How to update Sony Xperia Z3?
To update the Sony Xperia Z3 you need to install an alternate firmware (ROM).
If the device does not automatically update by itselves. You can use the new firmware for your smartphone.
You have to choose the firmware version and follow the instructions. If you have a trouble in update you can write about it in the comments below, we’ll help you.
Firmware Sony Xperia Z3:
- Sony Xperia Z3 D6603 update – official firmware (OS 6.0)
- Sony Xperia Z3 Dual D6633 update – official firmware (OS 6.0)
- Sony Xperia Z3 D6653 update – official firmware (OS 6.0)