Possible to relock bootloader after root? - Honor 8 Questions & Answers

Hi guys,
It might sound dumb but I was wondering if it was possible to relock the bootloader while keeping root.
In fact, I did not want to modify my Honor 8 that much too soon but I enjoy playing some games on my phone using a pad, I did not want to spend alot so I just went with a pad I already have, the DualShock 4. It works well except the button mapping in native Android games, that's why I have to root to use Sixaxis app to solve the issue.
So I may have to root my device soon but I don't plan any other modification to the system atm and I particularly hate the warning message when you boot (gosh, I hated it on my Moto G but it was easy to replace).
That leads me to the thread title: Is it possible to root and then get rid of the unlocking message (relock the bootloader or anything else would be okayish)?
I just want to get root access on the phone for my gamepad issue and eventually setup some typical things such as a real adblocking solution (DNS66 is not bad but hosts file is still the way to go imo) and maybe Xposed.
Is there a way to reduce the modification on the phone? (Thus the idea of relocking it, I was thinking that maybe, once relocked it won't show the message. But maybe relocking just wipe the phone again? (as unlocking it does))
Thank you guys

thats possible to relock bootloader .but if u used flash custom recovery and SuperSu.zip to root your phone , after rooted device , please reflash stock recovery vi fastboot and relock your bootloader

I don't think it's possible to relock the bootloader and keep your device rooted.

DarkGuyver said:
I don't think it's possible to relock the bootloader and keep your device rooted.
Click to expand...
Click to collapse
It was possible with the Nexus 5 and a few other phones to root it and then relock it. Obviously the only way to know if that's the case on this phone is to try it. But you just have to make sure that the stock recovery is there instead of twrp before relocking.
One brave soul needs to try it though. [emoji4]
Sent from my FRD-L04 using Tapatalk

Well, I'll wait until someone who has a rooted device give it a try.
That screen would really annoy me... I always thought it was dumb to put that kind of screen... Damn, no need to remind us that it is unlocked if WE DID IT OURSELVES.

Related

[Q] Is it possible to unroot or un-unlock the device?

From what I have read, the answer is no but I have some more questions so I guess Id ask anyway.
Transformer was very expensive and I have more than a year of warranty left. On the other hand I would very much like some of the features that require root. What action is possible to roll back? Unlocking, rooting or flashing a custom rom? I need to unlock the device before I can root it right?
I would use a number of features that rooting allows, but my main desire is to be able to use keyboard dock and mouse or even a gamepad as game controllers. Only program that can do that (joy2touch) requires root. But if I had root I guess I would try Cyanogenmod too because I can only see people praising it for how greatly it improves experience.
Also, there is lots of information around here but its still not dumb enough for someone who just wants to root a device but has no idea where to start (its pretty confusing). So sorry in advance for possibly asking obvious questions.
3DeX said:
From what I have read, the answer is no but I have some more questions so I guess Id ask anyway.
Transformer was very expensive and I have more than a year of warranty left. On the other hand I would very much like some of the features that require root. What action is possible to roll back? Unlocking, rooting or flashing a custom rom? I need to unlock the device before I can root it right?
