Roms on locked bootloader - Xperia Z1 Q&A, Help & Troubleshooting

I'm new on xperia phones
Can I flash Roms on my xperia z1 c6906 running stock lollipop with root and Xzdual recovery? I have locked bootloader, there is no way to unlock the c6906. Thanks in advance
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felixjohan said:
I'm new on xperia phones
Can I flash Roms on my xperia z1 c6906 running stock lollipop with root and Xzdual recovery? I have locked bootloader, there is no way to unlock the c6906. Thanks in advance
Sent from my C6906 using XDA Free mobile app
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You can only flash ROMs which use the stock kernel or have a specific LB (lock bootloader) build.

Thanks dude, Your help is very appreciated.

Related

[Q] What ROMs can I use with a locked bootloader (I have a C6606)?

I've been searching around, but can't seem to find a straight answer on all ROM's. Which ROM's are usable with a locked boot loader? Thanks in advance.
Edit - Done some more reading... Can I do anything with a locked boot-loader really? Or am I forever limited to 4.1.2 based ROMs?
Take a proper look in the Android development forum dude!
There are loads of ROMs you can flash on a locked bootloader. Generally the ROM will say LB/UB and must be a modified stock ROM.
The only ROMs you can't flash are cyanogenmod/Aokp /aosp based ROMs.
Or upgrade to 4.2.2. with a stock tft via flash tool.
Sent from my C6603 using XDA Premium 4 mobile app
golfgtiedition30 said:
Take a proper look in the Android development forum dude!
There are loads of ROMs you can flash on a locked bootloader. Generally the ROM will say LB/UB and must be a modified stock ROM.
The only ROMs you can't flash are cyanogenmod/Aokp /aosp based ROMs.
Or upgrade to 4.2.2. with a stock tft via flash tool.
Sent from my C6603 using XDA Premium 4 mobile app
Click to expand...
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Thanks so much, sorry im new to sony bootloaders. So if I upgrade to 4.2.2 I can flash cyanogenmod/aosp Roms? I really want to use parandroid... Or is that impossible as of currently? Also, will the boot loader eventually get unlocked? I'll probably end up returning this phone if its not possible for a long time. Again thanks.
Sent from my Xperia Z now Free
Do not flash paranoid on your phone with a locked bootloader , you will brick your phone.
Dude....read this >> http://forum.xda-developers.com/showthread.php?t=2153261
Sent from my C6603 using XDA Premium 4 mobile app
golfgtiedition30 said:
Do not flash paranoid on your phone with a locked bootloader , you will brick your phone.
Dude....read this >> http://forum.xda-developers.com/showthread.php?t=2153261
Sent from my C6603 using XDA Premium 4 mobile app
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Alright I see. Thanks. Hopefully there will be an unofficial bootloader unlock for this phone eventually.

[Q] Does your Sony Xperia SP have a locked bootloader?

I just want to know the ratio of users whose Xperia SP has a locked bootloader.
The question is quite simple, so leave your answer!
Locked bootloader
Sent from my C5303 using xda premium
Unlocked and with custom ROM if you also want to know that
Sent from my C5303 using xda app-developers app
UB
I have locked bootloader, becasue at this time I don't need to unlock it I am happy with stock rom and stock kernel, but when the time is right, I will eventually unlock it
Unlocked BL
Full stock with locked bootloader.
Unlocked the boot loader to play with it and have MIUI.
Sent from my C5303 using xda app-developers app
Unlock BL to use custom ROM
Now using CM 11 if you want to know that
Sent from My XSP
Stock with Locked Bootloader...cant afford to lose BE2
LB
Stock with Locked Bootloader

Hi guys ask about 4.4.2 room !!

How can i install cm or any rom 4.4.2 on my Xperia z ? I have root and look bootloader
And any room is the best for z
And there are problems with back to previous firmware ?
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dragonnet_86 said:
How can i install cm or any rom 4.4.2 on my Xperia z ? I have root and look bootloader
And any room is the best for z
And there are problems with back to previous firmware ?
Sent from my C6603 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
You will need to have unlocked bootloader first before flashing any CM roms or 4.4.2 roms
To back to original firmware just flash the pre-rooted 4.3 ROM over here
There's many kind.
I prefer you to wait for official 4.4 update as will be available next month

Kitkat FW, Unlock Bootloader, how to root ?

I'm on the Kitkat FW and just have my bootloader unlock ..
now .. how to root ?
ari197 said:
I'm on the Kitkat FW and just have my bootloader unlock ..
now .. how to root ?
Click to expand...
Click to collapse
Next time use search box.
http://forum.xda-developers.com/showthread.php?p=38509225
Sent from my C6603 using XDA Free mobile app
Flash DooMLoRD's advanced stock kernel, then flash the latest SuperSU zip.
Sent from my C6603 using Tapatalk

[Q] Restore to orginal Sony kerner + ROM

Hello friends,
I'm currently use a Sony Xperia Z1 with the iHackers 3.0 ROM and kernel.
Also I've rooted my phone and have an unlocked boodloader.
My question: Can i return to an original Sony ROM and kernel with updates from Sony?
When yes, how?
With kind regards,
Flashbot
Download stock rom and flash it via flashtool.
Sent from my C6903 using XDA Free mobile app
electrash said:
Download stock rom and flash it via flashtool.
Sent from my C6903 using XDA Free mobile app
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Thats all? Then i can receive the updates form Sony again an can i use Sony pc companion?
What do i with the kernel?
Stock firmware will flash stock kernel.
If you have to backup you can also lock bootloader.
And yes, after that you can install anything from PCC
Sent from my C6903 using XDA Free mobile app
electrash said:
Stock firmware will flash stock kernel.
If you have to backup you can also lock bootloader.
And yes, after that you can install anything from PCC
Sent from my C6903 using XDA Free mobile app
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Great... will do that..
thnx for helping electrash! :good:
No problem mate. Anytime
Sent from my C6903 using XDA Free mobile app
I have a question related to this topic.
I had Doomlord`s custom kernel v21 with root and unlocked bootloader.
Im trying to revert back to stock rom and kernel via flashtool and generic nordic rom.
Flashing goes alright but after flashing when i try update my phone either OTA or trough pc companion they both failed.
pc companion says that i have modified sony and i guess it same with OTA update.
Should i do something also, because i thought flashing with stock rom should revert all but bootoader back to original.
Thanks in advance.
You cannot use OTA or Pccompanion with an unlocked bootloader,
You should flash the latest version FTF using flashtool
gregbradley said:
You cannot use OTA or Pccompanion with an unlocked bootloader,
You should flash the latest version FTF using flashtool
Click to expand...
Click to collapse
ah....ok thanks a alot .

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