How to unlock bootloader without dialer menu!! - Sony Xperia XZ2 Questions & Answers

The dialer menu dosnt work for me... its justs desappear what i was tipping and do nothing... any idea for unlock my Xperia XZ2??
i want to only root the mobile phone... any idea please??

nKiiGamalerii19 said:
The dialer menu dosnt work for me... its justs desappear what i was tipping and do nothing... any idea for unlock my Xperia XZ2??
i want to only root the mobile phone... any idea please??
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Upgrade to firmware ending with .126

MartinX3 said:
Upgrade to firmware ending with .126
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i ve 52.0.A.3.126 firmware...

nKiiGamalerii19 said:
i ve 52.0.A.3.126 firmware...
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Did you tried a clean flash?
Unlocking bootloader would wipe your phone userdata anyway.

MartinX3 said:
Did you tried a clean flash?
Unlocking bootloader would wipe your phone userdata anyway.
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Click to collapse
And how i do a clean flash?? the last mobile than i root was the nexus 4, im a little out in this now...
thanks for the help men :highfive:

nKiiGamalerii19 said:
And how i do a clean flash?? the last mobile than i root was the nexus 4, im a little out in this now...
thanks for the help men :highfive:
Click to expand...
Click to collapse
Just use newflasher and install the .126 userdata.sin from your device :laugh:
You're welcome

MartinX3 said:
Just use newflasher and install the .126 userdata.sin from your device :laugh:
You're welcome
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man, i ve authorized the ADB in de XZ2 but i wanna use this last code
Code:
fastboot -i 0x0fce oem unlock 0x<insert your unlock code>
but the console say me than the sintaxis re incorrect... i dont know where its the problem now... the device is attached and all...
Thanks for the help :good:

nKiiGamalerii19 said:
man, i ve authorized the ADB in de XZ2 but i wanna use this last code
but the console say me than the sintaxis re incorrect... i dont know where its the problem now... the device is attached and all...
Thanks for the help :good:
Click to expand...
Click to collapse
You need fastboot v28 and write it by hand.
Don't copy it from the Sony website.
And please unlock it with PIE .126, so you won't need a camera fix.

Related

How to Root E6533 32.1.A.1.185

How to Root Z3+ E6533 32.1.A.1.185
thank you
kobhispeed said:
How to Root Z3+ E6533 32.1.A.1.185
thank you
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Click to collapse
Please dont root.
Why
arokososoo said:
Please dont root.
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why why not to root . ?
martand.atrey said:
why why not to root . ?
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You will loose your camera picture taking capability.
arokososoo said:
You will loose your camera picture taking capability.
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Click to collapse
no dude thats when you unlock your bootloader and you loose your drm keys. Rooting without unlocking is no problem.
martand.atrey said:
no dude thats when you unlock your bootloader and you loose your drm keys. Rooting without unlocking is no problem.
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Click to collapse
How to root this phone without unlocking?
Will you give a guide?
arokososoo said:
How to root this phone without unlocking?
Will you give a guide?
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Click to collapse
The pre rooted firmware tool...
I never used it but seems like it will work.. As it is for all the sony devices...
Here's the link - http://forum.xda-developers.com/crossdevice-dev/sony/tool-prfcreator-easily-create-pre-t2859904
martand.atrey said:
The pre rooted firmware tool...
I never used it but seems like it will work.. As it is for all the sony devices...
Here's the link - http://forum.xda-developers.com/crossdevice-dev/sony/tool-prfcreator-easily-create-pre-t2859904
Click to expand...
Click to collapse
Dont spam here... That tool doesn't work with Xperia z3+.
To install TWRP we need to unlock our BL. So that Pre rooted firmware doesn't work for our phone.
Okay if you really need to root. Just follow these steps.
First install adb and Fastboot in your computer.
Enable USB debugging and connect to Computer and install the drivers and check in device manager whether it is installed correctly.
Now connect your phone to computer in fastboot mode.
Open a command window in the adb and fastboot folder.
And backup your ta partition (Google it, I'm using a mobile browser so can't provide links now)
It'll create a .img file.
It contains all your drm keys.
Now unlock bootloader and install custom recovery twrp.
Then install rootable kernel and SuperSU.
Atlast install the .img from custom recovery.
That's it.
What if my device has a big fat NO in the service menu where it's says whether it's unlockable or not? Does no mean no, like never ever ever? Or will this method, ir some other one, get around that?
Sent from my E6553 using XDA-Developers mobile app
double b26 said:
What if my device has a big fat NO in the service menu where it's says whether it's unlockable or not? Does no mean no, like never ever ever? Or will this method, ir some other one, get around that?
Sent from my E6553 using XDA-Developers mobile app
Click to expand...
Click to collapse
Deactivate My Xperia App and check your BL Status.

