We are using Newflasher v10 for the purpose of this guide. The best way to do this is to power off your Sony Xperia and then connect to your PC whilst holding the volume down button.ĭownload Newflasher from XDA. Make sure you connect your Xperia to the PC before starting the process to download the necessary USB and ADB drivers. The best way to do this is to install Sony Xperia Companion. You need to ensure that your PC has all of the necessary drivers installed for your Sony Xperia device. Note: This guide is written for Windows 10 users in mind only. Please ensure that drivers for your Sony Xperia device are correctly installed on your PC before attempting to install new software. One of the primary reasons people encounter problems in flashing their device is due to not installing the correct drivers on their computer. The right screenshot shows the current region software version (see the 8-digit number under ‘Customization Version’). The left screenshot shows the Android version and current firmware build number. Below are the reference screenshots prior to starting. We will also be changing the handset’s region from UK (1308-5320) to Australia (1308-6997). You can find Sony’s own backup service within ‘Settings > System > Xperia Backup & Restore’.įor the purpose of this guide, we will be flashing a Sony Xperia XZ Premium (G8141) from Android 7.1.1 Nougat to Android 8.0.0 Oreo. Therefore, please ensure you back up your data and any photos/videos you have taken. In addition, you do NOT need to unlock your bootloader nor do you need root to flash your handset.īy following this method to flash your phone you will end up wiping all data. Note: You will not void the warranty of your Sony Xperia device by flashing new firmware using this guide. Please use Flashtool to flash firmware for older devices. This guide is only intended to be used for Sony Xperia devices from 2017 and onwards. Please proceed with caution and at your own risk. Xperia Blog absolves itself from any responsibility should something go wrong. Install new Xperia firmware using Newflasher ĭisclaimer: Please read the following instructions thoroughly before attempting to flash your phone. It is a useful process for those wanting to debrand, or if you are a US Xperia owner wanting to change your firmware version to add back the fingerprint sensor functionality. The instructions below can be used to flash ANY firmware build for 2017 Sony Xperia devices and beyond. While Flashtool was recently updated to support some of the key 2017 Xperia models, including the Xperia XZ Premium and XZ1, we thought it would be useful to write a tutorial for Newsflasher as it provides an alternative, easy-to-use way to flash your Xperia firmware. This is where Newflasher, a command line Xperia flashing tool developed by XDA member munjeni, comes in. Using the Flashtool application has been the main way to go about this, but when Sony released its 2017 Xperia models, it changed the flashing process which rendered Flashtool redundant. Whether that relates to upgrading/downgrading major Android versions, debranding the handset or simply changing the firmware region for faster updates. One of the most frequent questions we get asked from Sony Xperia owners is how to change the firmware.
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