Root and unlock? - Xperia Z3 Q&A, Help & Troubleshooting

Hey guys,
i'm getting my xperia z3 on saturday (coming from oneplus one) and planning on installing a custom rom right away. I couldn't find a tutorial how to unlock and root the device. Can someone help me out? Is there even a toolkit?
Thanks!

xflowy said:
Hey guys,
i'm getting my xperia z3 on saturday (coming from oneplus one) and planning on installing a custom rom right away. I couldn't find a tutorial how to unlock and root the device. Can someone help me out? Is there even a toolkit?
Thanks!
Click to expand...
Click to collapse
i also need help for that

Search for "flashtool", download and install. Sony formwares come packed as FTFs, you can make them yourself too using flashtool. Don't update the phone first. Search giefroot, it will root your phone. Search "nut dual recovery" and install it after rotting. After this, never flash FTFs until there's nothing else you can do. Search "xperifirm", it will be used to download latest firmware for your device. "xperifirm will download a bunch of files to a folder and flashtool can use these files to make a FTF. Search "PRF creator" PRF is prerooted firmware. PRF C makes a zip file of latest firmware which you can flash through recovery. Wait till your phone is here, once you are doing it, it will become clearer. Search "Backup TA". This should be first thing to use after you root.

if you want to flash custom roms you will need to unlock the bootloader which will invalidate your warranty
how to root is on the first page of the general thread http://forum.xda-developers.com/z3/general/guide-rootrecovery-how-to-root-install-t3017056

Can i root without unlocking bootloader?
I read, that the picture quality suffers when rooting, or was it unlocking, or both? can custom roms cope with that fact, or will it stay, whatever i flash afterwards?
thanks!

xflowy said:
Can i root without unlocking bootloader?
I read, that the picture quality suffers when rooting, or was it unlocking, or both? can custom roms cope with that fact, or will it stay, whatever i flash afterwards?
thanks!
Click to expand...
Click to collapse
everything i wrote works without unlocking the bootloader except installing other ROMs

Related

[Q] 9 questions to answer

Here are the questions...
1) If i ROOT my Sony Xperia J will i have the whole control of the phone?
2) At my phone it says, Bootloader unlock allowed: Yes. What does it mean? that it is rooted?
3) What should use? Jailbreak? Boot loader? (there are more i think but i want the best one )
4) Is it easy?
5) With one tool, i can root the whole phone including ROM, Kernel etc?
6) If i do something wrong and the phone crash, will i be able to fix it?
7) Any REAL video tutorial?
8) What is tft and where does it help?
9) After ROOT, will i be able to bring it back to normal?
JohnTryingToRoot said:
Here are the questions...
1) If i ROOT my Sony Xperia J will i have the whole control of the phone?
2) At my phone it says, Bootloader unlock allowed: Yes. What does it mean? that it is rooted?
3) What should use? Jailbreak? Boot loader? (there are more i think but i want the best one )
4) Is it easy?
5) With one tool, i can root the whole phone including ROM, Kernel etc?
6) If i do something wrong and the phone crash, will i be able to fix it?
7) Any REAL video tutorial?
8) What is tft and where does it help?
9) After ROOT, will i be able to bring it back to normal?
Click to expand...
Click to collapse
1) Yes, you gain SuperUser privileges granting you access to everything.
2) That means that you can request a bootloader unlock code from Sony to unlock your bootloader, allowing you to flash custom kernels and more custom ROMs.
3) Do you mean to root or unlock the bootloader? To root use the guides in our forums, to unlock the bootloader request your bootloader unlock code from Sony and use flashtool to unlock it.
4) I don't use an Xperia J, rooting seems easy for it. Unlocking the bootloader is simple enough.
5) As I said, I don't use an Xperia J. You would need to use one tool to Root and another to flash Kernels. ROMs are flashed using a recovery program.
6) If it is a soft-brick you can recover the phone. You know it is a soft-brick when it; bootloops, won't turn on but LEDs light up or it vibrates but doesn't turn on. You recover it by flashing stock firmware in flashtool.
If it is a hard-brick there is no way (what I am aware of) to recover it and you need a new phone. You know when it is a hard-brick when the phone won't turn on. Don't confuse a dead battery with a hard-brick.
7) It depends on what you need a video tutorial for. If it is for recoving from a soft-brick or how to Root then it is more than likely.
8) You mean .ftf, tft is a screen. But anyway, an .ftf file is the stock firmware. You need it to restore your phone to stock.
9) It depends on the method you use I think. You can generally unroot your phone after rooting it. Remember, if you unlock your bootloader you lose your warranty, even if you re-lock it.
I want to suggest you that rooting your device wont give you more fun,if you are interested to learn that things then n then root ...
Sent from my ST21i using xda app-developers app