[Brick] HELP!! My moto g XT1077 stuck in bootloader.

Hallo guys, i'm new user here. I have bricked moto g "xt1077" after flashing marshmallow xt1079, i think this same hardware and system
And bootloader won't be unlock, message say Check "Allow OEM unlock" in developer option, i can't do that becouse mu phone won't boot in to menu
Please any have solution for my problem?
Sorry for my bad english, Im Indonesian.
Did you flashed the firmware without unlocking the bootloader?
RaviWL said:
Did you flashed the firmware without unlocking the bootloader?
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Yap, i'm flashed last firmware wihout unlock bootloader b4
kaulaweb said:
Yap, i'm flashed last firmware wihout unlock bootloader b4
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Click to collapse
Then did you try unlocking the bootloader ?
RaviWL said:
Then did you try unlocking the bootloader ?
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Click to collapse
Pleas read again my post bro
kaulaweb said:
Pleas read again my post bro
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Click to collapse
I don't think it's important to check that option in developer options. It still could be unlocked.
Or simply download the stock firmware for XT1077 and flash it.
RaviWL said:
I don't think it's important to check that option in developer options. It still could be unlocked.
Or simply download the stock firmware for XT1077 and flash it.
Click to expand...
Click to collapse
I have try any solution, but i got same result, and now my phone is totaly dead.
do u have xt1077 to?
kaulaweb said:
I have try any solution, but i got same result, and now my phone is totaly dead.
do u have xt1077 to?
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Click to collapse
I've XT1079. Are u able to flash custom recovery?

Bootloader unlock allowed: No to YES?

Anybody know how to change Bootloader unlock allowed: No to Yes? "My Xperia" security has never been activated, also i flashed another and another ftf file but it's still "No".
Can somebody help me? I would really appreciate it!
Edit: I already backed up DRM keys, is there any chance to unlock bootloader than?
SONY fan said:
Anybody know how to change Bootloader unlock allowed: No to Yes? "My Xperia" security has never been activated, also i flashed another and another ftf file but it's still "No".
Can somebody help me? I would really appreciate it!
Edit: I already backed up DRM keys, is there any chance to unlock bootloader than?
Click to expand...
Click to collapse
Try with flashtool. ?
Natin95 said:
Try with flashtool.
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Click to collapse
I tried but nothing.
I also get error: FAILED <remote: command not allowed> when i try to unlock bootloader
SONY fan said:
I tried but nothing.
I also get error: FAILED <remote: command not allowed> when i try to unlock bootloader
Click to expand...
Click to collapse
Try again with USB debuging on and install unkown sources on, with the latest Flashtool.
Natin95 said:
Try again with USB debuging on and install unkown sources on, with the latest Flashtool.
Click to expand...
Click to collapse
I did it like that, but unfortunately nothing happens
SONY fan said:
I did it like that, but unfortunately nothing happens
Click to expand...
Click to collapse
You try this?
Shut down device. Start Flashtool. Click unlock bootloader and folow the instructions?
Natin95 said:
You try this?
Shut down device. Start Flashtool. Click unlock bootloader and folow the instructions?
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Yes, and it said that the device can not be unlocked officialy
SONY fan said:
Yes, and it said that the device can not be unlocked officialy
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Click to collapse
what version of the Flashtool?
Natin95 said:
what version of the Flashtool?
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Click to collapse
Latest with Nougat support
Remove/turned off something looks like findmyphone on security, mine works after turned off that
SH1M4BD3 said:
Remove/turned off something looks like findmyphone on security, mine works after turned off that
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True
Turn off my Xperia
SH1M4BD3 said:
Remove/turned off something looks like findmyphone on security, mine works after turned off that
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I disabled everything but i still can't unlock
Natin95 said:
True
Turn off my Xperia
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It's deactivated. but i still can't unlock
Same
Sorry I join. I have same problem as you. However, what is your phone series? Global version or Japan? Sorry for my bad English.
Garrsett said:
Sorry I join. I have same problem as you. However, what is your phone series? Global version or Japan? Sorry for my bad English.
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It's a global version
Did you turn on OEM unlock from dev options?
Omega200 said:
Did you turn on OEM unlock from dev options?
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Click to collapse
How can I find Dev Options?
Press repeatly on build number
Omega200 said:
Did you turn on OEM unlock from dev options?
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Click to collapse
Yes, but nothing is changed
I have same problem. Did you find any solution?

