I am already unlocked and rooted, but I would like to relock the bootloader assuming that I can unlock it for future updates without losing data. The Nexus 5 had a boot locker app in the App Store which allowed this, but I do not find an option for the 6 P.
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I'm not an Android rooting noob (my rooting goes back to OG Moto Droid in late 2009) and I'm sure it's something ridiculously simple I'm missing but I can't get my bootloader to unlock. I've tried ADB/Fastboot, WUG's Nexus Root Toolkit, and Chevy's Android Job Box. Nothing works.
I got my 6P today, SIM'ed it up, booted up, logged in, enabled USB debugging, installed the drivers, and let it update. When I opened WUG's NRT, I saw that I had an Android build one step later than the NRT. Mine's MD80BL and K is the latest in the NRT. I thought that shouldn't be a problem and selected the "any build" option with the Nexus 6P. I went through the installing drivers process and can access the file structure of the phone through W10.
I then went to the unlock bootloader option, clicked through the prompts until the phone rebooted into the bootloader and clicked the OK button to unlock the bootloader. About two seconds later a window popped up on my desktop telling me my bootloader was unlocked, my data was wiped, and I would have to go through the setup process on the phone. Excellent, except my phone booted right back to my stock homepage. I tried again with the same result.
I then tried it manually using ADB/Fastboot. The "fastboot devices" showed a connected device which I assume is my 6P since I have nothing else Android connected. When I type in "fastboot flashing unlock" I get all the fastboot commands/options as if I typed an unknown command. "Fastboot oem unlock" didn't work either. I went and downloaded the latest SDK and retried everything with the same result.
I came from getting my nexus 6P and I wanted to install twrp and etc... So I went to into developer mode, I check USB debugging and enable OEM unlock.
I head to my computer open a commend prompt that's has the fastboot and adb drivers. I connected my nexus 6p and I enter the following commends
Adb reboot bootloader
Fastboot devices
(Showed me my devices)
Fastboot OEM unlock
And just after I hit that I got the following
...
Failed ( remote : commend not found)
Finish 0.18
I checked oem unlocking and usb debugging. Fastboot and adb work. I unlocked to update to 6.0.1 a few days. I want to flash custome roms. so I went to unlock bootloader and get the following:
C:adb>fastboot devices
ertyugg(this edited for privacy) fastboot
C:adb>fastboot flashing unlock
usage: fastboot [ <option> ] <command>
commands:
update <filename> reflash device from update.zip
flashall flash boot + recovery + system
flash <partition> [ <filename> ] write a file to a flash partition
[Code] ....
Message shown :
options:
-w erase userdata and cache (and format
if supported by partition type)
-u do not first erase partition before
formatting
-s <specific device> specify device serial number
[Code] .....
Ok, so I just got my awesome new 6P. Here's what I've got so far:
I have the SDK, ADB and Fastboot components installed, drivers listed, and everything like I've been reading here and other forums.
So far I've been able to verify that ADB and Fastboot both seem to see my device OK so I know the drivers are good.
USB debugging mode is enabled in the Developer menu, and the option for 'allow oem unlocking' is enabled as well.
From what I'm seeing this all adds up to 'should work', but it isn't.
I originally tried the 'fastboot oem unlock' command found in older posts, and when that didn't work found (from what I'm able to determine) the latest command of 'fastboot flashing unlock'. Unfortunately, all this gets me is this: [URL] ..... (wont let me just link the image since I just had to make a new account. Been too long since I last logged in apparently ...
I haven't received mine yet, but probably one of the first things to do is unlock the bootloader. Does the fingerprint verification/ unlock still works with an unlocked bootloader.
View 2 Replies View RelatedLast year I bought the nexus 6 and for the first time (I've had a lot of android phones) in my phone was also disabled force encryption after the bootloader unlock, twrp and root. So I decided to decrypt it because reading on the nexus 6 forum some devs suggested this to increase the phone performances.
I read that now twrp supports encryption and that Google increased the phone performance also with force encryption enabled.
Is it possible to unlock bootloader, root, flash twrp and somehow flash the stock rom? If yes, where can I get the rom files for flashing with twrp?
View 9 Replies View RelatedIf I was to unlock my bootloader and root my phone, should I still grab ota updates?
View 4 Replies View RelatedIs their a way to update while being rooted, and keep the data. I am thinking that after I lock the phone and update it, and re root it, that my phone will be wiped completely
View 1 Replies View RelatedI noticed that when my phone was sitting still the screen would randomly turn on, not just to the ambident display screen but to the lockscreen. I realized it was happening anytime the phone lost its data connection and had to reconnect. I can replicate it by turning airplane mode on then off and immediately turning the screen off with the power button. After about 5 seconds, the screen turns on again on its own. I've tried disabling ambient display, daydream, tasker, and bluetooth, but it still happens. I have unlocked the bootloader and changed the dpi but everything else is stock, no root.
View 1 Replies View RelatedSo I think I know the answer but wanted to validate. If I leave the bootloader locked on my device and download a factory image from Google, cannot I just put the zip on the sdcard storage and run it through recovery to update? I don't think that I need to unlock the bootloader do I? I am trying to keep everything stock for now, but updates are a big reason I wanted this phone. Also don't want to break Android Pay.
