries, reboot, and profit. thats all. never any need for a root toolkit on any nexus device.
Click to expand...
Click to collapse
But doesnt that mean that I will have to run commands?
I am intimidated by commands
ÜBER™ said:
Your be wise to listen to the senior member than the junior member who uses toolkits. :thumbup:
Especially since he has a similar thread askmg the same thing.
Sent From My N7 via White Tapatalk
Click to expand...
Click to collapse
Thanks for that info, I didn't know. I just explained that Toolkits are available if he chooses to use them. After all, he asked how easy is it to root.
Beeg Boy said:
But doesnt that mean that I will have to run commands?
I am intimidated by commands
Click to expand...
Click to collapse
1st command.. fastboot oem unlock(this unlocks your bootloader)
2nd command.. fastboot flash recovery recoveryname.img
then use the recovery to flash what you want, a custom rom(it has root) or the su binaries
---------- Post added at 05:45 PM ---------- Previous post was at 05:42 PM ----------
CJHolderUK said:
Thanks for that info, I didn't know. I just explained that Toolkits are available if he chooses to use them. After all, he asked how easy is it to root.
Click to expand...
Click to collapse
toolkits generally are easy. but its also easier to mess things up. and if you dont know what you are doing in the first place at that point, its easy to turn your device into a real brick. taking a little time to learn the right way will also save you when you mess up your device too, since its generally easy to fix things if you are semi familiar. plus, the people that make the root toolkits also mess up sometimes. so you can do everything right in a root toolkit and still mess up
simms22 said:
1st command.. fastboot oem unlock(this unlocks your bootloader)
2nd command.. fastboot flash recovery recoveryname.img
then use the recovery to flash what you want, a custom rom(it has root) or the su binaries
That does sound pretty easy.
I am going to come to you for help when I get my G7
I keep reading people's posts about their G7 C90 and other numbers, are they talking about serial numbers?
Are we able to look at the package and identify by the serial number when it was made?
So, if we look for a newer serial number we wont run into some of the QA issues people are having?
Click to expand...
Click to collapse
Beeg Boy said:
simms22 said:
1st command.. fastboot oem unlock(this unlocks your bootloader)
2nd command.. fastboot flash recovery recoveryname.img
then use the recovery to flash what you want, a custom rom(it has root) or the su binaries
That does sound pretty easy.
I am going to come to you for help when I get my G7
I keep reading people's posts about their G7 C90 and other numbers, are they talking about serial numbers?
Are we able to look at the package and identify by the serial number when it was made?
So, if we look for a newer serial number we wont run into some of the QA issues people are having?
Click to expand...
Click to collapse
ive got mine from an older batch, no issues here.
honestly, it doesnt make a difference to me which method you chose to root your device, its your device. im just tired of reading new threads that people have started because they messed up their devices using a root toolkit, then really messed it up trying to fix it(because they didnt know how). yea, helping them increases my thanks and post counts, but id rather they didnt need that help to begin with :silly:
Click to expand...
Click to collapse
simms22 said:
Beeg Boy said:
ive got mine from an older batch, no issues here.
honestly, it doesnt make a difference to me which method you chose to root your device, its your device. im just tired of reading new threads that people have started because they messed up their devices using a root toolkit, then really messed it up trying to fix it(because they didnt know how). yea, helping them increases my thanks and post counts, but id rather they didnt need that help to begin with :silly:
Click to expand...
Click to collapse
What do I need installed on my PC to run the command?
Anything in particular? Or do I just pull up a command line and run it?
Click to expand...
Click to collapse
Beeg Boy said:
simms22 said:
What do I need installed on my PC to run the command?
Anything in particular? Or do I just pull up a command line and run it?
Click to expand...
Click to collapse
adb/fastboot. this works, its not the most recent but has all that you need. adb for dummies(both adb and fastboot are included) http://www.mediafire.com/?qrjo6bi8ayblj1r
and the driver for your device. when i plugged my device in via usb while it was in tbe bootloader, the android driver installed all by itself(windows7).