Rooting locked bootloader

Hello! I have an Xperia M2 and I want to root it. As far as my phone is branded and the bootloader is locked, I can't downgrade to JB (4.3) because I can't find the FTF for Orange RO. I tried all the methods listed on how to root locked bootloader but without succes. Can someone guide me somehow? Android without root is useless for me, thanks in advance!
Vlad01 said:
Hello! I have an Xperia M2 and I want to root it. As far as my phone is branded and the bootloader is locked, I can't downgrade to JB (4.3) because I can't find the FTF for Orange RO. I tried all the methods listed on how to root locked bootloader but without succes. Can someone guide me somehow? Android without root is useless for me, thanks in advance!
Click to expand...
Click to collapse
Not sure how it works with branded phones, but I would try this nonetheless:
http://forum.xda-developers.com/xperia-m2/help/qa-rooting-locked-bootloader-ota-method-t2999665
use the attached kernel (it's for M2). If it gets flashed you are all setup. Just be sure to have downloaded and updated first your phone to its latest FTF. From the downloaded FTF you can flash back its original kernel after the rooting.
Thanks for reply!
Not sure how it works with branded phones, but I would try this nonetheless:
http://forum.xda-developers.com/xper...ethod-t2999665
use the attached kernel (it's for M2). If it gets flashed you are all setup. Just be sure to have downloaded and updated first your phone to its latest FTF. From the downloaded FTF you can flash back its original kernel after the rooting.
Click to expand...
Click to collapse
I tried but rootkitxperia is not working.. Says waiting for device or the thing with "daemon started", no effect, can you help me? Kernel had been flashed and it is bootlooping.
Vlad01 said:
I tried but rootkitxperia is not working.. Says waiting for device or the thing with "daemon started", no effect, can you help me? Kernel had been flashed and it is bootlooping.
Click to expand...
Click to collapse
So does that mean that you could flash JB kernel? In that case your phone can be rooted with that method. Just make it sure you follow the guide step by step. If rootkitXperia/adb isn't working make it sure that adb debug is enabled in the phone and that you didn't wipe the data while flashing the kernel.
Now I don't remember well, but I think that other people had issues with rootkitXperia. So they used another rootkit. Don't ask me which one. You'll have better chance to get help asking it in the thread.

[Q] How to root Z3 with unlocked bootloader

Hi, I have a SONY XPERIA Z3 with an unlocked bootloader. Model D6603, 5.0.2, Build number : 23.1.A.0.690
How can I root this device, I cannot find a clear thread or article about it.
Thanks.
senzodroid said:
Hi, I have an SONY XPERIA Z3 with an unlocked bootloader. Model D6603, 5.0.2, Build number : 23.1.A.0.690
How can I root this devices, I cannot find a clear thread or aticle about it.
Thanks.
Click to expand...
Click to collapse
With am unlocked bootloader.... Flash an insecure kernel.
Having an unlocked bootloader is the easiest way to root, but not always the best....
gregbradley said:
With am unlocked bootloader.... Flash an insecure kernel.
Having an unlocked bootloader is the easiest way to root, but not always the best....
Click to expand...
Click to collapse
Thank you for the answer. I was looking for such a kernel and I did not find any, maybe you can give me a link please. So after I flash that kernel, with Flashtool, what do I do next?
Look in the dev section. There are loads of them. Just flash it. You will have root
gregbradley said:
Look in the dev section. There are loads of them. Just flash it. You will have root
Click to expand...
Click to collapse
Ok, I looked, I found AndroPlusKernel.
But someone in that thread asked if he needs root to flash that kernel.
The reply was : YES.
So which is it? I want to root the phone, If I flash that how is my phone rooted, how can I flash a custom recovery?
You do not need root to flash a custom kernel, you need an unlocked bootloader.
On Xperia devices generally a custom recovery is in the custom kernel you flash.
gregbradley said:
You do not need root to flash a custom kernel, you need an unlocked bootloader.
On Xperia devices generally a custom recovery is in the custom kernel you flash.
Click to expand...
Click to collapse
Ok, I have installed a kernel with TWRP included, all good until I installed Xposed for Lollipop, that alpha version, now everytime I restart the phone I get a bootloop. The only fix is reset to factory settings, and after that the same, every time I reboot the phone I get a bootloop.
The only solution is to reflash a ftf ?
Well, thanks for nothing, I will fix it myself.
senzodroid said:
Ok, I have installed a kernel with TWRP included, all good until I installed Xposed for Lollipop, that alpha version, now everytime I restart the phone I get a bootloop. The only fix is reset to factory settings, and after that the same, every time I reboot the phone I get a bootloop.
The only solution is to reflash a ftf ?
Well, thanks for nothing, I will fix it myself.
Click to expand...
Click to collapse
Thanks for nothing!
You install an alpha version and it does not work and you blame me.
Please take some time to consider what xda is about before you start blaming others because you can't find the fix to it.
Thread closed ?

