Nexus : Bootloader Has Been Locked

Apr 1, 2010

[SOLVED] Relocking your Bootloader - xda-developers

Nexus : Bootloader has been locked


General :: What Is Restricted With Locked Bootloader

Apr 7, 2013

What exactly am I blocked from doing with a locked boot loader? There aren't too many roms out there for my Stellar... I figure I'd try to port one from an SIII... but with the seller's locked boot loader could I even get that far? Or is it stock Verizon roms or nothing? SCH-I200

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General :: Android On Acer Iconia W3 / Bootloader Is Locked

May 19, 2014

it is possible to make Android and Windows dualboot or not. The Acer Support told me that the bootloader is locked, so it is impossible to install it without hacking. So what I want to know is how I can hack the UEFI? I like Windows,but only for school or homework. I need Android aswell...

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General :: Unable To Root WT19i Locked Bootloader

Nov 18, 2012

I was able to root the device by downgrading it but when i upgrade manually thru flashtool to ics 431,root and superuser app is gone.i also tried Root_with_Restore_by_Bin4ry_v16 but it does not show any restore backup option and nothing happens.. I read each and every related forum searched web but no luck .

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General :: Moto RAZR - Locked Bootloader But Update?

Jun 11, 2012

if a phone's bootloader is locked, like the Moto RAZRs, how could it happen to update that official stuff? And why is there no way to flash own stuff?

Whats the difference between an official and an unofficial ROM?

'cause booth are overwriting bootloader and kernel? or am i wrong?

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General :: Does Locked Bootloader Prevents From HARD-BRICK

Jul 7, 2012

is locked bootloader going to prevent hard brick? I want to flash some roms (stock kernel) but i am afraid of hard bricking it. There are a lot of people who say the only problem with locked bootloader could be just to soft brick it then just flash a stock rom and everything is fixed. Also what could happen if during the flash process i get a power off? NOTE: i have no recovery on my phone. My phone is Xperia Neo V -the best-

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General :: How To Flash Custom Rom On Rooted Android With Locked Bootloader

Sep 24, 2012

I am using Xperia neo V that is running on ics 4.0.4.

Recently I rooted my phone without unlocking bootloader.

Now I need to flash custom rom on to my rooted device with locked bootloader. How can I do it?

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General :: HUAWEI Ascend Y300 - Flash Recovery With Locked Bootloader

May 29, 2013

Are there other ways to flash a recovery with a locked bootloader?

My Problems:

I can't flash my stock recovery through fastboot with a locked bootloader.
I can't boot into my recovery because my current recovery is TWRP 2.5.0.1 and I have a locked bootloader.
I can't unlock my bootloader because I have used an IMEI Hack Tool and set my IMEI to 0 (I guess).
I can't boot into my ROM because I used an IMEI Hack Tool.
I can't Force Upgrade too (Vol Up + Down + Power). It only shows a pink/purple screen.

Solutions:

I can only flash a recovery with an unlocked bootloader.
I can only boot into a recovery with an unlocked bootloader (except for stock).
I can only unlock bootloader if my IMEI has restored.
I can only restore my IMEI if I can boot into my ROM.
I can only boot into my ROM if I have a stock recovery.
I can only Force Upgrade if I have restored my IMEI.

If I could only restore my IMEI through fastboot,

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General :: Ainol Novo 9 Spark Locked Bootloader On Paranoid Android 3+?

Jun 23, 2013

I have installed the paranoid android 3+ rom but now I cannot access TWRP or the bootloader screen. Android boots normally and the tablet is perfectly functional. When the tablet is off, there is no way to get to TWRP using the keys (power on with Vol- pressed etc. I have used all possible combinations). Also, there is no option to boot into recovery mode from the menu in "Backup & reset". Also, when I try to boot into recovery through a terminal emulator it again boots into andoid normally as if I just did a normal reboot. The "reboot recovery" command issued from the terminal emulator does not boot into TWRP. Trying to boot into recovery mode from within Phoenix Suite again boots the machine normally rather than in recovery mode. It's driving me nuts. Could it be a corrupt/locked bootloader? Is it something else? It seems to me that the only possible path for the bootloader is to load Android.

