Sony XPERIA Z3 Dual D6633 Android 4.4 Official Firmware Flash Files

Readme Once: Take a Backup: If you are going to flash the above Firmware on your Sony XPERIA Z3 Dual D6633 device, then take a backup of important data such as Contacts, Call logs, SMS, and other data as because your personal data will be deleted after flashing the stock firmware.

1- Backup your Call Log – Contacts – Sms – Etc With G Backup

The firmware shared on this page is officially released by the company and helps you to recovery your Phone if you ever got bootloop, software error, update error, hanging,Unknown Baseband, IMEI Null and dead issue.

How To Flash Sony XPERIA Z3 Dual D6633 Android 4.4 TFT Firmware :-

Download Latest Flash Tool. – Download Sony XPERIA Z3 Dual D6633 Flash Files.

The drivers are located usually C: / FlashTool / Drivers after installing flash tools.

Step 1 – Open Flash tools and click the distance as described in the image below.

Step 2 – In the next window, click “Flashmode” and then “OK” as in the image below.

Step 3 – In the next window, select the rom and “OK” as in the image below.

Step 4 – see that in the next window will take a while, it is preparing the files.

Step 5 – At an average of 10sec, a new window will appear.

Step 6 – As in the picture above calls, turn off your phone, press “back” (if it does not, press volume – less), be pressed and connect the USB cable.

Step 7- Wait for the process to finish, until like the image below, remove the USB and turn on your smartphone.

Sony XPERIA Z3 Dual D6633 Android 4.4 Official Firmware Flash Files