Click to expand...
Click to collapse
simms22 said:
Beeg Boy said:
adb/fastboot. this works, its not the most recent but has all that you need. adb for dummies(both adb and fastboot are included) http://www.mediafire.com/?qrjo6bi8ayblj1r
and the driver for your device. when i plugged my device in via usb while it was in tbe bootloader, the android driver installed all by itself(windows7).
Click to expand...
Click to collapse
Cool, thanks for the info.
I installed ADB when I rooted my Kindle Fire, will that work or do I need the file you posted?
I am hoping to get a G7 within the next few weeks.
I hope you are down for helping me should I decide not to use a tool kit.
Thanks for your help.
Click to expand...
Click to collapse
Beeg Boy said:
Cool, thanks for the info.
I installed ADB when I rooted my Kindle Fire, will that work or do I need the file you posted?
I am hoping to get a G7 within the next few weeks.
I hope you are down for helping me should I decide not to use a tool kit.
Thanks for your help.
Click to expand...
Click to collapse
na, if you have adb and fastboot then you dont need the file i posted. let me know when/if you need help
simms22 said:
na, if you have adb and fastboot then you dont need the file i posted. let me know when/if you need help
Click to expand...
Click to collapse
Will do
So, just out of curiosity, is it possible to root any android device using command lines?
I was thinking of buying an off brand android tablet on eBay just to tinker with.
Can I use commands to root that as well?
Beeg Boy said:
Will do
So, just out of curiosity, is it possible to root any android device using command lines?
I was thinking of buying an off brand android tablet on eBay just to tinker with.
Can I use commands to root that as well?
Click to expand...
Click to collapse
well, the "fastboot oem unlock" is only for nexus devices. google made it easy to unlock the bootloader of any nexus, they made it an option. once you enter that line, you will have a popup on that device that explains that you will lose whatever data, then you press either yes or no. also, you can relock any nexus device with "fastboot oem lock"
I used a toolkit and didn't mess anything up. Took me 30 mins from getting it out o the box.
Sent from my Nexus 7 using xda app-developers app
Mannn121 said:
I used a toolkit and didn't mess anything up. Took me 30 mins from getting it out o the box.
Sent from my Nexus 7 using xda app-developers app
Click to expand...
Click to collapse
absolutely, most wont mess anything up, but many will. took me 4 minutes without a toolkit though

[Q] Question about rooting

Hey everyone. I was wondering if you could root without unlocking the bootloader first. I know i wouldn't be able to flash roms and such, but I just want the Superuser app so I can use apps like Titanium backup and sixaxis controller. Thanks in advance!
timour79 said:
Hey everyone. I was wondering if you could root without unlocking the bootloader first. I know i wouldn't be able to flash roms and such, but I just want the Superuser app so I can use apps like Titanium backup and sixaxis controller. Thanks in advance!
Click to expand...
Click to collapse
sorry to tell you, but there is no way of rooting without unlocking the bootloader, since its secured and you won't be able to flash the necessary super user scripts. i could be wrong, but i think its necessary to unlock the bootloader.
Billchen0014 said:
sorry to tell you, but there is no way of rooting without unlocking the bootloader, since its secured and you won't be able to flash the necessary super user scripts. i could be wrong, but i think its necessary to unlock the bootloader.
Click to expand...
Click to collapse
Can I unlock the bootloader, root, then relock the bootloader and keep the root?
timour79 said:
Can I unlock the bootloader, root, then relock the bootloader and keep the root?
Click to expand...
Click to collapse
if you choose the relock bootloader option in the toolbox, it removes superuser as well
Billchen0014 said:
if you choose the relock bootloader option in the toolbox, it removes superuser as well
Click to expand...
Click to collapse
Alright, thanks
Billchen0014 said:
if you choose the relock bootloader option in the toolbox, it removes superuser as well
Click to expand...