[Q] Help with installing lollipop on unlocked phone

Hello !
I recently bought a used Z3 6603, and wanted to update it to lollipop.
But it seems it has a unlocked bootloader (according to service menu) and when i recieved it, it was factory reset, but some 3rd party apps were still installed.
One of them Super SU, so it was rooted.
I was told that i could update the firmware if i just used the Full Uninstall feature in Super Su, so i did that.
I still can't update using sony companion, becouse it knows the software is not the original one.
And i cant reinstall super su, its saying that there is no SU binary installed and the program cant install it.
I have flashed phones before, but it was really a long time ago, so im asking for some help to fix this.
Its running 4.4.4 build 23.0.1.A.5.77 and stock rom i think.
Please tell me what to do, and what info you might need !
I want to have the phone in lollipop, but everything stock, no root, no bootloader etc.
And somewhere I read something about DRM keys. Please help me with fixing that aswell thank you.
Regards ImmoralCore
ImmoralCore said:
Hello !
I recently bought a used Z3 6603, and wanted to update it to lollipop.
But it seems it has a unlocked bootloader (according to service menu) and when i recieved it, it was factory reset, but some 3rd party apps were still installed.
One of them Super SU, so it was rooted.
I was told that i could update the firmware if i just used the Full Uninstall feature in Super Su, so i did that.
I still can't update using sony companion, becouse it knows the software is not the original one.
And i cant reinstall super su, its saying that there is no SU binary installed and the program cant install it.
I have flashed phones before, but it was really a long time ago, so im asking for some help to fix this.
Its running 4.4.4 build 23.0.1.A.5.77 and stock rom i think.
Please tell me what to do, and what info you might need !
I want to have the phone in lollipop, but everything stock, no root, no bootloader etc.
And somewhere I read something about DRM keys. Please help me with fixing that aswell thank you.
Regards ImmoralCore
Click to expand...
Click to collapse
Your DRM keys are lost forever.
TheTeslaCoil said:
Your DRM keys are lost forever.
Click to expand...
Click to collapse
Ok, so they are lost even if I use the first backup that was made by the person I bought it from ?
DRM=Hardcoded=Once unlocked, always DRM free, even if you use the recovery image ?
And the rest of the questions, what am I supposed to do to get stock lollipop?
In the matter of fact it does not matter if its unlocked or locked, I just want legit lollipop, with the possibility to update regularly. (But if root is possible at the same, it can still be rooted)
Thanks for your reply !
You need the TA backup. Not system backup.
And careful not to restore some other TA.
If the previous owner backed up TA, good. If not, no chance to recover them.
Download your specific firmware in ftf format and flash it with Flashtool.
Make a clean install.
You cannot recieve OTA with an unlocked bootloader, only if you relock, but there is no point in doing that if the DRM keys are lost.
So, from where you stand, keep it rooted and unlocked, because you can do much more with it : Custom ROM' s [at the moment stock is best]...custom kernels with recovery...mods...etc.
After you flash the ftf, flash via adb a custom kernel with recovery and from recovery flash SuperSU update, as a flashable zip, that will root the phone and install SuperSU.Search also for busybox flashable zip.
TheTeslaCoil said:
You need the TA backup. Not system backup.
And careful not to restore some other TA.
If the previous owner backed up TA, good. If not, no chance to recover them.
Download your specific firmware in ftf format and flash it with Flashtool.
Make a clean install.
You cannot recieve OTA with an unlocked bootloader, only if you relock, but there is no point in doing that if the DRM keys are lost.
So, from where you stand, keep it rooted and unlocked, because you can do much more with it : Custom ROM' s [at the moment stock is best]...custom kernels with recovery...mods...etc.
After you flash the ftf, flash via adb a custom kernel with recovery and from recovery flash SuperSU update, as a flashable zip, that will root the phone and install SuperSU.Search also for busybox flashable zip.
Click to expand...
Click to collapse
Ok, I will try that then, but if I use flashtool to update to lollipop, will I still be able to root easy, or should I reinstall 4.4.4 clean, then root, fix recovery kernel and everything, and then lollipop or what goes first?
