[UPDATE][ROM][LB|UB][STOCK]C6806_14.6.A.1.236_US_Generic 5.1.1 Pre-Rooted

[cougar11]

UPDATED TO NEWEST FW C6806_14.6.A.1.236_R2D

Created using PRFcreator courtesy of zxz0O0
From an FTF found here uploaded by XperiaBlog
DualRecovery courtesy of [NUT]
Rooted using SuperSU v2.52 courtesy of Chainfire

This by no means is my work, I just wanted to share with you a Stock 5.1.1 for C6806 US for anyone looking for the US version of Lollipop 5.1.1.

Phone: Sony Xperia Z Ultra
Phone Version: C6806
Origin: Stock (original by Sony, nothing removed)
Branding: No Brand
Market: US
Operator: US Generic
Firmware release: 14.6.A.1.236_R2D

Might do a debloated version of 14.6.A.1.236_R2D if there is enough interest. Enjoy!

Screenshots:

Downloads:
NEW 14.6.A.1.236_R2D
Unlocked Bootloader
Mega

Locked Bootloader
Mega

14.6.A.1.216_R2D
Unlocked Bootloader
Mega

Locked Bootloader
Mega

14.6.A.0.368
Mega
Google Drive

 

[speculatrix]

Cool I'm hoping someone will do the same for the 6802 / 6833 variants.
The fact you did it gives me hope as it means it should be possible without bricking a phone.

 

[usagi111]

Thank you for THIS!!!!, Finally rooted stock!

Sent from my Z Ultra using XDA Free mobile app

 

[happy3777]

Need One Rooted FTF For C6802 .....
Will b Thankfull 2 U

 

[cougar11]

Cool I'm hoping someone will do the same for the 6802 / 6833 variants.
The fact you did it gives me hope as it means it should be possible without bricking a phone.

Need One Rooted FTF For C6802 .....
Will b Thankfull 2 U

Have u tried flashing this on your phones? I'm sure it will work. Will try to look for US ver of C6802 and upload.

Thank you for THIS!!!!, Finally rooted stock!

Sent from my Z Ultra using XDA Free mobile app

No problem, glad you found it useful, I was using C6833 5.1.1 but wanted to get official C6806 US ver for my phone, glad I found it, also u can hit the like button [emoji4]

Sent from my A0001 using Tapatalk

 

[happy3777]

Have u tried flashing this on your phones? I'm sure it will work. Will try to look for US ver of C6802 and upload.

No problem, glad you found it useful, I was using C6833 5.1.1 but wanted to get official C6806 US ver for my phone, glad I found it, also u can hit the like button [emoji4]

Sent from my A0001 using Tapatalk

No I caanot Download From Mega In My Country Its Not Working here,

:crying:

 

[cougar11]

No I caanot Download From Mega In My Country Its Not Working here,

:crying:

Will upload to Google Drive and post link shortly.

Sent from my C6806 using Tapatalk

 

[cougar11]

@happy3777 OP updated with Gdive link.

Sent from my C6806 using Tapatalk

 

[happy3777]

@happy3777 OP updated with Gdive link.

Sent from my C6806 using Tapatalk

Thank You So Much

 

[hassanmahmood]

Has anyone tried this?

 

[bc8240]

Thanks!!!! Worked perfectly!

 

[Till-Kruspe]

So....I've just flashed it on C6802 and now it wont boot up. any help please.

 

[gurung_vishwas1]

So....I've just flashed it on C6802 and now it wont boot up. any help please.

Just try with following steps from 3rd post from below link:
http://forum.xda-developers.com/xperia-z-ultra/development/scrubber-t2961315/page108

You can get modem here:

http://forum.xda-developers.com/showpost.php?p=62497606&postcount=245

Let's know how it goes.

 

[Till-Kruspe]

Just try with following steps from 3rd post from below link:
http://forum.xda-developers.com/xperia-z-ultra/development/scrubber-t2961315/page108

You can get modem here:

http://forum.xda-developers.com/showpost.php?p=62497606&postcount=245

Let's know how it goes.

My phone is LB can't boot even can't flash anything using flashtool...

 

[gurung_vishwas1]

My phone is LB can't boot even can't flash anything using flashtool...

I think you should be at least able to flash FTF file using Flashtool, just search in google for some time. I had also done such things many times, flashed different kernel, rom and other things and had bricked the phone, but always got back using flashtool.

 

[Till-Kruspe]

I think you should be at least able to flash FTF file using Flashtool, just search in google for some time. I had also done such things many times, flashed different kernel, rom and other things and had bricked the phone, but always got back using flashtool.

In flashtool it said that I should enable usb debugging but how can I enable it if I can't even boot up the phone.

 

[gurung_vishwas1]

In flashtool it said that I should enable usb debugging but how can I enable it if I can't even boot up the phone.

For flashtool, you don't need to boot-up the phone. With power-off, just press Volume Up or down button (depending upon flash mode or fastboot mode) and then connect USB cable to PC (laptop). Flashtool should detect it. You may need to install ADB driver though.

 

[NABENDU1]

In flashtool it said that I should enable usb debugging but how can I enable it if I can't even boot up the phone.

Follow this guide
http://www.xperiablog.net/2015/03/1...peria-lollipop-using-xperifirm-and-flashtool/

 

[Till-Kruspe]

For flashtool, you don't need to boot-up the phone. With power-off, just press Volume Up or down button (depending upon flash mode or fastboot mode) and then connect USB cable to PC (laptop). Flashtool should detect it. You may need to install ADB driver though.

Follow this guide
http://www.xperiablog.net/2015/03/1...peria-lollipop-using-xperifirm-and-flashtool/

To clear things up, before flashing this update of 5.1.1 my phone is ZU C6802 running 4.4.4 which is rooted LB and using latest dualrecovery. After flashed I reboot system from recovery and then my phone wont boot-up. It just dead, when pressing the power button it just vibrate.

Then I've tried to flash back to kitkat using flashtool and I cannot flash it. It said that I must enable usb debugging but how? I cannot boot my phone.

 

[gurung_vishwas1]

To clear things up, before flashing this update of 5.1.1 my phone is ZU C6802 running 4.4.4 which is rooted LB and using latest dualrecovery. After flashed I reboot system from recovery and then my phone wont boot-up. It just dead, when pressing the power button it just vibrate.

Then I've tried to flash back to kitkat using flashtool and I cannot flash it. It said that I must enable usb debugging but how? I cannot boot my phone.

Can you see your phone in device manager? If yes, just go for update driver and select the ADB driver.