Click to collapse
This is a good example of where using a toolkit fails.
You can re-lock the bootloader without affecting root. Boot the phone in fastboot mode, connect to computer and run the following command:
Code:
> fastboot oem lock
timour79 said:
Can I unlock the bootloader, root, then relock the bootloader and keep the root?
Click to expand...
Click to collapse
What's your reason for wanting it relocked?
Sent from my HTC Vision using xda app-developers app
noneabove said:
What's your reason for wanting it relocked?
Click to expand...
Click to collapse
I'm not the OP, but I don't like the open padlock icon that shows that the device's bootloader is unlocked.
Any disadvantage to re-locking the bootloader?
Nate2 said:
I'm not the OP, but I don't like the open padlock icon that shows that the device's bootloader is unlocked.
Any disadvantage to re-locking the bootloader?
Click to expand...
Click to collapse
Well I dont want to completely void the warranty, unless rooting already does that. If it was mine then i would've unlocked and rooted. I'd probably already have a rom and kernel on it. But it's actually my dad's, and he said I can root it if I don't do anything too serious(like I said, I just want Superuser so I can use things like the sixaxis controller app.)
comminus said:
This is a good example of where using a toolkit fails.
You can re-lock the bootloader without affecting root. Boot the phone in fastboot mode, connect to computer and run the following command:
Code:
> fastboot oem lock
Click to expand...
Click to collapse
Would that be manual rooting?
NRT questions
hey there
have some newb questions about rooting along the same lines of the OP. hope you can help me
1. what are the chances of bricking the nexus by rooting if all i am going to do is the same as the OP. use sixasis and the usb stick apps. has anyone completely bricked their device or is there always a way back. i have seen a lot of info and guides to suggest you can always get the factory image restored.
2. does the superuser app already need to be installed on the nexus or does the toolkit install it for me?
3. if i am only rooting for basic stuff like sixasis is there any point installing clockword mod?
4. i have downloaded the toolkit and tried the driver installation. my experience was different from the screenshots in the toolkit and guides i have seen but when i run the driver check/step 3 it comes back with success and i have managed to make a backup. so does this imply i can safely unlock and root.
5. if i have to get my device repaired and relock the device and un-root it will my warranty be ok or can google still detect rooting has been done?
sorry for the newb questions but there are so many different guides out there and some of them refer to older versions of the NRT so just want to clarify these points.
timour79 said:
Would that be manual rooting?
Click to expand...
Click to collapse
No. All you are doing there is unlocking the bootloader. Unlocking the bootloader is the equivalent of pre-heating your oven. You haven't messed with any ingredients or cooked anything yet.
---------- Post added at 01:05 PM ---------- Previous post was at 12:53 PM ----------
Lemegeton300 said:
1. what are the chances of bricking the nexus by rooting if all i am going to do is the same as the OP. use sixasis and the usb stick apps. has anyone completely bricked their device or is there always a way back. i have seen a lot of info and guides to suggest you can always get the factory image restored.
2. does the superuser app already need to be installed on the nexus or does the toolkit install it for me?
3. if i am only rooting for basic stuff like sixasis is there any point installing clockword mod?
4. i have downloaded the toolkit and tried the driver installation. my experience was different from the screenshots in the toolkit and guides i have seen but when i run the driver check/step 3 it comes back with success and i have managed to make a backup. so does this imply i can safely unlock and root.
5. if i have to get my device repaired and relock the device and un-root it will my warranty be ok or can google still detect rooting has been done?
Click to expand...
Click to collapse
1. The chances are pretty slim for permanently bricking. That is the beauty of Nexus devices - the entire factory image is available to be flashed back on if you screw things up. That is the equivalent of reformatting your harddrive & reinstalling your OS on your desktop.
2. mkskip's toolkit will install it for you. I am sure wug's will too.