I would use a number of features that rooting allows, but my main desire is to be able to use keyboard dock and mouse or even a gamepad as game controllers. Only program that can do that (joy2touch) requires root. But if I had root I guess I would try Cyanogenmod too because I can only see people praising it for how greatly it improves experience.
Also, there is lots of information around here but its still not dumb enough for someone who just wants to root a device but has no idea where to start (its pretty confusing). So sorry in advance for possibly asking obvious questions.
Click to expand...
Click to collapse
If you just want root to use joy2touch, then your warranty is still good. If you unlock your device, then your warranty is voided... you can find more information about unlock and root here.
http://forum.xda-developers.com/showthread.php?t=1833212
Good luck..:fingers-crossed:
Yes but, there is rooting for either unlocked devices or devices running ICS or lower. And whatever rooting for JB I found (im running newest OTA) is only for unlocked devices as well. As I understand it, rooting does not void the warranty but unlocking does? Does that mean im screwed? I dont even know the difference between unlocking and rooting...
3DeX said:
Yes but, there is rooting for either unlocked devices or devices running ICS or lower. And whatever rooting for JB I found (im running newest OTA) is only for unlocked devices as well. As I understand it, rooting does not void the warranty but unlocking does? Does that mean im screwed? I dont even know the difference between unlocking and rooting...
Click to expand...
Click to collapse
A rooting is allowed you to access your system files so you can modify them as will. A unlocking is allowed you to install custom rom and recovery. Someone else may have a better explaination for you.
No, you still can root your device if you have a bootloader .8 or earlier. If you have the latest bootloader, you can downgrade and root it..
LetMeKnow said:
No, you still can root your device if you have a bootloader .8 or earlier. If you have the latest bootloader, you can downgrade and root it..
Click to expand...
Click to collapse
Rooting exploits a bug in the kernel, not in the bootloader, so it's the ROM/kernel build 10.6.1.14.8, not the bootloader build. But it's always the same on locked devices anyway.
Uhm... you are confusing me even more. So is there a rooting guide that doesnt involve unlocking, can be reverted or doesnt void warranty, and works with newest stock OTA?
To my knowledge I dont have any kind of bootloader.
_that said:
Rooting exploits a bug in the kernel, not in the bootloader, so it's the ROM/kernel build 10.6.1.14.8, not the bootloader build. But it's always the same on locked devices anyway.
Click to expand...
Click to collapse
Thanks _that. What I meant is the latest firmware from Asus.
@3DeX
1. Download the Asus firmware 10.6.1.14.8
2. Backup your personal data and everything that you like to keep to your computer or your external SD.
3. Make sure that your battery is full so it is not shutdown during the installing process..
4. Unzip it once because there is another zip file insde it.
5. Copy the second zip file to the root directory of your internal SD.
6. Reboot your tablet.
7. After reboot, you will see the downgrade notification in the lower right corner.
8. Click on the downgrade notification and follow the instructions.
9. During the installing process, Do not try to turn it off. It will reboot by itself when the installation is completed. It may take 2 to 3 minutes..
10. Use motochopper to root your device.
Good luck..

