Welcome to the Sony Xperia ZR update section of our website. This is the place where you will find all the information, steps, and files you need to update your Sony Xperia ZR to the latest Android firmwares.
Keeping your Sony Xperia ZR up-to-date with the latest Android software versions will help you get the most out of your device, because the software updates usually bring new features, bug fixes, and performance boosts, all these improving your overall Android experience.
In the Sony Xperia ZR update section you will find guides that teach you how to flash official, unofficial, or custom ROMs to your device. While the official and unofficial ROMs are created by the manufacturing company, the later ones usually being leaked or test builds, the custom ROMs are created by third-party developers and they can be based on Sony’s OS or on stock Android. CyanogenMod, ParanoidAndroid, AOKP, are just three of the most popular stock Android-based custom ROMs.
Because the process of installing a custom ROM requires root access to your device (visit Sony Xperia ZR root section to learn how to root your device) and because rooting your Android device is illegal in certain countries, your phone’s warranty might get voided in the process. Fortunately, the warranty is most of the times restored after you un-root your Sony Xperia ZR. In order to un-root your Sony Xperia ZR all you need to do is install an official build on your device.By Alex Dumitru