Does flash/kernel etc affect the fact that it has an unlocked bootloader ? do i need to do anything with that, or do it stay unlocked?
ImmoralCore said:
Ok, I will try that then, but if I use flashtool to update to lollipop, will I still be able to root easy, or should I reinstall 4.4.4 clean, then root, fix recovery kernel and everything, and then lollipop or what goes first?
Does flash/kernel etc affect the fact that it has an unlocked bootloader ? do i need to do anything with that, or do it stay unlocked?
Click to expand...
Click to collapse
If you have unlocked the bootloader it is always a trivial matter to root.
Just flash an insecure kernel.
If one does not exist use [NUT]'s online kernel builder to make one with recovery incorporated in it. Its very straightforward and an automated process.
So, update using flashtool, flash your custom kernel, and you have root and recovery.
gregbradley said:
If you have unlocked the bootloader it is always a trivial matter to root.
Just flash an insecure kernel.
If one does not exist use [NUT]'s online kernel builder to make one with recovery incorporated in it. Its very straightforward and an automated process.
So, update using flashtool, flash your custom kernel, and you have root and recovery.
Click to expand...
Click to collapse
1. Sorry for my noobish question, but define insecure kernel?
2. Did I get it right? I read about ppl downgrading their phones to 4.4.4 and then installing stuff. And for me it does not matter wich version it is, becouse the unlocked bootloader makes it easy to flash, even what version you are running?
ImmoralCore said:
1. Sorry for my noobish question, but define insecure kernel?
2. Did I get it right? I read about ppl downgrading their phones to 4.4.4 and then installing stuff. And for me it does not matter wich version it is, becouse the unlocked bootloader makes it easy to flash, even what version you are running?
Click to expand...
Click to collapse
1) a rooted kernel.
2) If you have unlocked there is no need to follow any of the locked bootloader guides, they are a waste of your time. One of the points point of unlocking the phone is to easily get root. You just flash a custom kernel to gain root.
If you have a locked bootloader then you have to go through all the fuss of downgrading etc etc.... but with an unlocked bootloader its so easy and straightforward
gregbradley said:
1) a rooted kernel.
2) If you have unlocked there is no need to follow any of the locked bootloader guides, they are a waste of your time. One of the points point of unlocking the phone is to easily get root. You just flash a custom kernel to gain root.
If you have a locked bootloader then you have to go through all the fuss of downgrading etc etc.... but with an unlocked bootloader its so easy and straightforward
Click to expand...
Click to collapse
Ok, thank you very much for your answers both of you!
I understand everything much better, now its just some flashing to do, c ya ! :good:
ImmoralCore said:
Ok, thank you very much for your answers both of you!
I understand everything much better, now its just some flashing to do, c ya ! :good:
Click to expand...
Click to collapse
Good luck.

Is the bootloader of OnePlus X E1003's bootloader unlockable? HELP PLS!!!

Hello!
I want to unlock my bootloader and root my phone to flash a custom ROM. I have many questions regarding this:
1. http://www.howtogeek.com/239798/how-to-unlock-your-android-phones-bootloader-the-official-way/ This link has instructions to unlock bootloader the official way. It is written there that bootloader of some specific models of some phones might not be unlockable, and it told me to check on XDA developers. So is OnePlus X E1003 Onyx's bootloader unlockable? If not, it is written that I will need to use the unofficial method given at XDA developers.
2. After unlocking my bootloader using ADB, fastboot and all that, do I need to flash a custom recovery like TWRP, CloCkworks mod, etc. ? If yes, pls tell me where to find it and how to flash it!!
3. Do I neet to root my device before flashing a custom ROM? Also, how to root my device manually using adb? Should I use apps like Kingroot for rooting my phone. If yes, pls suggest apps other than kingroot! and also tell me how to root manually using zipped files!
4. What is the safest and ideal way to flash a custom ROM? As OnePlus X hasn't yet received Marshmellow update, is it advisable to flash CM13? Is there any OxygenOS v 3.3 Rom for Oneplus x?? pls helP!!

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