Database Develop

[Q] HELP

I just got the z1 a few weeks ago[ c6903]
I am new to xperia development bcoz i was using a galaxy tab plus and a galaxy mini before and this is my first xperia device
someone plz explain how to start
i want to have slimkat rom
how to start???
for now i only know how to go back to .534 to root and install dual recovery
but i dont know how to unlock bootloader if needed and how to get slimkat flashed
plz help

To flash slimkat you have to do in the same way how you downgraded the phone, with flashtool and follow the steps on the right thread of that rom. To unlock bootloader you have to follow the instructions HERE. If you read carefully and search well you find all want you have to know.

REMEMBER TO BACKUP YOUR TA before unlocking the bootloader. Otherwise you will irreversibly loose your DRM keys.

[Q] [Honami] Unlock bootloader on Lollipop

Hi!
I've been given a few steps on how to root, flash a recovery and backup TA on my Xperia Z1 (steps are here http://forum.xda-developers.com/xperia-z1/help/q-root-ta-backup-custom-recovery-help-t3143388 in the second post). My question is if I have to do something special to unlock the bootloader or just follow those 3 steps (1- root, 2 - flash a recovery, 3 - backup TA) and just then wipe the phone and flash a CM12.1 from the recovery? Or how can I unlock the bootloader and flash the CM12.1 on Sony Xperia Z1 (Honami)?
EDIT: !!! I found out that my Xperia Z1 says Unlock bootloader allowed: NO ! What can I do? Please?
Thank you for all of your answers!

I'm in the same boat and I have scoured the net for months and have found no solution, software or hardware or otherwise. I think we are SOL

Need help to unlock the bootloader

Hi, I'm using Xperia T and want to install CM now. So I found that I have to unlock the bootloader first. Sony promises to help on it's homepage -- but I can't find my device there. only a few tablets are displayed. What can I do?

Follow this guide - http://forum.xda-developers.com/showthread.php?t=2090268
Dont mind it says for Xperia V it will work for T

Help Please! Xperia Z3+ After Unlock Boodloader and Wrong root, device does not open

Hi everyone
I have sony xperia z3+ E6553. I tried to root my device but I think I did most of things wrong. Firstly, I followed sony developer instructions to unlock boot loader in sony's website. After that all of things in my device deleted and I tried to root it with lots of ways. Now I can not open my device. There is just sony logo and nothing else. And internal storage there is no file about android just twrp file. What do you suggest for my situation?
Thanks for your help

Critical... Wjy dont you guys follow and read the tips that are provided here?

arokososoo said:
Critical... Wjy dont you guys follow and read the tips that are provided here?
Click to expand...
Click to collapse
Actually I tried to read all discussions about z3+ but every single attempt that I tried to do made things worse

Smeric61 said:
Actually I tried to read all discussions about z3+ but every single attempt that I tried to do made things worse
Click to expand...
Click to collapse
To unlock bootloader you need unlock code from Sony website, Flashtool and FTF file for your device.
After getting unlock code you ll need to connect your phone to PC and then open the Installed software Flashtool in your PC, in flashtool there is an option to unlock bootloader you have to click that and put the unlock code there. After that your device is unlocked.
Note# its quite normal that after you unlock your Device then its wont boot for the first time. At that time you will need to flash FTF in your device.

xz2

hi sir my device not allow to the bootloader plz help me how to unlock a bootloader on my device you tell me than i follow your instruction