3. You don't have to install CWM, especially if you are thinking that you will pretty much always stay stock. But, the bug might hit you in a month or two to start playing around, and then CWM or TWRP is your friend. I installed CWM & made a backup pretty quickly in case I do something I shouldn't, such as accidentally deleting a vital system app. That way you do not have to do the factory reinstall route. Every few weeks you can make yourself a fresh backup just for fun.
4. You should be fine - the drivers must be working if the toolkit is doing backups for you. I am assuming you are using mkskips toolkit based on this question - his instructions say that sometimes in 1 step it says drivers didn't install correctly when they actually do - Windows is...Windows. If you want to be sure, ask away on mkskip's thread. He is quite helpful.
5. If you reflash the factory image & the bootloader is relocked, there is nothing for them to see...not that they'd really care since the point of a Nexus is to develop on it. You would only be returning it for a hardware issue, and the software unlocking has no impact on the hardware problem, since your hardware issue would've happened no matter what software you had on it. The only way a software thing could cause a hardware issue would be if you over-overclocked it & cooked some parts. You'd really have to work at doing that since these things usually shut down when the temperature gets too high.
In short: root it & enjoy it!
Thanks for the info. Its wugs tool I am using so not sure what happened with drivers but like you said its good to go. So will the clockwork mod essentially create a restore point for me ?
Going to go ahead and root the device now. Thanks for the help.
Sent from my Nexus 7 using xda app-developers app
Lemegeton300 said:
Thanks for the info. Its wugs tool I am using so not sure what happened with drivers but like you said its good to go. So will the clockwork mod essentially create a restore point for me ?
Going to go ahead and root the device now. Thanks for the help.
Sent from my Nexus 7 using xda app-developers app
Click to expand...
Click to collapse
Yes. When you restore a backup it will be just as it was when you made it. Have fun!

[How to] Unlock the Nexus 9 Bootloader and Root

Hey everyone, made a tutorial showing how to unlock the bootloader on your Nexus 9! I'll make rooting videos and more soon enough.
Hope they help.
How to unlock the bootloader:
https://www.youtube.com/watch?v=AJEORWbf658
How to root the Nexus 9:
http://youtu.be/5jwoPx5mB7Y
Unboxing and hands on:
https://www.youtube.com/watch?v=8K5WAmwRH7o
Doing it as soon as i get home .
That's the first nexus device I've seen that doesn't use Google's bootloader, very interesting!
Sent from my Nexus 10 using Tapatalk
Good news: You can unlock the bootloader under the development tab in settings. http://www.androidpolice.com/2014/1...-6-9-requires-checking-box-developer-options/
lary50 said:
Good news: You can unlock the bootloader under the development tab in settings. http://www.androidpolice.com/2014/1...-6-9-requires-checking-box-developer-options/
Click to expand...
Click to collapse
Thanks for that, I kept getting permission denied. All is well now ?
I wonder what HTC means when they say ,"this *may* void your warranty" when unlocking the bootloader. Did the all the other nexus devices say that in the bootloader before they were unlocked?
Deltadroid said:
Did the all the other nexus devices say that in the bootloader before they were unlocked?
Click to expand...
Click to collapse
My nexus 4 did.
I guess it's fine as long as it's not being permanently marked with some bit set somewhere so their service department can see. The device can be locked again.
pantmunu said:
Doing it as soon as i get home .
Click to expand...
Click to collapse
same there but them i get it i will
Edit: no need to set up adb or fastboot
i have ubuntu haha
Deltadroid said:
I wonder what HTC means when they say ,"this *may* void your warranty" when unlocking the bootloader. Did the all the other nexus devices say that in the bootloader before they were unlocked?
Click to expand...
Click to collapse
They did. Although you can just type fastboot oem lock and it should relock the bootloader without wiping any data.
Will wait till root is available to unlock it
mk92595 said:
Will wait till root is available to unlock it
Click to expand...