Should I root my MOTO G 2015? To get more storage?

Hello everyone! I didn't want to root my new MOTO G 2015 but I need more storage if I want to install more app's, I saw with root permissions we can transfer full sized app's to the sd, is it true? and how? I've seen already a guide how to root moto g 2015, but know I want to know how to transfer full sized app's to the SD and then i'll decide if I want to root or not.
Do you think I should root? It will be better If i want more storage?
Is it safe? The Lollipop will be automatically installed after the root? I have no need on install other Android OS.
Thank you!
Hey! I can see that you are new here, but rooting your phone isnt gonna delete anything of your data if you search on this forum for Link2sd than you will find a tuturial for how to do that. But if you dont understand any of the words "Brick" or "fastboot" you should do some research first.
success!
HelpMeruth said:
Hey! I can see that you are new here, but rooting your phone isnt gonna delete anything of your data if you search on this forum for Link2sd than you will find a tuturial for how to do that. But if you dont understand any of the words "Brick" or "fastboot" you should do some research first.
success!
Click to expand...
Click to collapse
Hello HelpMeruth! And thank you for replying my question!
Here's what I already searched this is , i've got alot of information already but the information I got says my phone will be formatted I think. Brick I remember that word a long time ago when the PSP Scene I know it's not android but I remember it, it's like having a non funcional phone, bricked.
Here's the guide I saw: (I can't post links, if you can search on the youtube : "Moto G 3rd Gen(2015) - How to Root - Unlock Bootloader & Custom Recovery") and tell me if that guide will not brick or format my moto g 3
Any chance of getting bricked? It will remove my SIM Service? I have the phone just for a week and the warranty it's 2 here's, If I root the warranty goes out, is it worth rooting?
Thanks for the reply sir and yes i'm really new in the android scene, just came from the iOS one, got mad at iOS
I can confirm that your phone will not be formatted
The word brick means that your phone wont start up.
Its a gamble for everyone to root, so when you are gonna do it try just booting Twrp. That is the safest way to test it.
But strart with unlocking your bootloader thats already a big step for rooting (unlocking bootloader will format your data!)
If you got any questions send me message!
Its your choise to root or not
HelpMeruth said:
I can confirm that your phone will not be formatted
The word brick means that your phone wont start up.
Its a gamble for everyone to root, so when you are gonna do it try just booting Twrp. That is the safest way to test it.
But strart with unlocking your bootloader thats already a big step for rooting (unlocking bootloader will format your data!)
If you got any questions send me message!
Its your choise to root or not
Click to expand...
Click to collapse
You do NOT need to unlock bootloader in order to root.
You DO need to unlock your bootloader for TWRP, unless booted temporarily.
Sent from my MotoG3
christopherrrg said:
You do NOT need to unlock bootloader in order to root.
You DO need to unlock your bootloader for TWRP, unless booted temporarily.
Sent from my MotoG3
Click to expand...
Click to collapse
What? you have to unlock the bootloader in order to boot/flash twrp.
and with twrp you can root, how do you root with locked bootloader?
HelpMeruth said:
What? you have to unlock the bootloader in order to boot/flash twrp.
and with twrp you can root, how do you root with locked bootloader?
Click to expand...
Click to collapse
Root toolkit
http://forum.xda-developers.com/showthread.php?p=62922929
Sent from my MotoG3
christopherrrg said:
Root toolkit
http://forum.xda-developers.com/showthread.php?p=62922929
Sent from my MotoG3
Click to expand...
Click to collapse
You shouldnt be able to root with a locked bootloader, i quote: 'A locked bootloader locks write access to several partitions like the system partition. This is the reason why rooting is not able without unlocked bootloader.' found on this site https://www.quora.com/What-are-the-main-differences-between-Rooting-and-Unlocking-Bootloader
that tool just has a build in fastboot/adb and automate things for you.
(sorry for my bad english)
HelpMeruth said:
You shouldnt be able to root with a locked bootloader, i quote: 'A locked bootloader locks write access to several partitions like the system partition. This is the reason why rooting is not able without unlocked bootloader.' found on this site https://www.quora.com/What-are-the-main-differences-between-Rooting-and-Unlocking-Bootloader
that tool just has a build in fastboot/adb and automate things for you.
(sorry for my bad english)
Click to expand...
Click to collapse
Yeah after doing some research motorola devices seem to have that in place. I was speaking generally from a vanilla aosp aspect. Good find.
Sent from my MotoG3
Btw, If I install CyanogenMod it will reset my moto g firmware? Or install another firmware version? Thanks
M05K said:
Btw, If I install CyanogenMod it will reset my moto g firmware? Or install another firmware version? Thanks
Click to expand...
Click to collapse
Installing cyanogenmod will still keep you on 5.1.1 your device will just be modified (custom tweaks etc..) so if you have to unlock your bootloader it will void any warranties you have. If you don't have one or don't care just make sure to read carefully as you sound relatively new to CM and you don't want to brick your device.
Sent from my MotoG3
christopherrrg said:
Installing cyanogenmod will still keep you on 5.1.1 your device will just be modified (custom tweaks etc..) so if you have to unlock your bootloader it will void any warranties you have. If you don't have one or don't care just make sure to read carefully as you sound relatively new to CM and you don't want to brick your device.
Sent from my MotoG3
Click to expand...
Click to collapse
Yes it will be modified to cyanogenmod firmware right? So the firmware updates from MOTO G 3 I had installed will go resetted to the cyanogenmod firmware right?
M05K said:
Yes it will be modified to cyanogenmod firmware right? So the firmware updates from MOTO G 3 I had installed will go resetted to the cyanogenmod firmware right?
Click to expand...
Click to collapse
Correct.
Cm12.1 is just 5.1.1 that's why I said it would.
You may see custom aosp 6.0 ROMs before any real factory builds.
Sent from my MotoG3

Can I root the Moto G3 with an app like KingRoot?

