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[Q] Xperia Z3 dual flash help

Hi friends, I have Z3 dual, D6633, but it has the a stock Chinese rom, I want to flash it with the stock euro rom, is there any flash method WITHOUT unlocking bootloader, I don't want to unlock that then relock,
any help will be appreciated

hi you can use flashtool without unlocking bootloader. simply find an ftf firmware here then flash it with flashtool. no need to unlock or root

thanks, that's what I was searching for

Please help! Bootloader upgrade question

Hi,
I want to upgrade my bootloader because i want to root using this topic http://forum.xda-developers.com/xperia-m2/general/unlocked-bl-root-sony-xperia-m2-android-t3214498
I already unlocked bootloader i can't use Emma because it only supports 1 model and not mine (D2305) so i wanted to use the tool from FlashTool.net By annydox to manually upgrade my bootloader so i can get on with the above tutorial to root my sony d2305 5.1.1 lollipop phone.
Can you tell me how? Should i exclude any option when choosing the file? I'm thinking of using flashtool.net
Please give me step by step tutorial to upgrade the bootloader using Flashtool and not emma so i can do this http://forum.xda-developers.com/xperia-m2/general/unlocked-bl-root-sony-xperia-m2-android-t3214498
Thanks! I'm new to XDA and Androids phones! Thanks in advance <3
Sony Xperia M2 D2305 5.1.1 lollopop btw

ARandomIndian said:
Hi,
I want to upgrade my bootloader because i want to root using this topic http://forum.xda-developers.com/xperia-m2/general/unlocked-bl-root-sony-xperia-m2-android-t3214498
I already unlocked bootloader i can't use Emma because it only supports 1 model and not mine (D2305) so i wanted to use the tool from FlashTool.net By annydox to manually upgrade my bootloader so i can get on with the above tutorial to root my sony d2305 5.1.1 lollipop phone.
Can you tell me how? Should i exclude any option when choosing the file? I'm thinking of using flashtool.net
Please give me step by step tutorial to upgrade the bootloader using Flashtool and not emma so i can do this http://forum.xda-developers.com/xperia-m2/general/unlocked-bl-root-sony-xperia-m2-android-t3214498
Thanks! I'm new to XDA and Androids phones! Thanks in advance <3
Sony Xperia M2 D2305 5.1.1 lollopop btw
Click to expand...
Click to collapse
Hi, follow these steps for upgrade your bootloader
1) Download this file: https://mega.nz/#!X15m0DTD!-sELz_bXRVQYxWNhuH5OGBYqCTmP6RfV7p8feTYjtLo
2) Copy it in firmwares folder (C:\Users\Username\.flashTool\firmwares
3) Open Flashtool and select the lightning icon and select flashmode then select "D2303 18.3.1.C.1.5 NEW BOOTLOADER (ONLY OPEN DEVICES)" and click flash
4) Connect your phone in flashmode (Vol- and Plug in USB cable)
5) Wait until it finishes
And finally your bootloader is upgraded.
Credits:
@linuxct for the upgrade bootloader .FTF

How to Create a self rooted Firmware for Xperia Z3 with locked BL?

I already know how to flash with the "Sony Mobile Flasher by Androxyde".
I also know how i can get the latest Firmware for my Device with the XperiFirm Downloader.
I also know how i can update/Upgrade with the Sony Mobile Flasher without Data loss.
But i dont know how i can integrate the Root Files in the Firmware which should be flashed.
What i have:
XPERIA Z3 with locked Boot Loader (Running 23.4.A.1.264)
"PC with Sony Mobile Flasher by Androxyde"
What i want:
A flashable Firmware 23.4.A.1.264 with integrated root without unlocking the bootloader.
So how i can integrate this in my Firmware?

Look in the cross device development section for the PRFCreator thread
And FYI, you will never be able to flash a pre-rooted firmware with flashtool, you have to be already rooted with a custom recovery to flash it.

Problem with unlock BL

Hi, I unlocked BL official way, but after it Iock it again via flashtool, now i cannot unlock it. It's there some other way to unlock it back, please? I tried via flashtool, but failed. Otherwise, can convert img file to flashable cwm ? I want to flash my z3 to 7.1.1 or other rom on this SDK.
Thank you very much.

Flashing Xperia xz dual

Hi
I want to flash oreo stock firmware on my device do I need to unlock the bootloader

Martin48777 said:
Hi
I want to flash oreo stock firmware on my device do I need to unlock the bootloader
Click to expand...
Click to collapse
No You don't.
Just download the ftf and then flash using flashtool.
Good Luck.:good: