How To Unlock the Nexus 4 Bootloader - Nexus 4 General

I found the below information on the Android Central website. Provides step by step instructions on how to unlock the bootloader and also the tools needed to accomplish the task. I take no credit for the information, I just wanted to pass it along to everyone else that may be interested. Peace.
http://www.androidcentral.com/how-unlock-nexus-4-bootloader

fastboot oem unlock
install super user
TADA you have root.
I'm surprised someone wrote an article on how to do this :\

This is not a locked down Verizon galaxy S3
Bootloader is unlockable via android-sdk fastboot
You boot a unsecure boot.img allowing mounting as root in adb
Push SU binaries and SuperSU (or superuser) apk over
tada reboot.

noobdeagle said:
fastboot oem unlock
install super user
TADA you have root.
I'm surprised someone wrote an article on how to do this :\
Click to expand...
Click to collapse
I complete agree with your post. However, there are a lot of people new to the Nexus (like myself) that may not know how to perform this task. Any step by step instructions (no matter how easy) are welcome. Peace bro.

If you're nervous about first-time unlocking and rooting, I'm positive there will be an all-in-one toolkit released shortly after the phone arrives. I'd always recommend learning how things actually work, but the toolkits are a great solution for people who aren't tinkerers and are only going to do it once.

formicae said:
If you're nervous about first-time unlocking and rooting, I'm positive there will be an all-in-one toolkit released shortly after the phone arrives. I'd always recommend learning how things actually work, but the toolkits are a great solution for people who aren't tinkerers and are only going to do it once.
Click to expand...
Click to collapse
I have reached my maximum for thanks today. But I think this response deserved a thumbs up. Thank you. :good:

formicae said:
If you're nervous about first-time unlocking and rooting, I'm positive there will be an all-in-one toolkit released shortly after the phone arrives. I'd always recommend learning how things actually work, but the toolkits are a great solution for people who aren't tinkerers and are only going to do it once.
Click to expand...
Click to collapse
Please please please, if you're trying to give someone helpful advice don't refer them to a toolkit. Have you seen how many post were in the galaxy nexus forums from people using that toolkit and when something went wrong they had absolutely no idea how to fix it.
If you'd really like to learn how to root this device please do it the right way and take the time to learn so when something goes wrong you have the know how to fix it, and also it really isn't difficult.
If you really feel the need to use a toolkit do so after you've learned the basics. Not trying to be a ****, so please don't take this post that way.
Sent from my Galaxy Nexus using Tapatalk 2

Awesome. The only smartphones I've own have been Samsung so I know nothing about boot loader. As long as I'm pointed in the right direction I can figure it out.
Sent from my SAMSUNG-SGH-I717 using xda premium

Rob4828 said:
Awesome. The only smartphones I've own have been Samsung so I know nothing about boot loader. As long as I'm pointed in the right direction I can figure it out.
Sent from my SAMSUNG-SGH-I717 using xda premium
Click to expand...
Click to collapse
If you ever need help or have any questions feel free to pm me! I'm always down to help fellow users.
Sent from my Galaxy Nexus using Tapatalk 2

So, if we unlock it, do we still receive OTA from Google ?
Sorry, but coming from an O2X, I have no idea how OTA works :S

Is it even safe to unlock a bootloader? Sorry, first time unlocking a bootloader in anything, and my first Nexus device as well..

Yes to both of the post above me.

In terms of warranty is there a fast way to lock the bootloader again ?

noobdeagle said:
fastboot oem unlock
install super user
TADA you have root.
I'm surprised someone wrote an article on how to do this :\
Click to expand...
Click to collapse
The more people know that rooting is a simple process, at least on a Nexus, the better off the Android scene becomes, as people untap the full power of their devices.

kevinnol said:
In terms of warranty is there a fast way to lock the bootloader again ?
Click to expand...
Click to collapse
Does bootloader unlocking even void the warranty on Nexus devices?
Simple scripts and toolkits are fine as long as you know what they're doing and why.
Sent from my bootloader-locked MB865.

Ajfink said:
Does bootloader unlocking even void the warranty on Nexus devices?
Simple scripts and toolkits are fine as long as you know what they're doing and why.
Sent from my bootloader-locked MB865.
Click to expand...
Click to collapse
Only takes 3 words to lock it again lol
So no, unlocking on a nexus does nothing to warranty
Sent from my HTC One X using Tapatalk 2

kevinnol said:
In terms of warranty is there a fast way to lock the bootloader again ?
Click to expand...
Click to collapse
Yes. Instead of Fastboot oem unlock...Fastboot oem lock.
Simple
Sent from my Galaxy Nexus using xda app-developers app

thos25 said:
Yes. Instead of Fastboot oem unlock...Fastboot oem lock.
Simple
Sent from my Galaxy Nexus using xda app-developers app
Click to expand...
Click to collapse
lol, think he was being sarcastic.
Sent from my HTC One X using Tapatalk 2

noobdeagle said:
fastboot oem unlock
install super user
TADA you have root.
I'm surprised someone wrote an article on how to do this :\
Click to expand...
Click to collapse
I'm not sure if I just misunderstood this or what, but I want to clarify this a bit.
"Fastboot oem unlock" unlocks the bootloader. Correct.
Now, when you say "install super user", it looked like you were saying it like a command prompt.
Just to clarify for some people who don't know...That isn't a cmd prompt. You will have to boot into a custom recovery, then flash the su.zip.
Sent from my Galaxy Nexus using xda app-developers app

I am waiting for it's launch in India. My first Nexus device. Lets see how it performs.

Related

How do I tell if my phone is rooted?

I bought a "rooted"phone, but I never used android before. I'm guessing the build number? Mine is FRF91. What are some benefits of rooting?
FRF91 is just the version of Android.
Best way is to see if there is an app installed called Super User. Other than that, try downloading an app that required root. Just search for riot on the market.
Search if you want to know what root is for. If you're new, I suggest not rooting your phone.
Sent from my Nexus One
OK thanks, I don't have Super User and noticed when using N1Torch it wont let me go super bright since it can't find root. So I guess not. lol. Don't worry, I'm fine for now without rooting, but I come from WinMo having ORD, so I'll need to know how to get custom roms soon. lol
jaszek said:
I bought a "rooted"phone, but I never used android before. I'm guessing the build number? Mine is FRF91. What are some benefits of rooting?
Click to expand...
Click to collapse
jaszek said:
OK thanks, I don't have Super User and noticed when using N1Torch it wont let me go super bright since it can't find root. So I guess not. lol. Don't worry, I'm fine for now without rooting, but I come from WinMo having ORD, so I'll need to know how to get custom roms soon. lol
Click to expand...
Click to collapse
Perhaps "rooted" in this case meant bootloader-unlocked then? Does your N1 show a padlock icon on the bottom of the first X screen when you boot up? If so, the hard part (and your software warranty) is already done
I know its sim unlocked, ill check for the lock now
EDIT: no padlock, good or bad?
Sent from my Nexus One using XDA App
jaszek said:
I know its sim unlocked, ill check for the lock now
EDIT: no padlock, good or bad?
Sent from my Nexus One using XDA App
Click to expand...
Click to collapse
All Nexus ones are sim unlocked.
As for no padlock, means you bootloader is locked, which is good. meaning you're completely stock.
There are methods of loading custom roms without unlocking bootloader.
Unlock bootloader (you see padlock) means your Nexus One's software warranty is void.
I don't worry about voiding warranty, that's the first thing I do with most of my electronics lol
Sent from my Nexus One using XDA App
jaszek said:
I don't worry about voiding warranty, that's the first thing I do with most of my electronics lol
Sent from my Nexus One using XDA App
Click to expand...
Click to collapse
In that case, unlocking the bootloader is by far the easiest way to hack this phone
Once you've got the android SDK installed on your computer, all it takes is the command "fastboot oem unlock" to get your phone's bootloader unlocked. How much easier could it get?
Ok great. I guess ill play around with the phone stock for about a week
Sent from my Nexus One using XDA App
You don't need to unlock the bootloader to root or flash custom roms anymore though so I would suggest using the alternative methods found in the development section and leave your warranty intact. Although most people haven't had a problem replacing their phones with unlocked bootloader there's just no point in risking it anymore because there's no need to do it that way imo.
Sent from my Nexus One using XDA App

root for htc raider\vivid

Hey guys was wondering if anyone knew how i could root my htc raider. im up here in canada on rogers and just switched from my atrix and never realized till now how much i needed root access lol. if anyone know how please lemme know im willing to paypal a donation to anyone that can help me out
thanks
update
i unlocked my boot loader and used this method and im able to use titanium backup and superuser apps hope this helps
http://androidcommunity.com/htc-amaze-4g-gets-permanent-one-click-root-20111020/
Yes just picked mine up today. Would love to know how to root this device also.
With this phone being released on AT&T on November 6th there will most certainly be a tremendous increase in the desire for root and dev involvement. It won't be long before this phone has it's own forum and a whole lot of XDA love. I'm one of the many that has been waiting for this phone to come out since it was leaked back in May and I can hardly wait to get my hands on one!
Adding support to this thread. Would love to get root for my Raider! Will also help out this process in anyway I can.
icepixie said:
Adding support to this thread. Would love to get root for my Raider! Will also help out this process in anyway I can.
Click to expand...
Click to collapse
+1. I plan on picking up this device on monday
Does the raider/vivid have the ability to do HDMI out?
it has a mhl port which is physically identical to a micro usb, it does do hdmi out but you need an adapter
google mhl to hdmi and it will all come up
Do we know if the boot loader is locked or unlocked?
Add your vote here to get an HTC Holiday/Raider/Vivid forum added.
Anyone try the regular rooting methods
The bootloader unlock works from HTC just tested it, now we need S-OFF
mafiaboy01 said:
The bootloader unlock works from HTC just tested it, now we need S-OFF
Click to expand...
Click to collapse
Can you clarify this method ? Is love to assist
Sent from my HTC PH39100 using xda premium
I'm not able to post links, but if you google htc bootloader and go to htcdev.com it will all be there, I believe that's what he's referring to.
Zombiejc said:
I'm not able to post links, but if you google htc bootloader and go to htcdev.com it will all be there, I believe that's what he's referring to.
Click to expand...
Click to collapse
Yes that's what I'm refering too, my bootloader is unlocked but we need a custom recovery to get full root.
im getting my Vivid tomorrow morning hopefully there will be a way to root this device by the end of the month
i went to htcdev it wouldnt let me unlock, also i dont see this device on the list?
perryh1 said:
i went to htcdev it wouldnt let me unlock, also i dont see this device on the list?
Click to expand...
Click to collapse
Doesn't matter, just get the fastboot code and it will generate a working unlock code.
Sent from my HTC-X710a using Tapatalk
mafiaboy01 said:
Doesn't matter, just get the fastboot code and it will generate a working unlock code.
Sent from my HTC-X710a using Tapatalk
Click to expand...
Click to collapse
To your knowledge is anyone working on a recovery yet?
Sent from my HTC PH39100 using xda premium
drewdatrip said:
To your knowledge is anyone working on a recovery yet?
Sent from my HTC PH39100 using xda premium
Click to expand...
Click to collapse
Not that I know of, this will probably speed up now that its available in the u.s.
But I'm more than willing to dump any partions a developerwould need.
Sent from my HTC-X710a using Tapatalk
mafiaboy01 said:
Not that I know of, this will probably speed up now that its available in the u.s.
But I'm more than willing to dump any partions a developerwould need.
Sent from my HTC-X710a using Tapatalk
Click to expand...
Click to collapse
Same here.
Bootloader unlock govig you anything in recovery to backup?
Sent from my HTC PH39100 using xda premium

