Q/A: How to Unlock Zenfone 2 ZE550ML/ZE551ML's Bootloader by Unofficial Method? - ZenFone 2 Q&A, Help & Troubleshooting

Hello guys, i'm planning to unlock my phone's bootloader, since its my first time on my Zenfone(I only use tethered recovery to flash root and xposed, i also have experience of unlocking the bootloader before on my previous device Xperia ZR but done it in a official way) i was wondering if the unofficial method i'm reading on some sites won't void my Asus warranty?
If any of this links is the right tutorial for unlocking bootloader in a unofficial way, kindly tell me if its still working for the latest 2.20.40.184 LP Firmware:
http://forum.xda-developers.com/zenf...-root-t3155884
http://forum.xda-developers.com/zenf...ocked-t3138547

Plz correct the links above
This is the correct link http://forum.xda-developers.com/zenfone2/general/congrats-to-bootlocker-unlocked-t3138547
Try it with the current firmware if it doesn't work then u can try dowgrading
U should see a white boot screen instead of black if its unlocked

yakub234go said:
Plz correct the links above
This is the correct link http://forum.xda-developers.com/zenfone2/general/congrats-to-bootlocker-unlocked-t3138547
Try it with the current firmware if it doesn't work then u can try dowgrading
U should see a white boot screen instead of black if its unlocked
Click to expand...
Click to collapse
Thanks for this reply sir, btw is there any way to relock my bootloader after using this method?
Sent from my ASUS_Z00AD using XDA-Developers mobile app

Flynhx said:
Thanks for this reply sir, btw is there any way to relock my bootloader after using this method?
Sent from my ASUS_Z00AD using XDA-Developers mobile app
Click to expand...
Click to collapse
Nope there is no way to lock ur bootloader once unlocked(unless u want to flash MM Beta Firmware)

yakub234go said:
Nope there is no way to lock ur bootloader once unlocked(unless u want to flash MM Beta Firmware)
Click to expand...
Click to collapse
I see, after using the unofficial unlocker asus won't recognize my device from using it right? so i still got my warranty even if i flash MM Beta to relock my bootloader?
Sent from my ASUS_Z00AD using XDA-Developers mobile app

Flynhx said:
I see, after using the unofficial unlocker asus won't recognize my device from using it right? so i still got my warranty even if i flash MM Beta to relock my bootloader?
Sent from my ASUS_Z00AD using XDA-Developers mobile app
Click to expand...
Click to collapse
Yes if they don't find it via other means then u r ok with warranty
I don't recommend flashing the MM Beta Firmware cause it can potentially brick ur device

yakub234go said:
Yes if they don't find it via other means then u r ok with warranty
I don't recommend flashing the MM Beta Firmware cause it can potentially brick ur device
Click to expand...
Click to collapse
Actually, i already tried MM Beta before but i got annoyed by the bugs and lack of root functionality before so i reverted back to LP Stock.
Gonna wait for the MM Final release instead, atleast now i know how to unlock bootloader when MM Final is release incase there's no Tethered Recovery yet. thanks again for the response and tip.
Sent from my ASUS_Z00AD using XDA-Developers mobile app

Flynhx said:
Actually, i already tried MM Beta before but i got annoyed by the bugs and lack of root functionality before so i reverted back to LP Stock.
Gonna wait for the MM Final release instead, atleast now i know how to unlock bootloader when MM Final is release incase there's no Tethered Recovery yet. thanks again for the response and tip.
Sent from my ASUS_Z00AD using XDA-Developers mobile app
Click to expand...
Click to collapse
I highly doubt that the current bootloader unlock method would work on MM Official release cause it doesnt work on MM Beta
Maybe some new method will be sorted out:fingers-crossed:

Related

Stock Rooted rom?