Click to collapse
No way. Unlocking wipes the device, but rooting doesnt. I plan to unlock mine the second I get it. That way I can start loading data and stuff onto it and start using it. Then, when root is available, I don't have to wipe my data at that point to do it becuase I was already proactive about unlocking the bootloader.
qbking77 said:
Hey everyone, made a tutorial showing how to unlock the bootloader on your Nexus 9! I'll make rooting videos and more soon enough.
Hope they help.
How to unlock the bootloader:
https://www.youtube.com/watch?v=AJEORWbf658
Unboxing and hands on:
https://www.youtube.com/watch?v=8K5WAmwRH7o
Click to expand...
Click to collapse
Hey great tutorial!
I got 1 problem.
I installed the latest android the latest sdk of android on my pc.
Followed the tutorial from you to setup adb. although its from 2011
and when i tried to do: 'adb devices' nothing happened.
The list stayed empty and my nexus 9 didn't have a pop up.
I had the nexus 9 unlocked with the screen on.
berendspruijt said:
Hey great tutorial!
I got 1 problem.
I installed the latest android the latest sdk of android on my pc.
Followed the tutorial from you to setup adb. although its from 2011
and when i tried to do: 'adb devices' nothing happened.
The list stayed empty and my nexus 9 didn't have a pop up.
I had the nexus 9 unlocked with the screen on.
Click to expand...
Click to collapse
Same there win 8
But I unlocked it
On Ubuntu
berendspruijt said:
Hey great tutorial!
I got 1 problem.
I installed the latest android the latest sdk of android on my pc.
Followed the tutorial from you to setup adb. although its from 2011
and when i tried to do: 'adb devices' nothing happened.
The list stayed empty and my nexus 9 didn't have a pop up.
I had the nexus 9 unlocked with the screen on.
Click to expand...
Click to collapse
If you're on Windows, it could be a driver problem. You can check on it in Windows device manager. If you need to install the driver, Open the Android SDK manager and make sure the USB driver is installed, and install any available updates. If that doesn't work, you can find the Google nexus USB driver by itself and install it using the windows device manager. You can search for the relevant step by step guides here on the forum or elsewhere online.
mrkvchm said:
No way. Unlocking wipes the device, but rooting doesnt. I plan to unlock mine the second I get it. That way I can start loading data and stuff onto it and start using it. Then, when root is available, I don't have to wipe my data at that point to do it becuase I was already proactive about unlocking the bootloader.
Click to expand...
Click to collapse
I already installed everything I need. also with ADB you can backup apps easily.
mk92595 said:
I already installed everything I need. also with ADB you can backup apps easily.
Click to expand...
Click to collapse
But you'll have to reinstall everything when you unlock the bootloader. I know its not hard to do with ADB, but I don't understand why you'd bother backing up and restoring everything when you can just unlock the bootloader right away and save yourself from wiping to root once you're already established on the device. Well, to each his own I guess.
If i unlock my nexus9 do i still get android OTA's?
hill67 said:
If i unlock my nexus9 do i still get android OTA's?
Click to expand...
Click to collapse
Yes
mrkvchm said:
But you'll have to reinstall everything when you unlock the bootloader. I know its not hard to do with ADB, but I don't understand why you'd bother backing up and restoring everything when you can just unlock the bootloader right away and save yourself from wiping to root once you're already established on the device. Well, to each his own I guess.
Click to expand...
Click to collapse
I already have my Nexus 9. Everything is already installed.

pleaseee helpp mee!