View 4 Replies View RelatedIs there a way to remove the warning on boot, after the bootloader has been unlocked.
View 8 Replies View RelatedAfter i unlocked my bootloader and rooted my phone, everytime i boot up my phone i have this msg and then the phone start, how do i get rid of this msg?
View 10 Replies View RelatedI noticed there were 2 newer images on the Google developers page and thought I would flash the latest and greatest (MDB08M) since it wasn't coming down OTA. I enabled Developer Options and set USB debugging and OEM unlock, rebooted to bootloader, did a fastboot oem unlock, rebooted then back to bootloader and ran the flash-all.bat from the new image, rebooted and all was well. I re-enabled USB debugging and went back to bootloader to re-lock the bootloader and am getting an error:
...
FAILED (remote: unknown command)
finished. total time: 0.016s
Results of fastboot getvar version-main are blank:
version-main:
finished. total time: -0.000s
I rolled back to MDB08K but it made no difference. I then tried rolling back to MDA89D and letting it pull MDB08K OTA but that too made no difference.
Do you think it may be possible that we can get root access without unlocking the bootloader - I'm a little reluctant to unlock the bootloader because of the QFuse blowing.
View 5 Replies View RelatedCannot seem to flash factory image from Google. Trying to do it via adb but cannot push onto device. Says "cannot open no such file or directory". What can I try?
View 7 Replies View RelatedWith root/unlocking, the finger print sensor will be somehow disabled?
View 2 Replies View RelatedThe Volume Down button is jammed (the phone fell and landed on its edge slightly crushing the frame where the volume down is). Curiously the Volume Up button still increased the volume.
After turning the phone off the problem came when turning on the phone as it now only boots into the bootloader as a result of the jammed Volume Down button. Once in bootloader mode, the volume up/down buttons do not change the reboot options - it appears the stuck Volume Down button is causing this.
The way to fix this is to take the phone apart (as per the Youtube clips) and physically straighten the frame. This is no easy task, so the question: is there a way around this so that the phone can boot?It's rooted and fastboot commands work. (I installed TWRP but can only boot to recovery with adb).
To unlock the bootloader in order to root the Nexus 6?
I don't really care about custom ROMs, but there are a few root apps I would like to use.
For example, I'd like to enable touch to wake. That would make the phone perfect for me.
But I just do not want to brick the phone.
My nexus 5 just turned off and is stuck on the boot animation. I am able to access the bootloader and have already tried to wipe cache and performed factory data reset but the phone is still stuck on the boot animation. I have tried to unlock the bootloader with 1-click-nexus-5-bootloader-unlock as well as CF-Auto-Root-hammerhead-hammerhead-nexus5 tools but after I accept to unlock the bootloader, the phone reboots and gets stuck on the boot animation. The bootloader status remains locked.
View 3 Replies View RelatedI forgot my unlock pattern and I don't have my device in ADM ... But the bootloader is unlocked, so I think I can install any image I want, right? Could this be a way to get into my device? So any solution to unlock my device without doing a hard reset?
View 5 Replies View RelatedI've had a persistent notification four months for an Android System Update (this is the January patch) that is getting on my nerves at this point.
How do I update the OS without losing root?
So far I've followed heisenberg's guide and have root and recovery.
i forgot my iphone 4 password....can u help me unlock it without losing data?
Info:
iPhone 4
In recent memory I've noticed that I'm losing a significant chunk of battery even with the screen off.Looking at this screenshot from GSAM battery monitor, I've barely been using my phone while it sits on my desk but the battery has dropped 25% with the wifi looking like it's been active the entire time. How should I go about figuring out which offending app is causing this?
View 3 Replies View RelatedI'm used to just having everything on a memory card which is not option here obviously.
View 5 Replies View RelatedTry even ,thru device manager and reset password but didn't work and not unlock.
as lock out and don't want do factory reset,as i would loose my all data and photos.
Is there a way to root the nexus 6 without losing your data?
View 6 Replies View RelatedI Am New To Nexus 5 , I wanted to know is there is any way to install twrp without losing data or any way to unlock bootloader without losing data ...
View 2 Replies View RelatedSo I recently got my Nexus 5, switched as an avid Blackberry user (of the last 12 years, and 6 devices!) So far I LOVE the Nexus 5, and Android OS I think I should have been made the switch earlier. As soon as I got my phone and activated with my existing T-Mobile SIM, everything was working fine, except the Mobile DATA Network wouldn't work (only would work via wi-fi.) I called T-MO Tech Support 3-4 times, and after doing a factory reset, everything was back to working GREAT!
Now, 1 week later the Data Network stopped working AGAIN (I can make and receive calls, and text messages, however no Internet via Mobile Network.) I didn't change any settings or anything.. Again, I called t-mobile and they tried EVERYTHING (reset APN Settings, checked APN, Protocol, etc..) The last thing they asked me to do again was a factory reset, and once again everything seems to be working fine.
My question is: Why it keeps occurring? I don't use very many apps (FB, IG, WhatsApp, Weather, &Twitter only.) T-Mo was suggesting it could be an app causing this issue but I doubt it.
Is there anyway to update without losing data and losing root?
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