Unlocking bootloader of xperia z ultra unofficial (to preserve myxperia) - Sony Xperia Z Ultra

Pls help me guys i am new here i couldn't find any newer relative posts or threads.
I have tried xflasher and flashtool but no luck .
If u have done it then pls help me too
Should i have to downgrade to kitkat?
I already rooted with kingroot
My booloader unlock allowed =yes
I have flashtool 0.9.18.6
Xflasher was closed and found in cracking s1 bootloader.
Any help is welcome
Thank you
Sry for my mistakes in english

Help help
Pls pls someone help :crying:

What exactly are you trying to do?
From what I can tell you wanna unlock your bootloader.
Download a kitkat ftf flash it with flash tool. Then follow the bootloader steps.
http://forum.xda-developers.com/xperia-z-ultra/general/guide-everything-root-4-4-4-t2938098

Related

[Q] Root for 2.3.3 4.0.A.335

Hi guys,
i've bought the SK17i in Italy and this have the firmware 4.0.A.335 I need a lot root it and a easy tutorial for that (better if is videotutorial) I wait ur answer thanks a lot Tyrigi.
Same here.
there is only one way to root your mini at the moment.
its really complicated and there are no videos about it.
so i guess you should probably wait until there is a easier root solution
you can easily unlock the bootloader for getting rooted. it's not as difficult as you think.
irumbustalin said:
you can easily unlock the bootloader for getting rooted. it's not as difficult as you think.
Click to expand...
Click to collapse
with my 335 firmware? Thanks to all for the answer, can anyone add me on skype nick: Tyrigi and help me with teamviewer?
Nice accessory !
Where did you bought it ?
I really miss the old xda....
Hello, i just bought an sk17i mini pro Orange branded. Of course i want to root it and I found a lot of solution, specially one on this board .But finally it doesnt work, my bootloader cant be unlocked because of brand. It's just here :
http://forum.xda-developers.com/showpost.php?p=16659481&postcount=33
I found a 2nd solution on this board again but i don't understand if finally a branded sk17i bootloader can be unlocked or not. Some people say yes, and others no. I want to post a message but it 's in development area so i have to wait 10 messages.....and tis is my first one
http://forum.xda-developers.com/showpost.php?p=18013064&postcount=44
Hy!
I have a same problem... I tried a lot of thing, but... If in your Service Menu it say "Bootloader unlock allowed: No", you can't do anything.
Every method need to boot Fastboot mode. If your phone is branded, and not allowed to unlock bootloader, you cannot start the Fastboot mode... Now.
The Branded SK17i Team waiting for the solution
pls try the s1 tool method. it's a little complicated. but you can do it. and the you will not lose your DRM.
I tried it... I can't enter Fastboot mode.
I think s1tool TP method is only work if your Bootloader unlock allowed: Yes...
tell me exactly what you did to enter into the fastboot mode?
@irumbustalin, do you mean s1tool can unlock branded sk17i?
If not, as soon as Orange unsimlock my phone, will i be able to root it after?
Thanks a lot,
Sorry but UP UP!

[Q] how to unlock bootloader for xperia mini ST15i

hey guys, in this thread, I'm gonna ask a question and I hope that someone answer me please
how can I unlock bootloader using flashtool?
My device is Sony Ericsson Xperia mini ST15iM, Rooted,Installed ClockWorkMod Recovery,Running Android 2.3.4 {Ginger Bread}
please don't give me the Link of the official guide in sonymobile website {I can't put link because I didn't post 10 posts}
because it didn't work please answer me
You can't unlock with flashtool, try the official method again like I explained in my sticked bootloader unlocking guide. Or use the SE Bootloader Unlocking Tool

[Q] Firmware Upgrade Help related to BinAry's Trick

I am having an Locked AT&T XPERA TL (LT30at) and i want ideas from experts whether i can install LT30 Rom into my device... will it run smoothly ? will i be able to lift the Network lock using that method ? please experts help me out !!!
http://forum.xda-developers.com/showthread.php?t=1886460
Bin4ry
please help me
no, simlock cannot be removed

[Q] re-lock boatloader for c6833 !!!!!!!!

hi every one,
any one can help me re-lock the boatloader?:crying:
i know the procedure through the flashtool but im not able to find the ((blrelock.ftf file))..
Thanks in advance

That's it, failure

I use it S1 Network Unlock Tool Tool will "no‘ Become "yes“
but I still can't succeed Unlock xperiaxz1 (701so)
Who can help me
Thank you
unbrick xz1 701so
Need help for tutorial to unbrick xz1 701so Softbank n where to download the stock rom The bootloader locked Please help T.I.A
forum.xda-developers.com
success
Look at this

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