hi guys i have a problem
yesterday i have broken a part of my touchscreen on my galaxy google nexus 4 so now i can't put my pattern code and i can't accesso to my phone!!
pleasee someone can help me!
i have tried with ADB but he isn't enabled i have tried also with MOUSE TROUGH UTG CABLE BUT HE DON'T WORK BECAUSE ON GOOGLE NEXUS USB UTG DON'T WORK ONLY BLUETOOTH BUT I CAN'T ENABLE HIM
i have tried with this app too Screen Lock Bypass Pro
but he isn't compatible with it
pleasee anyone can help me ? it's very urgent there are important files that i need before thursday!! please guys you are the expert i hope that you can help me
the viber exploit too i can't use him because i don't have it i have put too much times the wrong code but he don't give me the possibility to fill my gmail credential to unlock him so i very don't know what to do please guys help me
is there a possibility to acces my phone screen ?
or there isn't some other app like that one that is compatible with him? or some app that can turn on ADB automatycally at his installation?
my phone isn't rooted
sorry for my english guys but i am from italy
All I can think of is to replace the screen, if that is what is causing the problem.
Flash custom recovery and try to access ADB or files from there? Do this ONLY if your bootloader is already UNLOCKED!
i can't i am scared to lose all my files
n0b0dy666 said:
Flash custom recovery and try to access ADB or files from there? Do this ONLY if your bootloader is already UNLOCKED!
Click to expand...
Click to collapse
no it isn't unlocked i have never done something of this operation on my phone i am scared to lose my files i have read that i can lose them with this method
Abdelx95 said:
no it isn't unlocked i have never done something of this operation on my phone i am scared to lose my files i have read that i can lose them with this method
Click to expand...
Click to collapse
Yes, you lose your files during unlock process so do not attempt to do this!
n0b0dy666 said:
Yes, you lose your files during unlock process so do not attempt to do this!
Click to expand...
Click to collapse
so what should i do ??
on my phone i have access to internet so trough playstore i can install some apps but i can't get accesso on them
is there some app that can helo me to get in remotely or it install him automatically so help to unlock him
i have tried with android device manager
but the problem is that i have pattern code not a pass/ pin code so in can't reset him too

Stuck on Google Logo, Can't Unlock Bootloader

Hey there.
So I tried to use the Nexus Root Toolkit to sideload the OTA, but now when I try to boot my phone it just shows the white google screen and doesn't do anything. I can use ADB and fastboot and get into the bootloader but I can't flash the factory image because I never checked the "Allow OEM Unlock" tick since I didn't plan on unlocking the bootloader. Can anyone help me out here?
Durvid said:
Hey there.
So I tried to use the Nexus Root Toolkit to sideload the OTA, but now when I try to boot my phone it just shows the white google screen and doesn't do anything. I can use ADB and fastboot and get into the bootloader but I can't flash the factory image because I never checked the "Allow OEM Unlock" tick since I didn't plan on unlocking the bootloader. Can anyone help me out here?
Click to expand...
Click to collapse
This is exactly why you should never mess with updates or flashing anything with a locked bootloader. If a factory reset doesn't fix it you're likely out of luck.
if your bootloader is locked still I can't see how flashing an OTA would effect this.
Have you tried to flash just the original bootloader from the android version on your device ( not the version you wish to update to )
Fastboot flash bootloader bootloader.img
DON'T USE A TOOL KIT ! UNLESS YOU KNOW WHAT YOU ARE DOING ! There where clear instructions on how to flash OTA's on this site and likely in the toolkit.
Unfortunately this is a case of NOT reading before doing things, I have yet to see anyone recover from this.
Best of luck tho, but it might be a lesson learned the hardway a.k.a RMA
hutzdani said:
if your bootloader is locked still I can't see how flashing an OTA would effect this.
Have you tried to flash just the original bootloader from the android version on your device ( not the version you wish to update to )
Fastboot flash bootloader bootloader.img
DON'T USE A TOOL KIT ! UNLESS YOU KNOW WHAT YOU ARE DOING ! There where clear instructions on how to flash OTA's on this site and likely in the toolkit.
Unfortunately this is a case of NOT reading before doing things, I have yet to see anyone recover from this.
Best of luck tho, but it might be a lesson learned the hardway a.k.a RMA
Click to expand...