Can't get to fastboot

Hello, when my phone is turned off, i hold volume down + power button, then insert cable, and my phone just boot normaly. Can somebody help?
I entered fastboot mode somehow, the Phone is Unlocked, FRP Locked, i can't flash anything, can't unlock, and can't lock, why?
SCUZZY1337 said:
I entered fastboot mode somehow, the Phone is Unlocked, FRP Locked, i can't flash anything, can't unlock, and can't lock, why?
Click to expand...
Click to collapse
Because frp is locked.
Boot to system and delete google account. Now try to flash
I try to flash 6.0 MM B102, but on 14% it says check the update and download new package or something like that. How can i dload method a firmware?
I'm downloading B131 now, gonna try to flash it, i flashed RP before, so don't mention it.
Failed to check the update package. Please download package again, why? How can i dload normal firmware???
SCUZZY1337 said:
Failed to check the update package. Please download package again, why? How can i dload normal firmware???
Click to expand...
Click to collapse
What was your earlier version? Which model BTW
shashank1320 said:
What was your earlier version? Which model BTW
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Click to collapse
I fixed it, thanks for reply xd
SCUZZY1337 said:
I fixed it, thanks for reply xd
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Great
I saw the poat late or else would have extended full support
Please add [solved] to the thread tags.
sniperlife:D said:
Please add [solved] to the thread tags.
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Click to collapse
Yeah forgot to mention this
shashank1320 said:
Yeah forgot to mention this
Click to expand...
Click to collapse
OP will add it once he sees this.

2021 Unlock BootLoader for Free

I did a lot of research, and the only way to unlock the BootLoader for free is to use PotatoNV software. Just wanted to let you guys know, so that you dont waste your time.
Tested and it worked on P9 Lite and P20 Lite.
If you need a guide, i can make one.
LycanRS said:
If you need a guide, i can make one
Click to expand...
Click to collapse
Bro, Guide
Software
I finally unlocked the bootloader today, but most of the toolkits i tried seems to not work!
I'm still trying to install TWRP so that i can use it to root and install custom roms :/
Hello, can you make that guide you said? It would be great because I have no idea where to start from!
kohai_kuna said:
Hello, can you make that guide you said? It would be great because I have no idea where to start from!
Click to expand...
Click to collapse
here
-Alf- said:
here
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Yeah I already checked that but Im not sure of how shoud I proceed with some of the steps.
Salam
Yes ! Its work on P9 Lite VNS-L21.
after use potatonv & unlock bootloader I get error " FAILED (remote: image verification error)" during installation TWRP in fastboot mode.
for fix this error , I unlock bootloader again with new bootloader code in fastboot.
type below command in fastboot :
fastboot oem unlock **************** (instead of * , type new bootloader code)
​​
I WASTED MY time for that.Potatonv s****s because why need disassembly for that
AlinTecsan said:
I WASTED MY time for that.Potatonv s****s because why need disassembly for that
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Click to collapse
Well, yea? It's free, be glad.
RealDexxo said:
Well, yea? It's free, be glad.
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Click to collapse
i have an problem why i said that, IT Said invalid when i copy correctly the imei from huawei not a chance to unlock it free
AlinTecsan said:
i have an problem why i said that, IT Said invalid when i copy correctly the imei from huawei not a chance to unlock it free
Click to expand...
Click to collapse
Are you actually stupid? You don't put your imei there...
RealDexxo said:
Are you actually stupid? You don't put your imei there...
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Click to collapse
me stupid
WHAT TO DO?

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