How to Keep google from knowing what you have done to your nexus thread

*Okay so this is one of my first posts on this forum so please cut me some slack if I've made a mistake*
My Nexus seven tablet came in the mail today and I've been doing a lot of research on rooting it and installing a kernel. I've searched around the site using the search tool and looked around as much as I can but I just can't seem to find anything talking about how to completely reset the entire tablet as if it just came out of the box; the reason I'm asking this is because I plan on rooting it and installing my own kernel. The problem is I don't want to actually void the warranty in the situation that something were to happen to it that is covered by the warranty, I could reset the tablet completely and send it back to them without them knowing it was ever flashed or rooted!!
The question: there are programs out there that can be used on the computer and the device itself that will allow the user to completely reset the device using a backup taken from the device before any modifications are done to it; what are some programs that sound like those specifications, where can I get it and how can I use it?
ANY help will be rewarded with thanks
Nexus devices are blessed with factory images from Google.. http://forum.xda-developers.com/showthread.php?t=1781250
Sent from my SGH-T989D using xda premium
skadude66 said:
Nexus devices are blessed with factory images from Google.. http://forum.xda-developers.com/showthread.php?t=1781250
Sent from my SGH-T989D using xda premium
Click to expand...
Click to collapse
This is all that you need, download the factory image you need for your tablet and flash it with nexus root tool 1.52, it's an all in one application that allows you to unlock, root, install cwm and even flash images back to stock. When you flash a google factory image it will wipe the entier tablet and install the stock kernel.
Other than that you're good to go.
SoHaunted said:
the only thing it won't do it re-lock your tablet so you'll have to do that wit another method.
Click to expand...
Click to collapse
The Nexus Root Toolkit 1.52 actually will also re-lock your boot loader. Bottom right button on the GUI.
danknee said:
The Nexus Root Toolkit 1.52 actually will also re-lock your boot loader. Bottom right button on the GUI.
Click to expand...
Click to collapse
dang, didn't even notice it . Updated my previous post, thanks!
It's a Nexus device. You don't have to worry about anything. If needed, download the factory image directly from Google, flash it, and fastboot oem lock to relock the bootloader. Good as new.
It doesn't matter what you have done on your nexus. Warranty covers manufacturer defects (screen lift, other defects people had, etc) and not damages from misuse (dropping it in water, bricking it by flashing a bad file, etc)
It's a Nexus device, made for unlocking and rooting. Google doesn't care one bit. If it has a hardware defect, they will replace it. They built these devices to be as open as possible for you to do anything you want with it.
They even go above and beyond for you to let you hack it and still have a great experience. Originally you couldn't view rented movies on a rooted system because of the movie licensing they had, they went and worked on changing that so rooted users can rent them too now.
Since Google talked about hacking their devices at Google I/O ... I don't think they care anymore ... the only reason they disable some apps due to root is to protect its content .. DRM protected content and like your Wallet
But just as a note ... flashing any factory image will restore your device completely ... so back up all photos, videos, etc ... stuff that isn't stored on the cloud
Sent from my Galaxy Nexus using Tapatalk 2
Clarkster said:
It's a Nexus device, made for unlocking and rooting. Google doesn't care one bit. If it has a hardware defect, they will replace it. They built these devices to be as open as possible for you to do anything you want with it.
They even go above and beyond for you to let you hack it and still have a great experience. Originally you couldn't view rented movies on a rooted system because of the movie licensing they had, they went and worked on changing that so rooted users can rent them too now.
Click to expand...
Click to collapse
Quick question, will OTA work for any new updates from Google after rooting and being unlocked?
Sent from my Nexus 7 using xda app-developers app
rushter said:
Quick question, will OTA work for any new updates from Google after rooting and being unlocked?
Sent from my Nexus 7 using xda app-developers app
Click to expand...
Click to collapse
If you want updates after you root you have to flash them yourself. It's not that big of a deal, just like flashing anything else. Please don't try to OTA update a rooted device.
Samsung devices are the only ones that I know of that keep track of mods to your device.
Sent from my Nexus 7 using Tapatalk 2
Thank you very much
I am so grateful to have people helping out a noob like me, thanks have been given to everyone here!
I will look into the Nexus Root Toolkit
colonel187 said:
Samsung devices are the only ones that I know of that keep track of mods to your device.
Click to expand...
Click to collapse
Some have a watermark to detect when rooted.
nooomoto said:
If you want updates after you root you have to flash them yourself. It's not that big of a deal, just like flashing anything else. Please don't try to OTA update a rooted device.
Click to expand...
Click to collapse
You can OTA if you have stock system files and stock recovery
Sent from my Nexus 7 using Tapatalk 2
nooomoto said:
Please don't try to OTA update a rooted device.
Click to expand...
Click to collapse
I think you can use Voodoo OTA RootKeeper to update via OTA and still keep root.
colonel187 said:
Samsung devices are the only ones that I know of that keep track of mods to your device.
Sent from my Nexus 7 using Tapatalk 2
Click to expand...
Click to collapse
I think the official htc and sony bootloader unlock tools leave proof you unlocked too.
Sent from my Nexus 7 using Tapatalk 2
Shano56 said:
Some have a watermark to detect when rooted.
You can OTA if you have stock system files and stock recovery
Sent from my Nexus 7 using Tapatalk 2
Click to expand...
Click to collapse
You can accept and flash an OTA using a custom recovery, you'll just need to start the update manually.
Sent from my Nexus 7 using xda premium

