Relocking the Bootloader-Is it Possible and How? - Asus ZenFone 3 Ultra Questions & Answers

Does anyone know if it is possible to RELOCK the bootloader of the ZF3U? If yes, please provide instructions. Thanks.

Why on Earth would anybody want to. Warranty?
.

hillg001 said:
Why on Earth would anybody want to. Warranty?
.
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Click to collapse
Why would anyone want to relock the bootloader? Probably to get the Nougat update.

I'd worry the unlock bootloader tool might not work on N ...
.

Yes, precisely. RELOCKING the bootloader will help with OTA updates to the latest firmware such as Android 7.0. This is why I want to know.

Related

[Q] Unlock bootloader issue.

I am not able to unlock my Moto G XT1033 bootloader.
I have got the unlock key from motorola site. Now my device waranty has been void.
After trying "fastboor oem unlock <unlock key>". It gives error that
Password incorrect!
My device is running Android 4.4.4
Please help.
aravbb said:
I am not able to unlock my Moto G XT1033 bootloader.
I have got the unlock key from motorola site. Now my device waranty has been void.
After trying "fastboor oem unlock <unlock key>". It gives error that
Password incorrect!
My device is running Android 4.4.4
Please help.
Click to expand...
Click to collapse
Lol, you need to replace "<unlock key>" with the code that motorola sent you via email. "fastboot oem unlock UNLOCKCODEHERE"
eg0097 said:
Lol, you need to replace "<unlock key>" with the code that motorola sent you via email. "fastboot oem unlock UNLOCKCODEHERE"
Click to expand...
Click to collapse
Yes I know that. To post the question here, I just replaced original unlock key with "<unlock key>".
It seems like I am the only person facing this issue.
I am thinking of trying following options. Please let me know, if anything will lead to brick my device.
1. I will factory reset my device and try unlocking bootloader.
OR,
2. Currently my device is running stock android 4.4.4 without root and locked bootloader. Can I downgrade to stock android 4.4.2 by flashing the stock firmware? then try for unlocking bootloader.
My Device is XT1033. Please let me know any suggestions.
Thanks in advance.
aravbb said:
It seems like I am the only person facing this issue.
I am thinking of trying following options. Please let me know, if anything will lead to brick my device.
1. I will factory reset my device and try unlocking bootloader.
OR,
2. Currently my device is running stock android 4.4.4 without root and locked bootloader. Can I downgrade to stock android 4.4.2 by flashing the stock firmware? then try for unlocking bootloader.
My Device is XT1033. Please let me know any suggestions.
Thanks in advance.
Click to expand...
Click to collapse
You are not the only one with the problem, i have the same problem, i was thinking to do the same like you plan, but i still wait an hope that somebody will help us.
As mentioned in the other thread.
mokkami said:
Guys, this is not a problem what anyone can fix here. Maybe one day. At least not now.
Use the Motorola forum in its issue related thread.
Click to expand...
Click to collapse
aravbb said:
It seems like I am the only person facing this issue.
I am thinking of trying following options. Please let me know, if anything will lead to brick my device.
1. I will factory reset my device and try unlocking bootloader.
OR,
2. Currently my device is running stock android 4.4.4 without root and locked bootloader. Can I downgrade to stock android 4.4.2 by flashing the stock firmware? then try for unlocking bootloader.
My Device is XT1033. Please let me know any suggestions.
Thanks in advance.
Click to expand...
Click to collapse
I have the same issue... tried many times but got the same "password incorrect ".. someone said its a problem in 4.4.4 ..
aravbb said:
It seems like I am the only person facing this issue.
I am thinking of trying following options. Please let me know, if anything will lead to brick my device.
1. I will factory reset my device and try unlocking bootloader.
OR,
2. Currently my device is running stock android 4.4.4 without root and locked bootloader. Can I downgrade to stock android 4.4.2 by flashing the stock firmware? then try for unlocking bootloader.
My Device is XT1033. Please let me know any suggestions.
Thanks in advance.
Click to expand...
Click to collapse
Factory resetting will not help! I did that too. I have the same issue. I'm thinking of downgrading my OS. But not sure if that will work.
You are not the only one having this issue and Motorola has responded to this issue:
https://forums.motorola.com/posts/f2061da875?page=16

[Q] How do I root my Sony Xperia Z3 d6603?

