Roll Back from Custom ROM to Original Official ROM

[nainu1989]

Dear All,

Android 4.3 official release arrived lately in our country (Pakistan) so I flashed my Xperia Z for android 4.3. 

Problem is that the custom ROM (which is installed) from XDA Developers developed by Doom LoRD has started malfunctioning. Its consuming too much battery, programs started not responding whereas it also didn't notified for firmware upgrade from 569 to 101 (I found this on xperia blog that new firmware has been released).

Now  I wish to install the Official Xperia Z Firmware which is released by SONY itself. I also tried to repair xperia z from PC companion and SUS but it didn't detected my device because i had flashed my device with custom ROM.

Can anyone tell me than from where can I get the original official Xperia Z firmware or any other firmware which can run smoothly without causing any issue or disturbance. 

M worried about it and don't know what to do now. Need help

[Nabeel]

nainu1989 First of all the link i gave you is a stock rom and not a custom rom. the only difference is that it's rooted already. I believe you're an advanced user and would prefer root in your phone.  Also I gave you C6603 firmware and this firmware would just work in every country. So it has 4G as well.

If you don't want root access then download the firmware for your phone from anywhere and to flash it on your phone, follow this simple stepwise guide

just see the original post here and nothing else

http://talk.sonymobile.com/t5/Android-development/GUIDE-How-to-Install-Jelly-Bean-ICS-Ice-Cream-Sand...

And regarding that TWRP, It's too easy, everything is on screen once you install it 

If you want help, just install it from here http://forum.xda-developers.com/showthread.php?t=2261606 and after that message me if you don't understand anything.

[nainu1989]

Dear Nabeel,

Please provide me the link for the firmware 4.3 (Latest) you mentioned above which works globally in all countries/regions.

If available, then please also provide the link for Android 4.4 Kitkat stock ROM (IF AVAILABLE)

Thanks