Database Develop

update problem

I received a phone (xperia z) call from Dubai. c6602 phone model. There are currently over the android 4.2.1 version and 10.1.1.a.1.253 ROM. However, I want to upgrade my phone 10.3.A.0.423 ROM. I want to update your phone software up to date phone and the computer, phone gives the message that I want to update.

ibram_e said:
I received a phone (xperia z) call from Dubai. c6602 phone model. There are currently over the android 4.2.1 version and 10.1.1.a.1.253 ROM. However, I want to upgrade my phone 10.3.A.0.423 ROM. I want to update your phone software up to date phone and the computer, phone gives the message that I want to update.
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WHAT?!
u wanna update?
ur phone wanna update?
or what is ur problem exactly?
thr s no 4.2.1 on .253
it s JB 4.1.2 on .253 firmware (or better to sa 253 firmware base on 4.1.2 JB)
anyway if u get notification about updating phone and u get problem try Sony Update Service
:good:

[Q] How to upgrade mi Xperia Z C6606 to 4.3?

Hi,
How can I update my Xperia Z C6606 update to version Android 4.3?
I have a while already trying to update it and I could not.
I would appreciate support.
Regards,

You will have to flash a C6603 ROM, minus the baseband.

[Q] Xperia Z (C6603) FW 10.4.B.0.569 - ROOT

Hi, I am new in this forum. I have an Xperia Z (C6603) and I’m currently on FW 10.4.B.0.569. I am planning to install FXP CM11 but before unlocking the bootloader I would like to back up my TA partition. I understand that I will need root access for that. My question is whether I can use DooMLoRD Easy Rooting Toolkit by flashing back to KernelOnly 10.3.A.0.423 even so I currently have 10.4.B.0.569 or will I have to entirely downgrade the phone to 10.3.A.0.423 by using a full version (not KernelOnly)? Any hint will be much appreciated.
I was going to follow http://forum.xda-developers.com/xperia-z/development/root-how-to-rooting-firmware-10-3-1-0-t2386405 but after reading the instructions again, I guess the warning “THIS IS ONLY FOR THE XPERIA Z (C6602/3) FW 10.3.1.A.0.244 / 10.3.1.A.2.67!” stopped me and I thought I better ask.

talisker10 said:
Hi, I am new in this forum. I have an Xperia Z (C6603) and I’m currently on FW 10.4.B.0.569. I am planning to install FXP CM11 but before unlocking the bootloader I would like to back up my TA partition. I understand that I will need root access for that. My question is whether I can use DooMLoRD Easy Rooting Toolkit by flashing back to KernelOnly 10.3.A.0.423 even so I currently have 10.4.B.0.569 or will I have to entirely downgrade the phone to 10.3.A.0.423 by using a full version (not KernelOnly)? Any hint will be much appreciated.
I was going to follow http://forum.xda-developers.com/xperia-z/development/root-how-to-rooting-firmware-10-3-1-0-t2386405 but after reading the instructions again, I guess the warning “THIS IS ONLY FOR THE XPERIA Z (C6602/3) FW 10.3.1.A.0.244 / 10.3.1.A.2.67!” stopped me and I thought I better ask.
Click to expand...
Click to collapse
the better way is to downgrade to 10.3.1.A.0.244 / 10.3.1.A.2.67 4.2.2 firmware,root it then backup TA,unlock bootloader & flash the CM11

Thanks for your reply. That's the safest way and that's what I finally did. Worked great.

[Q] is booting 4.4.4 on zperia z (6606) stable?

Hi. Can someone advice me on this one? I have a tmobile xperia z(6606) and they have not yet released the new firmware for any of the xperia model so im deciding to rooting my sony (6606)..but the prob is all i see are firmwares for the 6603 model, if i boot that firmware to my model which is the 6606 will it be stable and safe? I have rooted 4.4.3 (6603) on my phone before tmobile released theirs but sometimea my phone just restarts by itself..so if anyone can advice me on this you are awesome. And thank you for ur time

[Q] Xperia Z SO-02E Root Problem

Model Number
SO-02E
Android Version
4.4.2
Build Number
10.5.1.B.0.68
Is there any new root program for this?