Hi
I just got my phone, but missing the benefits of rooting.
Can anyone tell me how to unlock the bootloader and then root my phone?
Found a lot of links, but not sure which are secure and not to use.
Here's where you go to unlock your bootloader - http://developer.sonymobile.com/unlockbootloader/unlock-yourboot-loader/
Once unlocked, you can flash root or do whatever at that point.
Warning though, you will lose your DRM keys in this process, if you don't know what that means, do some research
se1000 said:
Here's where you go to unlock your bootloader - http://developer.sonymobile.com/unlockbootloader/unlock-yourboot-loader/
Once unlocked, you can flash root or do whatever at that point.
Warning though, you will lose your DRM keys in this process, if you don't know what that means, do some research
Click to expand...
Click to collapse
Is their any way to back them up? So if I ever regret, I can get them back?
Also, is it possible or will it ever be possible to root with an locked bootloader?
Faspaiso said:
Is their any way to back them up? So if I ever regret, I can get them back?
Also, is it possible or will it ever be possible to root with an locked bootloader?
Click to expand...
Click to collapse
You need root to backup DRM keys.
You cant get root without unlocking the bootloader yet.
Youll lose DRM keys when you unlock the bootloader.
If you cant take losing your DRM keys do not unlock and root.
Chadneu said:
You need root to backup DRM keys.
You cant get root without unlocking the bootloader yet.
Youll lose DRM keys when you unlock the bootloader.
If you cant take losing your DRM keys do not unlock and root.
Click to expand...
Click to collapse
Thanks, I will wait.
Last question. I got Samsung before and I was able to update my phone with Kies after rooting. Is their any way to update Sony devices when rooted?
Thanks
Flashtool or PC Companion. I prefer the latter.
russell664 said:
Flashtool or PC Companion. I prefer the latter.
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Click to collapse
You sure? As the DRM keys doesn't matter for me, as I don't really use the camera a lot.
But when I unlock bootloader on Sonys website, it tells me I would not be able to get updates from that. But i'm still able to get them with the PC companion?
Just to make sure, as I really want android 5.0 when it comes out.
Faspaiso said:
You sure? As the DRM keys doesn't matter for me, as I don't really use the camera a lot.
But when I unlock bootloader on Sonys website, it tells me I would not be able to get updates from that. But i'm still able to get them with the PC companion?
Just to make sure, as I really want android 5.0 when it comes out.
Click to expand...
Click to collapse
You can't update with PC companion if you have unlocked your booloader. Your phone will be bricked!
Sent from my iPad using Tapatalk HD
eawert said:
You can't update with PC companion if you have unlocked your booloader. Your phone will be bricked!
Sent from my iPad using Tapatalk HD
Click to expand...
Click to collapse
You sure? So if I unlock my bootloader, their is no way for me to get Android 5.0?
Faspaiso said:
You sure? So if I unlock my bootloader, their is no way for me to get Android 5.0?
Click to expand...
Click to collapse
No way to know for sure until someone tries. But with the Z2, you just have to relock your bootloader (might need to revert to a stock kernel first) and then software updates work fine.
Faspaiso said:
You sure? So if I unlock my bootloader, their is no way for me to get Android 5.0?
Click to expand...
Click to collapse
There will always be FTF files shared on XDA and you can use flashtool with an unlocked bootloader.
Know somebody how can I root my z3 with latest ftf... 77? Please help!!
Twenga said:
Know somebody how can I root my z3 with latest ftf... 77? Please help!!
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Click to collapse
You do it the only way it is possible
Unlock the bootloader via the official way, flash a custom kernel
My bootloader is already unlocked, where can I get a custom kernel? My z3 was root with ftf.... 98 after upgrade to.... 77 I lost my root! Thank you for helping!!
Twenga said:
My bootloader is already unlocked, where can I get a custom kernel? My z3 was root with ftf.... 98 after upgrade to.... 77 I lost my root! Thank you for helping!!
Click to expand...
Click to collapse
Take a look in the development section
In need of some help, I wanted to root my z3 again, I've downgraded back to .77 but completely forgot how I done it last time, I created a few pre-rooted flashables (.77, .690 & .726) but I'm having trouble finding how to install custom recovery.. Any help would be greatly appreciated
Ps. Sorry to hijack your post
hey people...one question..
can i get only root access to my z3 ,without anything else?? i want only get rid of ads!!?? and how?? please help
i'm not interested in new kernel or rom change!? goes that so???
robertrobi said:
hey people...one question..
can i get only root access to my z3 ,without anything else?? i want only get rid of ads!!?? and how?? please help
i'm not interested in new kernel or rom change!? goes that so???
Click to expand...
Click to collapse
There is no need to spam multiple topics.
YES, it can be done. NO, we can't tell you how because you didn't post your phone model or Android version.
robogo1982 said:
There is no need to spam multiple topics.
YES, it can be done. NO, we can't tell you how because you didn't post your phone model or Android version.
Click to expand...
Click to collapse
Hej robogo1982, jesi dobio moju poruku u privat?