Click to collapse
I'll attempt this. Weirdly enough when I look at device info in adb it shows it as being on the newest version. But Yeah I'll attempt to flash what I was on before.
Yeah, I mean I've done this before with no issues on my Nexus 6 and there were no issues but that was unlocked when I got it. I just thought you didn't have to unlock the bootloader to sideload OTA's? I may be wrong.
hutzdani said:
if your bootloader is locked still I can't see how flashing an OTA would effect this.
Have you tried to flash just the original bootloader from the android version on your device ( not the version you wish to update to )
Fastboot flash bootloader bootloader.img
Click to expand...
Click to collapse
Yeah like I thought, "Device is locked. Cannot Flash Images"
I wish I had known they added that "Allow OEM Unlock" Switch in Lollipop. Would have solved my problem if I had that toggled.
Durvid said:
Yeah like I thought, "Device is locked. Cannot Flash Images"
I wish I had known they added that "Allow OEM Unlock" Switch in Lollipop. Would have solved my problem if I had that toggled.
Click to expand...
Click to collapse
You just said you had a nexus 6 unlocked, how did you not know the switch existed?
hutzdani said:
if your bootloader is locked still I can't see how flashing an OTA would effect this.
Have you tried to flash just the original bootloader from the android version on your device ( not the version you wish to update to )
Fastboot flash bootloader bootloader.img
DON'T USE A TOOL KIT ! UNLESS YOU KNOW WHAT YOU ARE DOING ! There where clear instructions on how to flash OTA's on this site and likely in the toolkit.
Unfortunately this is a case of NOT reading before doing things, I have yet to see anyone recover from this.
Best of luck tho, but it might be a lesson learned the hardway a.k.a RMA
Click to expand...
Click to collapse
akellar said:
You just said you had a nexus 6 unlocked, how did you not know the switch existed?
Click to expand...
Click to collapse
I bought it used on /r/hardwareswap and whoever I got it from had already unlocked it.
I know someone advised you to try to flash a bootloader, but it isn't going to work of your bootloader is locked. What build were you on and which OTA zip did you try to flash?
Heisenberg said:
I know someone advised you to try to flash a bootloader, but it isn't going to work of your bootloader is locked. What build were you on and which OTA zip did you try to flash?
Click to expand...
Click to collapse
I started on 6.0 MDB08L and was trying to flash 6.1 MMB29M
Durvid said:
I started on 6.0 MDB08L and was trying to flash 6.1 MMB29M
Click to expand...
Click to collapse
OK, but I need the name of the zip please.
Heisenberg said:
OK, but I need the name of the zip please.
Click to expand...
Click to collapse
Sorry, it's
533df5ddfa4297997634a8553f0122be5cca4c09.signed-angler-MMB29M-from-MDB08L.zip.
Grabbed it from here: https://www.reddit.com/r/Nexus6P/comments/3w6qzd/easy_how_to_sideload_ota_601/
Durvid said:
Sorry, it's
533df5ddfa4297997634a8553f0122be5cca4c09.signed-angler-MMB29M-from-MDB08L.zip.
Grabbed it from here: https://www.reddit.com/r/Nexus6P/comments/3w6qzd/easy_how_to_sideload_ota_601/
Click to expand...
Click to collapse
OK, just needed to make sure you had the right one. What have you done to troubleshoot so far?
Heisenberg said:
OK, just needed to make sure you had the right one. What have you done to troubleshoot so far?
Click to expand...
Click to collapse
I've tied to flash stock, but can't do that due to the bootloader being locked, tried to just hard reset but it just does the same thing where it gets stuck on the Google logo. I checked the manufacture info in the toolkit and everything is clean. Tried to flash the old bootloader but like you said I can't flash since I'm locked. Not really sure what else to do :/
Durvid said:
I've tied to flash stock, but can't do that due to the bootloader being locked, tried to just hard reset but it just does the same thing where it gets stuck on the Google logo. I checked the manufacture info in the toolkit and everything is clean. Tried to flash the old bootloader but like you said I can't flash since I'm locked. Not really sure what else to do :/
Click to expand...