Hi peps,
I just switched from my crappy HTC One X to my new Moto G3 and I'm in love!
I don't really want a custom ROM, but I'd like to undervolt this babe. But since a root requires unlocking the bootloader = voiding the manufacturers warranty, I don't really wanna do that..
I've bought it over Amazon and I live in the EU, so I technically still have the retailer's warranty and Amazon would replace it without a hassle, but yeah.. it's new and all.
But I know there are apps like towelroot, KingRoot and what not, do they work with the Moto G3? I'm on 5.1.1.
Jut install SuperSU ZIP using TWRP recovery
Osid said:
Jut install SuperSU ZIP using TWRP recovery
Click to expand...
Click to collapse
Could you read my post first?
squid2 said:
Your bootloader must be unlocked to use this recovery.
Click to expand...
Click to collapse
unlocking bootloader = voiding warranty.
shawly said:
Could you read my post first?
unlocking bootloader = voiding warranty.
Click to expand...
Click to collapse
If you're worried about voiding the warranty, you're on the wrong site.
Ragarianok said:
If you're worried about voiding the warranty, you're on the wrong site.
Click to expand...
Click to collapse
Thanks for this unnecessary input. :good:
On previous versions of Android there were exploits that allowed rooting the phone without unlocking the bootloader, which means you could keep your warranty and I just asked if it works on the current Moto G3 with Lollipop 5.1, why do you have to be such a smartass? It's a normal question, why can't I have a normal answer?
I used to root in one click in just one method on my previous phone xperia sp but i dont know this phone have any toll which will work or not?
shawly said:
Thanks for this unnecessary input. :good:
On previous versions of Android there were exploits that allowed rooting the phone without unlocking the bootloader, which means you could keep your warranty and I just asked if it works on the current Moto G3 with Lollipop 5.1, why do you have to be such a smartass? It's a normal question, why can't I have a normal answer?
Click to expand...
Click to collapse
Being a smartass is kind of my thing.
You're afraid to unlock your device's bootloader because you'll lose the warranty, but you're perfectly fine with risking the security of your device by rooting it, right? Seems odd to me, but whatever.
Generally speaking, both KingRoot and TowelRoot are used on devices where using those two methods are the only way to root those devices.
Unlocking the bootloader will have no ill effect on your device other than voiding the warranty, and, if you're worried about voiding your warranty, you shouldn't be trying to modify your device.
In the words of the always optimistic Ms. Frizzle: "Take chances, make mistakes, and get messy!"
---------- Post added at 10:39 AM ---------- Previous post was at 10:33 AM ----------
zephiK said:
Just unlock the bootloader and root. You're making it too difficult for yourself, the whole point of the bootloader being locked is to prevent changes being made to the system.
Its like saying, you're going to break your windows to get into your house when you can just unlock the door.
Just unlock the bootloader and flash supersu for root.
Click to expand...
Click to collapse
Also this.
Ragarianok said:
Being a smartass is kind of my thing.
You're afraid to unlock your device's bootloader because you'll lose the warranty, but you're perfectly fine with risking the security of your device by rooting it, right? Seems odd to me, but whatever.
Generally speaking, both KingRoot and TowelRoot are used on devices where using those two methods are the only way to root those devices.
Unlocking the bootloader will have no ill effect on your device other than voiding the warranty, and, if you're worried about voiding your warranty, you shouldn't be trying to modify your device.
In the words of the always optimistic Ms. Frizzle: "Take chances, make mistakes, and get messy!"
Click to expand...
Click to collapse
Who said I'm afraid of unlocking the bootloader? Who said I never unlocked the bootloader of other phones before?
I just don't wanna lose my warranty in the first two or three months, in case my phone breaks unexpectedly, I also don't plan on using custom roms, I just want the root features so I can undervolt like I said and IF I could root it permanently without unlocking the bootloader, why not?
I'm not worried, it would just be convenient to have root without losing the warranty, that's it.
As far as I know you may be able to do it search kingroot in Google then download the apk and install it then open in and follow the instructions
shawly said:
Who said I'm afraid of unlocking the bootloader? Who said I never unlocked the bootloader of other phones before?
I just don't wanna lose my warranty in the first two or three months, in case my phone breaks unexpectedly, ...
Click to expand...
Click to collapse
Then leave the device stock ...
If you want the best of both worlds (root & warranty), then go buy a Nexus. Motorola drew a line in the sand as to what they will support, while still empowering owners with the option to unlock the bootloader.
Sent from my MotoG3 using Tapatalk
Ragarianok said:
If you're worried about voiding the warranty, you're on the wrong site.
Click to expand...
Click to collapse