Is there any way to blind flash the bootloader again? It seems that this is the culprit since I can copy TWRP to nandg through the terminal emulator ("cat /extsd/recovery.img > /dev/block/nandg; sync; sync ;sync" but then again rebooting goes into android rather than recovery mode.

The tablet connects normally through USB to my PC and adb sees it properly.

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Motorola Droid X :: Looks Like DROID 2 Will Suffer From Same Locked Bootloader

Jul 31, 2010

Here is a statement Motorola released pertaining to the DROID 2.

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Nexus :: Root Without Unlocking Bootloader

Jul 13, 2010

(I'm mainly posting this here for people who don't regularly use XDA-Forums and might not have seen this).

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Nexus : Stuck At Bootloader Screen With X

Mar 22, 2010

I have tried multiple things, but I'm still stuck at the boot loading screen with the X.

I had cyan 5.0.4. - I wiped and flashed to 5.0.5 and now i cannot get past the boot.

I've tried booting back into recovery and wiping and doing a nandroid recovery to 'amon's recovery 1.7.0' but to no avail.

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General :: Flashing LK Bootloader On Nexus 5?

Apr 23, 2014

I have LK bootloader source code which I need to build and flash to a Nexus 5 device.

* I got the source code from the Code Aurora website

* I made a guess which branch is the stable branch I need, because I found no mention of it anywhere (I took "kk_2.7-stable", where kk means kitkat)

* On a Debian 7 stable machine, I installed a GCC cross compiler from Deb packages built using Emdebian tools

* I made a guess which target to compile, because the exact chip name didn't have its own: I use msm8960

* I created some symlinks to the cross-building tools because the makefile and the debian cross-building tool names are different

* I ran 'make msm8960' and the build was successful (I also tried earlier with NDK prebuilt GCC but it failed)

* I got a bunch of files with no idea what to do with them

* I attached the device to the computer and re-flashed the stock bootloader to make sure it works

* I checked the fastboot screen: Bootloader unlocked, secure boot is on

* I tried flashing the 'lk' binary file I got from the build process, but fastboot says:

sending 'bootloader' (1702 KB)...
OKAY [ 0.239s]
writing 'bootloader'...
FAILED (remote: invalid bootloader image
)

The size of the file is much smaller than the size of the stock bootloader, but I don't know if it matters or what exactly I need to flash. I did a lot of web search, including here on XDA, but found no evidence of struggling with flashing the bootloader.

How do I flash the bootloader after I build it?

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Nexus :: Rooting Without Unlocking Bootloader Or Downgrade

Jul 30, 2010

[How-To] ROOT Your Nexus One without Unlocking the Bootloader. ALL ROM'S! - Google Nexus One Owners | Google Groups. Ok, I posted this on my Google Groups page where I was able to Tidy it up and update it easier. Sources credited and applied. I did this on 2 N1's. No wiping, no data loss, both T-Mobile with FRF91. No data loss, no wipes, no nothing. The only reason you will have to wipe or anything is if you want to put a custom recovery on it and a custom ROM.

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Nexus :: Modem And Kernels - Versions Of Bootloader?

Nov 12, 2010

Just ordered an ATT nexus one (getting rid of the pos Samsung Captivate), and I would love to root it and put on a different rom. I have no problem following the guide that is stickied, but I was wondering if z4root (z4root - Android app on AppBrain) works on the n1? I see some appbrain comments saying that it DOES work. Are there different versions of the bootloader and such that it will or will not work on? Also, which modem and kernel do you guys suggest me using (battery life is most important)?

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General :: Nexus 4 Got Stuck In Bootloader Screen

Aug 1, 2013

My phone is stuck in boot-loader screen and not even showing me Google logo on selecting Start from boot-loader screen, when connect charger then also it shows me boot-loader screen

Steps which i followed to install 4.3 manually is:

1. fastboot erase boot
2. fastboot erase cache
3. fastboot erase recovery
4. fastboot erase system
5. fastboot erase userdata
6. fastboot flash bootloader <bootloader_filename_.img>
7. fastboot reboot bootloader
8. fastboot flash radio <radio_filename_.img>
9. fastboot reboot bootloader
10. fastboot -w update <Rom_filename_.img>

Step 1-9 executed successfully but at step 10 while writing system.img installation got stuck and i waited for 40 mins but nothing happened

Repeated above step 3 times. Need to recovery my nexus 4 to its normal state

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General :: Nexus X - Can't Restore Bootloader Due To Bad Blocks

Jun 30, 2012

Yesterday I got a sort-of-refurbished Nexus S (I9023) which was apparently not in such a good shape...Had problems flashing the system and userdata partitions (kept saying they were flashed fine but after reboot went back to their previous state).