Click to collapse
Honestly, I think you're pretty much screwed unfortunately. You could talk to Google support and see if they'll RMA the phone.
Heisenberg said:
Honestly, I think you're pretty much screwed unfortunately. You could talk to Google support and see if they'll RMA the phone.
Click to expand...
Click to collapse
Yeah I think they would do it since I technically didn't void any warrantys or anything. I appreciate the help. What do I need to make sure to do if I do this again in the future? Definitely "Allow OEM Unlock", and do I have to unlock the bootloader? I was under the impression that you didn't have to to flash an OTA.
Durvid said:
Yeah I think they would do it since I technically didn't void any warrantys or anything. I appreciate the help. What do I need to make sure to do if I do this again in the future? Definitely "Allow OEM Unlock", and do I have to unlock the bootloader? I was under the impression that you didn't have to to flash an OTA.
Click to expand...
Click to collapse
Definitely unlock the bootloader, it isn't needed to flash an update via the stock recovery, but it is needed to get out of sticky situations like this. If your bootloader was unlocked now you'd be up and running in ten minutes.
Durvid said:
Sorry, it's
533df5ddfa4297997634a8553f0122be5cca4c09.signed-angler-MMB29M-from-MDB08L.zip.
Grabbed it from here: https://www.reddit.com/r/Nexus6P/comments/3w6qzd/easy_how_to_sideload_ota_601/
Click to expand...
Click to collapse
Hilarious that the top comment is mine telling you why doing this is a bad idea
Heisenberg said:
Definitely unlock the bootloader, it isn't needed to flash an update via the stock recovery, but it is needed to get out of sticky situations like this. If your bootloader was unlocked now you'd be up and running in ten minutes.
Click to expand...
Click to collapse
Yeah, I'll probably wait for the update over the air for a while and maybe if I feel reallly eager I'll just make sure I unlock and such. Annoying that you can't unlock via fastboot anymore without that toggle. I get that Google is trying to make Android super secure but It's not too useful for folks like us. Sure it's bricked a lot of devices.
akellar said:
Hilarious that the top comment is mine telling you why doing this is a bad idea
Click to expand...
Click to collapse
I've done it before with other devices. I wouldn't say it's inherently bad. It's just that there was one toggle that I wasn't aware of that caused the issue. You live and you learn.
THIS IS NOT MY IDEA !
I found this in a N9 thread and it worked according to the user with the issue, apply this with the correct t factory image ( do it with the version you have on your device not the one you tried to update to ! )
This might not work but its worth a try ! Before doing this read about ADB and Fastboot !!!!!!!!!!!!!!!! Try and understand the basics and know what the commands are doing to help backtrack e.C.t
If it does work - go to settings and allow OEM Unlock and USB debug !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Then go read from reputable sources how to flash images manually via adb !!!!!!!!!!!!!!!!!!!!!!!
I'd follow vomers guides.
Had this problem with another device cool thing to remeber is that on locked devices the only thing that is different is that there is a signature before the MAGIC header so the solution is to pull the android stock images from https://developers.google.com/android/nexus/images. Once done extract the images in both the zip and the tar that is inside the zip. You will see recovery.img inside the tar. One thing about the boot process of TWRP is that it enables adb in preboot meaning while in the boot loop you should have access to adb. With access to adb all you need to do is dd the images over the corresponding partitions: i.e.
PLEASE NOTE NOT FOR THE FEINT OF HEART. I AM NOT RESPONSIBLE FOR YOU BRICKING YOUR DEVICE.
Quote:
adb push recovery.img recovery.img
adb shell dd if=recovery.img of=/dev/block/<recoverymmcblock>
I dont know if the default recovery has adb push update so id probably recommend doing this on every partition thats inside the tar, i.e. system, boot.

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