Not really. While I've unlocked my previous phones, my new g3 I'm leaving locked for the first year, while the warranty lasts. But this site still has a few helpful stuff.
Ragarianok said:
...You're afraid to unlock your device's bootloader because you'll lose the warranty, but you're perfectly fine with risking the security of your device by rooting it, right? Seems odd to me, but whatever...if you're worried about voiding your warranty, you shouldn't be trying to modify your device...
Click to expand...
Click to collapse
He just wants the warranty, but he doesn't care about rooting it because there's not really anything wrong with rooting if you know what you're doing and how to fix it.
Sent from my MotoG3 using XDA Free mobile app
---------- Post added at 01:03 PM ---------- Previous post was at 01:03 PM ----------
And to answer the question; you need to unlock the bootloader to root
Sent from my MotoG3 using XDA Free mobile app
Question, I attempted to use towelroot on my stock g3 and got a message saying my phone is not supported. Any help is greatly appreciated. Also, fairly newbish, so be gentle!!
Jdwright0819 said:
Question, I attempted to use towelroot on my stock g3 and got a message saying my phone is not supported. Any help is greatly appreciated. Also, fairly newbish, so be gentle!!
Click to expand...
Click to collapse
Towelroot is exploiting a bug in the Linux Kernel in order to root a device. This bug was already fixed in June 2014.
On all Kernels with a later build date Towelroot will most likely not work.
For sure it will not work on the Moto G3 with a kernel build date more than one year after this bug was fixed.
Thanks!
shawly said:
Hi peps,
I just switched from my crappy HTC One X to my new Moto G3 and I'm in love!
I don't really want a custom ROM, but I'd like to undervolt this babe. But since a root requires unlocking the bootloader = voiding the manufacturers warranty, I don't really wanna do that..
I've bought it over Amazon and I live in the EU, so I technically still have the retailer's warranty and Amazon would replace it without a hassle, but yeah.. it's new and all.
But I know there are apps like towelroot, KingRoot and what not, do they work with the Moto G3? I'm on 5.1.1.
Click to expand...
Click to collapse
It's probably been answered already but those exploits are security flaws with the SE Linux system and so with each release of android these have been patched, by 5.1 these security holes have been fixed and now by locking the bootloader
It's like just locking down and modifications to the system partition so unfortunately you can't root without unlocking, unless you have android versions lower down
shawly said:
Thanks for this unnecessary input. :good:
On previous versions of Android there were exploits that allowed rooting the phone without unlocking the bootloader, which means you could keep your warranty and I just asked if it works on the current Moto G3 with Lollipop 5.1, why do you have to be such a smartass? It's a normal question, why can't I have a normal answer?
Click to expand...
Click to collapse
I have unlocked bootloader and i m on stock recovery amd on stock rom without rooted. Can i install twrp without pc
Are you root yet
I have moto g 3, its bootloader is unlpcked but when I tried to root it using SuperSU and twrp recovery then I ended up corrupting it software. Can anybody tell me how to safely root it...?
Ankur1 said:
I have moto g 3, its bootloader is unlpcked but when I tried to root it using SuperSU and twrp recovery then I ended up corrupting it software. Can anybody tell me how to safely root it...?
Click to expand...
Click to collapse
What version of TWRP did you use coz I know there were some bugs on the moto range with TWRP 2.X.
I would completely wipe device using stock recovery, including dalvic/cache/data everything just to be on the safe side, then download the TWRP zip to your computer and flash it on using ADB.
Boot up normally and move the superSU zip from the link to your phones internal storage. Then reboot to TWRP, select install and pick the zip file.
superSU.zip:
http://dl-1.va.us.xda-developers.com/3/6/5/5/4/0/1/BETA-SuperSU-v2.62-3-20151211162651.zip?key=u0OeGV4-4s02KJXqrXJ-gg&ts=1466705675
If you get stuck this might help:
https://motog3.com/unlock-bootloader-install-twrp-root-moto-g3/
No longer works
Osid said:
Jut install SuperSU ZIP using TWRP recovery
Click to expand...
Click to collapse
Perhaps you can offer wisdom on this? I rooted my Moto G 3rd Gen once, wrecked something and had to go back to factory, then try to reroot again. Problem. No matter what I do in setting the device back to factory, the bootloader stays unlocked and reads the system software as "modified" which then seems to bork installing SuperSU. I install SuperSU via twrp and it goes fine, no errors, but when I reboot the system is lost in a loop of the "bootloader unlocked" screen.
So I cannot RE-lock the bootloader (ala setting the phone back to true factory) and after I flash SuperSU the phone refuses to successfully bootup.
Any aid? Ideas?
I had failed to backup my phone the first time with twrp and so to set to factory I downloaded the stock retail xml.zip for my phone and reflashed the entire thing via fastboot. Reinstall twrp, and try to root and the endless boot loop begins.
So I came to this thread to look into the possibility rooting my phone via another means that MIGHT work.