hi, I just recently aquired the Nexus 7 2013 model, and I am currently not rooted. I want to root but I dont want to run CM or all the other custom roms. I just want a stock rooted rom.
Is there a stock rooted 4.4.2 rom for this device?
That is all, thanks!
There is one here: http://forum.xda-developers.com/showthread.php?t=2563017
You will need a custom recovery in order to flash it!
Or you can just flash the SuperSU zip in recovery and it'll be rooted
IamFlynn said:
hi, I just recently aquired the Nexus 7 2013 model, and I am currently not rooted. I want to root but I dont want to run CM or all the other custom roms. I just want a stock rooted rom.
Is there a stock rooted 4.4.2 rom for this device?
That is all, thanks!
Click to expand...
Click to collapse
You will need to unlock the bootloader first before flashing a root zip. Then you will have a stock rooted ROM. http://m.youtube.com/watch?v=XM3CBtAaoWU
Sent from my Nexus 7 Flo running CM 11 4.4.2 with ElementalX Kernel using XDA Premium 4 mobile app
LinearEquation said:
You will need to unlock the bootloader first before flashing a root zip. Then you will have a stock rooted ROM. http://m.youtube.com/watch?v=XM3CBtAaoWU
Sent from my Nexus 7 Flo running CM 11 4.4.2 with ElementalX Kernel using XDA Premium 4 mobile app
Click to expand...
Click to collapse
I'm curious. I've never used a device with a locked bootloader. Since this tablet is about to get the 4.4.3 update, will unlocking the bootloader affect the update? Will I still receive the update.
I'm planning on unlocking the bootloader but not flashing the rootzip yet until I get the update.
IamFlynn said:
I'm curious. I've never used a device with a locked bootloader. Since this tablet is about to get the 4.4.3 update, will unlocking the bootloader affect the update? Will I still receive the update.
I'm planning on unlocking the bootloader but not flashing the rootzip yet until I get the update.
Click to expand...
Click to collapse
Yes, you will still receive the OTA. Having an unlocked bootloader has no effect on updating via OTA.
You could just root and then re-lock the bootloader
Sent from my Nexus 7 using XDA Free mobile app
webyrd said:
You could just root and then re-lock the bootloader
Sent from my Nexus 7 using XDA Free mobile app
Click to expand...
Click to collapse
That won't work. If you relock the bootloader everything has to be stock.
It would just refuse to lock
Sent from my LT30p using Tapatalk
matt4321 said:
That won't work. If you relock the bootloader everything has to be stock.
It would just refuse to lock
Sent from my LT30p using Tapatalk
Click to expand...
Click to collapse
Only recovery needs to be stock to relock the bootloader, you can unlock, root and then relock - then you have rooted stock ROM and a locked bootloader without having to flash a custom recovery or ROM.
webyrd said:
Only recovery needs to be stock to relock the bootloader, you can unlock, root and then relock - then you have rooted stock ROM and a locked bootloader without having to flash a custom recovery or ROM.
Click to expand...
Click to collapse
Are you sure? This wasn't the case with my Motorola Xoom. I thought everything needs to be stock, wouldn't this defeat the point of relocking since its meant to be factory settings for warranty purposes?
Sent from my LT30p using Tapatalk
matt4321 said:
Are you sure? This wasn't the case with my Motorola Xoom. I thought everything needs to be stock, wouldn't this defeat the point of relocking since its meant to be factory settings for warranty purposes?
Sent from my LT30p using Tapatalk
Click to expand...
Click to collapse
Have done it on both my N7 and N5 - does provide a small measure of security for the phone (my company allows rooted devices, but only with locked bootloaders) see http://forum.xda-developers.com/galaxy-nexus/help/info-understanding-risks-unlocked-t1898664
after rooting - fastboot oem lock
webyrd said:
Have done it on both my N7 and N5 - does provide a small measure of security for the phone (my company allows rooted devices, but only with locked bootloaders) see http://forum.xda-developers.com/galaxy-nexus/help/info-understanding-risks-unlocked-t1898664
after rooting - fastboot oem lock
Click to expand...
Click to collapse
fair enough, I stand corrected! Didn't know you could re-lock a rooted device.
So could you flash OmniROM, flash stock recovery and re-lock?
matt4321 said:
fair enough, I stand corrected! Didn't know you could re-lock a rooted device.
So could you flash OmniROM, flash stock recovery and re-lock?
Click to expand...
Click to collapse
From what I understand, yes, that is correct - although I have heard that some ROMs require a custom recovery
webyrd said:
From what I understand, yes, that is correct - although I have heard that some ROMs require a custom recovery
Click to expand...
Click to collapse
Hmm interesting, a lot has changed since I've done any relocking so I'll read up about.
Thanks for clarifying some things
Sent from my LT30p using Tapatalk