I followed some tip without actually reading up on it and ended up formatting my bootloader partition.

Now, what I get is just a black screen no response or anything but using a tool called UnBrickable Mod I can get it back to fastboot mode and then boot into a recovery image and have adb access.

All in all, I am currently stuck cuz I want to flash a new bootloader image but what i get when i do that is:

Code:
~ # nandwrite /dev/mtd/mtd0 /bootloader.img
Skipping bad block at 0x00000000
Skipping bad block at 0x00040000
Skipping bad block at 0x00080000
Skipping bad block at 0x000c0000
Writing at 0x00100000
Writing at 0x00140000
Writing at 0x00180000
Writing at 0x001c0000
nandwrite: not enough space in MTD device

I have read that NAND blocks tend to go bad when continuously being flashed, but 50% bad blocks on the bootloader partition? Seems pretty unlucky... Is it possible to resize the partitions without any JTAGing or writing custom bootloaders?

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Nexus :: One Click Rooting For FRG83 Without Unlocking Bootloader

Oct 9, 2010

Lost root since updating to 2.2.1? Here's a new one click solution!
[APP]SuperOneClick v1.4 (Root, Enable Non-Market App, Get UNLOCK code) - xda -developers

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General :: Bootloader Unlock Doesn't Register In Nexus S

Aug 18, 2013

So, my issue is that I simply cannot unlock the bootloader of my Nexus S (i9020T). The phone's connecting to my computer via Samsung Android ADB Interface as seen under the Device Manager. I see the proper device ID when I type "fastboot devices" into the adb command prompt. Then, when I type "fastboot oem unlock" the phone starts the unlock verification process -- I select yes, the phone restarts, but it goes back to the stuck Google screen. Then, if I pull the battery and go into fastboot mode directly, bootloader's still locked. I've tried this quite a few times and same result -- same result trying to unlock w/ toolkits like WugFresh's NRT.

I've also tried to solve it w/ all versions of Odin. None of them detect my phone even after installing Kies w/ drivers. I think I have the required drivers though since I can command the phone fine through adb. And Odin should need bootloader unlocked to work anyway so it won't work if bootloader cannot unlock.... I've even tried a few other things like pushing recovery and bootloader images onto the phone via adb, but these also failed due to the locked bootloader. All options seem to require an unlocked bootloader.

I also cannot enable USB debugging under phone settings either b/c I now can't get past the Google logo/fastboot mode menu. I don't think this is required to unlock bootloader through adb though.

Background: Phone had the latest auto updated version of Android when the phone all of a sudden turned off in the middle of the night recently. Weird b/c the battery was basically full. It now always gets stuck on the Google logo upon normal restart. It goes into fastboot mode OK if I remove the battery and press power/vol. buttons -- I then first tried the restore and recovery functions there, etc, but no effect.

To add, one of the first things I tried was to do a manual factory data reset in the recovery menu (selecting 'yes' to erase all data).

And I tried adb sideload of the OTA .zip file. But installation was aborted. The following appeared immediately under the regular adb sideload instruction in the system recovery menu (under "Now send the package you want to apply to the device..."):

Finding update package...
Opening update package...
Verifying update package...
Installing update...
file_getprop: failed to stat "/system/build.prop": No such file or directory
Installation aborted.

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Nexus :: WiFi Sleeps When Device Locked / Solution For This?

Jun 11, 2010

I want you guys to test the new email notifications when the device is connected through WiFi.

For this you've to set the WiFi sleep policy to never and the Background and Auto sync option needs to be checked.

Well, I don't get any notifications. I went an extra mile ahead and pinged the IP address and found that I get "request timed out" error when device is locked and when it is unlocked, the packets are received properly.