Moto g 3 - is there easy tool to root phone.

Hi,
is there easy tool to root phone. I don't need install trwp and custom roms.
I just need to root the phone - that's all.
There is no shortcut... you must unlock the device via Motorola's Official Unlock tool, this will wipe your device and void the warranty. Then you can boot TWRP (without flashing it if you wish) and install root.
Sorry, but since Lollipop, and all future versions of Android, there will be no more quick root solution that can be done without unlocking and following the "old normal" procedure, Google made sure of that, for now at least until someone discovers an entirely new way to root.
i was thinking that there is some easier way.
Motorola has app (Moto care i think ) that can remotely wipe phone when lost. When i was activating it there was some info about root access.
So i need that tool:
https://motorola-global-portal.custhelp.com/app/standalone/bootloader/unlock-your-device-a
??
How to boot into TRWP without flashing it ?
Is there way to lock the phone after unlock process ? For example when I won't need any more rooted phone.
Yes
You boot twrp with the 'fastboot boot xxxx.img' command
Your phone will always show unlocked, even when relocked, unless you flash a stock rom image using a special OEM lock procedure. TBH, almost no one bothers because it will always show tampered and you won't get the warranty back.
Sent from my MotoG3 using Tapatalk
that's not good information. With my "luck" to phones it probably will need warranty after unlock
what else will i need to unlock it ?
Motorola unlock tool - i know.
i suppose drivers for phone, what else ?
bartwaw said:
that's not good information. With my "luck" to phones it probably will need warranty after unlock
what else will i need to unlock it ?
Motorola unlock tool - i know.
i suppose drivers for phone, what else ?
Click to expand...
Click to collapse
There is no "tool"... Just drivers (Win only), a few fastboot commands, and Moto's website, it's all manually done with the G3.
Sent from my MotoG3 using Tapatalk
If you are ready to root your phone, then don't think about warranty. every warranty voids at one day, then if you want full control over your phone , you must ready for everything, otherwise don't root .
Before doing anything, you must do a backup
Read everything and understand then hit ok in all steps of Android rooting life .
There is a root tool called One Click Root. It seems great. have a try.
drmuruga said:
If you are ready to root your phone, then don't think about warranty. every warranty voids at one day, then if you want full control over your phone , you must ready for everything, otherwise don't root .
Before doing anything, you must do a backup
Read everything and understand then hit ok in all steps of Android rooting life .
Click to expand...
Click to collapse
You are saying backup before doing anythig... But how to backup it? When we unlock all data get wiped... So there is nothing to backup... Device is very clean...
sagar27691 said:
You are saying backup before doing anythig... But how to backup it? When we unlock all data get wiped... So there is nothing to backup... Device is very clean...
Click to expand...
Click to collapse
You should back up as much as possible before you unlock the device. Photos, Videos, etc - you can back-up to your SD card. Contacts, Calendar, etc. can be backed up on Google.
I'm not sure about other app data, like in games.
Before you root, consider whether you actually *need* to root your phone for you to use it. Often, a lot of the 'control' people mention, is something they hardly make use of. One popular reason for rooting might be ad-blocking, but if it's just to block ads in browsers, there are various browsers available with ad-blocking enabled (firefox for instance with a plugin) and if you want system-wide ad-blocking, there are services such as AdGuard, which work with a local VPN / without rooting. More 'control' also means you're potentially making your device less safe. Lastly, the Moto G3 is very clean to begin with, very close to stock Android and the Motorola apps that are included are generally considered to be useful instead of bloat.
TL;DR, think before your root / gamble with your warranty, don't just root for the sake of it.
That said, good luck

Question Re-lock bootloader after root?