Bootloader Question

Hi guys just after some info. What is the difference between rooting and unlocking the bootloader on the LG G3.
Also do you have to have the bootloader unlocked to install the various stock roms kicking about on the forum , if not why not.
Thanks for the information just after understanding how this stuff works. Many thanks
Rooting basically let's you modify the system files anyway you want where as the boot loader is there to stop the loading of custom ROMs essentially as long as you rooted and bumped the device flashing twrp you can flash any custom rom but I think you need the kk bootloader not the new lollipop one
Sent from my LG-D855 using XDA Free mobile app
Neurom707 said:
Rooting basically let's you modify the system files anyway you want where as the boot loader is there to stop the loading of custom ROMs essentially as long as you rooted and bumped the device flashing twrp you can flash any custom rom but I think you need the kk bootloader not the new lollipop one
Sent from my LG-D855 using XDA Free mobile app
Click to expand...
Click to collapse
Thanks mate
Sent from my LG-D855 using XDA Free mobile app
Is there any pratical difference between kk bootloader and new lollipop one ?
JoaoVr said:
Is there any pratical difference between kk bootloader and new lollipop one ?
Click to expand...
Click to collapse
Yes. The Lollipop aboot is going to break the current "Bump!" method of getting custom ROMs on. However, the devs will likely bypass that, just don't take an OTA before it's cleared on here (likely won't be).
JoaoVr said:
Is there any pratical difference between kk bootloader and new lollipop one ?
Click to expand...
Click to collapse
Yes. the lollipop one is more picky about what ROMs it will start, and I believe it has the Bump exploit fixed.

Root h815 version

What's the best and easier way to root the h815 version while on MM and without the bootloader unlocked?
Thanks!
None
Sent from my H815 using Tapatalk
ObiDanKenobi said:
None
Sent from my H815 using Tapatalk
Click to expand...
Click to collapse
Thanks xD
Sent from my LG-H815 using XDA-Developers mobile app
If you want root and keep you bootloader locked you have to downgrade to lollipop
Sent from my H815 using Tapatalk
ObiDanKenobi said:
If you want root and keep you bootloader locked you have to downgrade to lollipop
Sent from my H815 using Tapatalk
Click to expand...
Click to collapse
may i ask you why? it cant be. i remeber reading about MM not letting you change system? is it cause of that.?
will there be a way to root it.? yes no maybe ?
If im on lollipop rooted and my device get suffer from bootloop lg at service can see if i was rooted and void my warranty?thx
johnnyman25 said:
If im on lollipop rooted and my device get suffer from bootloop lg at service can see if i was rooted and void my warranty?thx
Click to expand...
Click to collapse
If am not mistaken.. yes theyll know.. because you used your imei to get bootloader .bin.. from LG
johnnyman25 said:
If im on lollipop rooted and my device get suffer from bootloop lg at service can see if i was rooted and void my warranty?thx
Click to expand...
Click to collapse
If you are on lollipop and you rooted without unlocking the bootloader, you can unroot by writing a kdz on lollipop rendering the phone clean, then you send it. There will be noting to see for the lg service.
Sent from my H815 using Tapatalk
---------- Post added at 06:58 AM ---------- Previous post was at 06:56 AM ----------
raptorddd said:
may i ask you why? it cant be. i remeber reading about MM not letting you change system? is it cause of that.?
will there be a way to root it.? yes no maybe ?
Click to expand...
Click to collapse
It is because the locked bootloader will not allow the phone to boot if the recovery, system or boot (kernel) have not the exact checksum that it expects.
Sent from my H815 using Tapatalk
ObiDanKenobi said:
If you are on lollipop and you rooted without unlocking the bootloader, you can unroot by writing a kdz on lollipop rendering the phone clean, then you send it. There will be noting to see for the lg service.
Sent from my H815 using Tapatalk
---------- Post added at 06:58 AM ---------- Previous post was at 06:56 AM ----------
It is because the locked bootloader will not allow the phone to boot if the recovery, system or boot (kernel) have not the exact checksum that it expects.
Sent from my H815 using Tapatalk
Click to expand...
Click to collapse
its still not clear to me... if you have unlocked bootloader, can you have root and recovery for 6.0 MM. casue i think i read some post saying if you want root and twrp then go back to 5.1.1.
is it because they havent found a way or MM cant be rooted? sorry if am not getting this right . nut i rather ask then to not know.
To make it clear: if you have unlocked bootloader you can do anything - install twrp, root etc. If you have locked bootloader you can only root in 5.1, you cannot root in 6.0. With locked bootloader you can not have twrp either in 5.1 or 6.
I hope it is clearer now.
Sent from my H815 using Tapatalk
ObiDanKenobi said:
If you are on lollipop and you rooted without unlocking the bootloader, you can unroot by writing a kdz on lollipop rendering the phone clean, then you send it. There will be noting to see for the lg service.
Sent from my H815 using Tapatalk
Click to expand...
Click to collapse
Morning!Buf if the device is on bootloop i can still flash a kdz with lg up?is it possible?
It depends, most of them can, as the download mode does not require a lot of power and the big cores are not in use, but some could not connect the phone with lgup
Sent from my H815 using Tapatalk
and in case u cant flash kdz if the phone cant connect with lgup u are done?u are out of warranty then?i need root so bad!!!hahahahha!!