[Q] Toolkit for Root and Bootloader?

hi men,
I bought this phone today, and although I've seen videos to unlock root permissions and bootloarder, but i would like to know if there is a toolkit that allowed all this with just a few clicks without follow the whole procedure; and if yes, how can i use it.
thanks to all
Raschild6 said:
hi men,
I bought this phone today, and although I've seen videos to unlock root permissions and bootloarder, but i would like to know if there is a toolkit that allowed all this with just a few clicks without follow the whole procedure; and if yes, how can i use it.
thanks to all
Click to expand...
Click to collapse
I haven't heard of one that does it all for you in a couple of clicks where you don't have to do anything.
You can give mine a go if you want. Its in my signature.
Nonono. Toolkits are a bad bad bad idea. It's actually not hard to flash roms and unlocked bootloaders. But it is so worthwhile learning all the commands and doing it yourself. Then if you ever stuff something up you will have an idea how to fix it instead of using a stupid toolkit. There are so many guides on here. They are well worth reading
Sent from my HTC One using XDA Premium 4 mobile app
nateboi81 said:
Nonono. Toolkits are a bad bad bad idea. It's actually not hard to flash roms and unlocked bootloaders. But it is so worthwhile learning all the commands and doing it yourself. Then if you ever stuff something up you will have an idea how to fix it instead of using a stupid toolkit. There are so many guides on here. They are well worth reading
Sent from my HTC One using XDA Premium 4 mobile app
Click to expand...
Click to collapse
ok ok i'll do it, thanks for all :good:

Bootloader unlock?

Since we have root, we now need a bootloader unlock. Does anyone know if there is a bootloader unlock coming? I hear that with the domestic carrier versions of this phone, you cannot even access fastboot. Is a bootloader unlock even possible?
I'm looking for a bump and everyone wants unlock. tf.
iiEatTurdz said:
I'm looking for a bump and everyone wants unlock. tf.
Click to expand...
Click to collapse
Of course everyone wants unlock! LG's UI is pretty terrible and battery gobbling.
ironbesterer said:
Of course everyone wants unlock! LG's UI is pretty terrible and battery gobbling.
Click to expand...
Click to collapse
you must not have had an lg g3.
iiEatTurdz said:
you must not have had an lg g3.
Click to expand...
Click to collapse
I didn't actually. I had an HTC One M8 and the software was amazing.
Sent from my LGLS991 using Tapatalk
ironbesterer said:
I didn't actually. I had an HTC One M8 and the software was amazing.
Sent from my LGLS991 using Tapatalk
Click to expand...
Click to collapse
which is why you skipped the whole part about me saying bump'd and continued to talk about a bootloader unlock. research my friend. research.
iiEatTurdz said:
which is why you skipped the whole part about me saying bump'd and continued to talk about a bootloader unlock. research my friend. research.
Click to expand...
Click to collapse
Because I don't understand what that means. I'm assuming you mean a stock kdz or tot (which is in the works by the way)
Sent from my LGLS991 using Tapatalk
ironbesterer said:
Because I don't understand what that means. I'm assuming you mean a stock kdz or tot (which is in the works by the way)
Sent from my LGLS991 using Tapatalk
Click to expand...
Click to collapse
research my friend. research.
iiEatTurdz said:
research my friend. research.
Click to expand...
Click to collapse
I don't see the point in having a question section in this forum when people are just going to tell you to go research it.
By the way, I did and I couldn't find anything. So, I thought I'd ask if anyone knew anything about it.
Sent from my LGLS991 using Tapatalk
ironbesterer said:
I don't see the point in having a question section in this forum when people are just going to tell you to go research it.
By the way, I did and I couldn't find anything. So, I thought I'd ask if anyone knew anything about it.
Sent from my LGLS991 using Tapatalk
Click to expand...
Click to collapse
you never once asked. a bump'd recovery is a recovery that you can just flash without doing any extra stuff. can flash to and from stock to twrp vice versa with the press of a button.

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