Hi folks,
I've managed to stumble my way through using pixel flasher to update my P7Pro to the latest fw with root. Only need root so I can record calls, should I lock the bootloader now I'm done?
Also how do I update in future please without having to wipe, use pixel flasher and patch as I've just done?
I like to think I'm quite tech savvy but the guides for the P7Pro have gone over my head :/
Connorsdad said:
Hi folks,
I've managed to stumble my way through using pixel flasher to update my P7Pro to the latest fw with root. Only need root so I can record calls, should I lock the bootloader now I'm done?
Click to expand...
Click to collapse
Not unless you want to brick your device. You need to be completely stock before relocking your bootloader (unless using avbroot, but you should have a deep understanding about how it works beforehand).
Connorsdad said:
Also how do I update in future please without having to wipe, use pixel flasher and patch as I've just done?
Click to expand...
Click to collapse
Pixel Flasher will work fine for updating.
Lughnasadh said:
Not unless you want to brick your device.
Click to expand...
Click to collapse
Huh, learn something new every day I guess...
Lughnasadh said:
Not unless you want to brick your device. You need to be completely stock before relocking your bootloader (unless using avbroot, but you should have a deep understanding about how it works beforehand).
Pixel Flasher will work fine for updating.
Click to expand...
Click to collapse
Awesome, thanks a lot for your reply, much appreciated.
never ever* lock bootloader on google devices. fastboot only works on unlocked bootloader and there is no alternative to fastboot.
* exception
alecxs said:
never ever lock bootloader on google devices. fastboot only works on unlocked bootloader and there is no alternative to fastboot.
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Click to collapse
And you can't flash a factory image to fix a phone on your own when it's soft bricked. It might have to go to a shop for repairs.
Connorsdad said:
Hi folks,
I've managed to stumble my way through using pixel flasher to update my P7Pro to the latest fw with root. Only need root so I can record calls, should I lock the bootloader now I'm done?
Also how do I update in future please without having to wipe, use pixel flasher and patch as I've just done?
I like to think I'm quite tech savvy but the guides for the P7Pro have gone over my head :/
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AFAIK, relocking the bootloader requires wiping the device -- much like unlocking does -- and if you're unwilling to set everything (including anything on your /sdcard internal storage, not to mention all apps and their settings & system settings) back up from scratch (as any good complete backups require root access), this might not be what you wish to do.
And, if you had managed to successfully relock the bootloader, you could simply run the in-system update (OTA) that would update without wiping -- or even manually applying OTA from the recovery.
But there are hardly any benefits in re-locking the bootloader (after unlocking it) -- even if one was to a paranoid degree of security; which is the only major reason to (I can point you to the discussions that had taken place on it here, if you wish). If you don't want to run into any issues, you could simply run the stock ROM without root and be hardly impacted by it; with the added benefit of having the option to advanced recovery options and/or rooting options open to you in the future if need be...
alecxs said:
never ever lock bootloader on google devices. fastboot only works on unlocked bootloader and there is no alternative to fastboot.
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*it just occurs to me you meant to never lock bootloader because it limits options; not the risk of hard-bricking the device -- in which I wrote the following with that assumption. I'll leave the following comment as it is still sound advice, but I apologize in advanced that it doesn't quite relate to what you meant...
I mean, I feel doing Google's official Android Flash Tool is a safe enough method; it wouldn't do well if Google's own tool bricked their devices using their tool...at the very least the tool ensures that the stock factory firmware flashed matches the bootloader version and automates the fastboot commands so when re-locking the bootloader, it has the least potential to brick the device...
Exactly. there is no official flash tool from google, that's why I personally won't recommend to keep bootloader locked. If it's bricked with no working recovery mode, not even repair shop can fix it. all you can do is RMA to google get new device. no edl mode or anything else will help, fastboot is the official flashing method.
If you're referring to the "Android Flash Tool" that's no flash tool at all. I haven't tested it, but to me it looks like a WebUSB browser plugin. Reading the requirements it works with adb commands, usb-debugging and fully booted android is required. Therefore cannot unbrick devices.
Doesn't unlocking the bootloader break saftynet so then you have to root to use gpay?
iRhyiku said:
Doesn't unlocking the bootloader break saftynet so then you have to root to use gpay?
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I'll just chime in here because I have recently unlocked my bootloader but I haven't been able to root it yet and I haven't had any issues with safety net.
Trippyy Doee said:
I'll just chime in here because I have recently unlocked my bootloader but I haven't been able to root it yet and I haven't had any issues with safety net.
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Interesting, I thought unlocking would break it. I'll have to unlock then for the extra safty!
iRhyiku said:
Interesting, I thought unlocking would break it. I'll have to unlock then for the extra safty!
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That's of course another aspect. Good point. If you rely on SafetyNet or it's successor Play integrity, do not unlock bootloader. AFAIR the latter one can't be cheated.
simplepinoi177 said:
But there are hardly any benefits in re-locking the bootloader (after unlocking it)
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There are some benefits like some banking apps, streaming apps and games beginning to work. So it really depends on what is important for the user. I don't like flashing random mods to make apps work on rooted/ bootloader unlocked devices, primarily banking apps.

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