Android 6.0.1 root??

Hey guys,
I was just wondering if someone found a way to root the xperia Z5 premium running on marshmallow 6.0.1
Unlock boot loader with flashtool. Flash this one http://forum.xda-developers.com/showthread.php?t=3355369. Simplest way
Sent from my E6853 using Tapatalk
but if flash with this method have not lost Drm keys?
first, you have to flash android 5.X any version
second, make a root kernel or download one
third, unlocked bootloader your devices
fourth, flash android 6.0.1 and flash root kernel
finish ! enjoy your root devices
Well... The method I mentioned has the DRM simulation included. Read some in the tread if you are unsure.
Not sure why you should mess with 5.x before rooting... I rooted directly when unlocking 6.0.0 and downloading the 6.0.1 version with flashtool.
Sent from my E6853 using Tapatalk
tommy1616 said:
first, you have to flash android 5.X any version
second, make a root kernel or download one
third, unlocked bootloader your devices
fourth, flash android 6.0.1 and flash root kernel
finish ! enjoy your root devices
Click to expand...
Click to collapse
The reason for flashing android 5.X is only if you've not already unlocked the bootloader and decided on taking a TA backup so you can restore the phone to stock in the future
Sent from my Z5 Premium using XDA Labs
swejuggalo said:
Well... The method I mentioned has the DRM simulation included. Read some in the tread if you are unsure.
Not sure why you should mess with 5.x before rooting... I rooted directly when unlocking 6.0.0 and downloading the 6.0.1 version with flashtool.
Sent from my E6853 using Tapatalk
Click to expand...
Click to collapse
KbaB.BroS said:
The reason for flashing android 5.X is only if you've not already unlocked the bootloader and decided on taking a TA backup so you can restore the phone to stock in the future
Sent from my Z5 Premium using XDA Labs
Click to expand...
Click to collapse
You can fully reactivate your drm keys as well on an unlocked bootloader (so not just emulate and for restore to stock) if you backed up your TA with iovyroot on LL by flashing restore-drm-keys.ftf

Downgrade from N to MM

hello, i just want to ask if its possible to downgrade from android N 7.0 to MM using flashfire? Did anyone try this yet
Status
Bootloader unlocked
Twrp 3.0.2.2
Rooted systemless
Android 7.0
Thanks
bigthree said:
hello, i just want to ask if its possible to downgrade from android N 7.0 to MM using flashfire? Did anyone try this yet
Status
Bootloader unlocked
Twrp 3.0.2.2
Rooted systemless
Android 7.0
Thanks
Click to expand...
Click to collapse
Yes, use fastboot or factory reset and install a custom rom. Do not restore (anything) with the version of TWRP you are using and you will be fine.
Sent from my Nexus 5X using Tapatalk
So i cant use flashfire and I have to use fastboot instead? Thanks
bigthree said:
So i cant use flashfire and I have to use fastboot instead? Thanks
Click to expand...
Click to collapse
Hmm, somehow I missed your actual question. I'm not familiar with the downgrade process using Flashfire since you want to factory reset to move back down to Marshmallow.
Sent from my Nexus 5X using Tapatalk
Ok so ill just use fastboot to downgrade, thanks man

Categories

Resources