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Sony Ericsson Xperia X10 :: Has Locked After Security Pattern Locked Out

Aug 7, 2010

I have a sony ericsson X10, it has a security pattern lock on the phone. However this has gone off in my pocket and now the phone is locked. I can not remember the google email address for the phone and now i can not access the phone. Orange customer service has told me to get in touch with google, in order to delete the old account [whatever that may be] but there is no number for google customer service.

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HTC EVO 4G :: Able To Get Bootloader To Go Back To ON

Nov 2, 2010

I'm trying to unroot my unrevoked-rooted EVO so that I can return it to Sprint.I was able to get the bootloader to go back to "ON" but I am having difficulty getting the PC36IMG file to download.I have been getting the message "Installation aborted." What do you think is the matter?

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Nexus :: Nexus One - How Facebook Contacts Synced To Phone And When I Rang Saw There Display Pictures

May 28, 2010

Quick Story: I had a HTC Legend, and i had a number of problems, so after some arse kicking by me, i got the Nexus one for 25 per month

I am not new to android: i have had the G1 which i did not root, the T-Mobile pulse, which i rooted and the HTC Legend and now the Nexus one.

Some questions?

With the legend i am am awhere of the Sence UI ? i liked how facebook contacts synced to my phone and when i rang i saw there display pictures, does the Nexus one do this?

SMS, is there a similar app to the legend, where you see threaded messages with a picture of there facebook dp?

I can't hear the phone when it rings, its so quiet, the volume is on max, is there anyway to increase this?
Nexus 1 (1GHZ) Cpu apps are there any i can play on

EP build UK Android 2.2 i have done some Googleing and cant find a release date for it

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Nexus :: Can't Find Power Conrol System Widget On Nexus One Home Page

Aug 24, 2010

My nexus one phone crashed a week ago, I reseted the factory settings, and since then I can't find the power control system(wifi, gps, Bluetooth and screen brightness) widget which I had on my home page when I first bought the phone.

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Motorola Droid :: Trying To Get Into Bootloader

Jul 3, 2010

trying to grt my driod into bootloader so i can down grade and root but cant even get phone into bootloader mode tried powering up while holding d-pad up didnt work, tried powering up holding camera and volume down didnt work dont know what else to try..

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Motorola Droid :: What Is A Bootloader?

Sep 18, 2010

I bought my little brother an original motorola droid, he just called me to tell me all it say is BOOTLOADER, What is the bootloader for?

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Android :: Wrong Bootloader On Dev G1

May 19, 2009

My dev phone has a stock bootloader. while upgrading to the official signed-dream_devphone-img-147201.zip image I suddenly received the message a ota update arrived and i accepted it. How wrong i was! Now i have a phone with the bootloader with hboot-0.95.0000 in stead of the 0.95.3000. Strange thing is it still has the test keys. Is there any way to correct this? I see guides for rooting your standard G1 everywhere but i expect that i can't install these images due to the test keys on my device.

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HTC Desire :: How To Root With Bootloader 0.8?

Jun 3, 2010

My Desire is Bootloader version 0.8.As far as I can see the instructions are for 0.75 and below.Two questions, please.

1) As I read things I dont need to have a Gold Card for the Desire ?

2) Where are the instructions for Bootloader 0.8, please

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Motorola Droid :: Can't Get To Bootloader

Jul 14, 2010

I am trying to root my Droid but everytime I hold power and up on dpad it just gets stuck on a black screen. I can tell it is trying to go to the bootloader but it just doesn't go. Do I need to hold the power button while holding the dpad up? I need to know because I dropped my phone in some water a few weeks ago and it screwed my power/sleep button up a little bit.Sorry this question may be such a cluster but I'm just trying to get some tips or information on what to do.

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Motorola Droid X :: How To Fix Bootloader?

Sep 22, 2010

Anybody know how to fix this bootloader error:

Bootloader
30.03
Err:A5,70,70,00,1F
MEM_MAP Blank
Service Req'd
Battery OK
OK to Program
Connect USB
Data Cable

I guess I'm not the only person that tried to get back down to 2.1

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