Update with unlocked bootloader

Will I receive updates even if i unlock my bootloader?
I have read on some forums that can affect the OTA updates, it that true?
Info
Syzew said:
Will I receive updates even if i unlock my bootloader?
I have read on some forums that can affect the OTA updates, it that true?
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Click to collapse
yes
when u unlock ur bootloader it means u remove ur device from official support so u will void warranty and also won't get software support
But u will get Freedom to do whatever u like
Syzew said:
Will I receive updates even if i unlock my bootloader?
I have read on some forums that can affect the OTA updates, it that true?
Click to expand...
Click to collapse
Yes, Unlocking bootloader will show OTA notification but will fail when you try to install updates.
I also had same issue on my XL. Just had to relock the bootloader and update successful.
Just askin'.. do you think that the official lollipop update will be downloadable somewhere on the internet? (like sammobile does for samsung phones firmwares).
Yes

Unlocking bootloader

Hi, I wanted to unlock the bootloader of my device but on the Sony website it says that I should be on a specific firmware but I've already upgraded from that firmware and don't plan on downgrading. Can I continue unlocking the bootloader?
cyriljohn01 said:
Hi, I wanted to unlock the bootloader of my device but on the Sony website it says that I should be on a specific firmware but I've already upgraded from that firmware and don't plan on downgrading. Can I continue unlocking the bootloader?
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Click to collapse
Hey,
I also had this "Problem" saying I have to be on a Specific Firmware. But my Phone came out of the Box with a Newer Firmware. But you can continue Unlocking your Bootloader without downgrading i did it too and it worked.
Otaku-San said:
Hey,
I also had this "Problem" saying I have to be on a Specific Firmware. But my Phone came out of the Box with a Newer Firmware. But you can continue Unlocking your Bootloader without downgrading i did it too and it worked.
Click to expand...
Click to collapse
Thank you soo much!

How to set "locked" again the bootloader after unlock?

Hi guys, I've unlocked the bootloader, then I tried to lock it again, but now BL is set on "RELOCKED" and not on "LOCKED".
So, I think, in case I've to send my phone in warranty, I will have problems!
So, the question is: how can I set again in "LOCKED" the bootloader?
Thank you so much!
Did you not use the unlock code provided by Huawei? Otherwise, they already know you voided the warranty.
hanset said:
Hi guys, I've unlocked the bootloader, then I tried to lock it again, but now BL is set on "RELOCKED" and not on "LOCKED".
So, I think, in case I've to send my phone in warranty, I will have problems!
So, the question is: how can I set again in "LOCKED" the bootloader?
Thank you so much!
Click to expand...
Click to collapse
There is no way if you did it with the 16 digit code. It will be only relock and no lock. Had you used the other way of unlocking, you may have locked it again. Whats the requirements, only to regain warranty?
SethW said:
Did you not use the unlock code provided by Huawei? Otherwise, they already know you voided the warranty.
Click to expand...
Click to collapse
Yeah, I've requested the code, but it doesn't mean nothing: I Can request it but it doesn't mean that I have to use it! ^_^
Is there a way to set on "locked" the bootloader?
I knew about dc-unlocker, a payware program.. Does It works?
shashank1320 said:
There is no way if you did it with the 16 digit code. It will be only relock and no lock. Had you used the other way of unlocking, you may have locked it again. Whats the requirements, only to regain warranty?
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Click to collapse
Yeah, only regain warranty ^_^
hanset said:
Yeah, only regain warranty ^_^
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Click to collapse
Don't worry. Unless you run into something very critical you wont need it..even though if you go to service centre, not all cares for bootloader.
shashank1320 said:
Don't worry. Unless you run into something very critical you wont need it..even though if you go to service centre, not all cares for bootloader.
Click to expand...
Click to collapse
Ok! Thanks for the support
first relock the bootloader
and then flash the org firmware from Huawei site
same as new
just wipe your device & install stock fimware with sd card everything will fine, like brand new
Ok, perfect.. thx everybody!! Love you

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