You can easily Update Sony Xperia Z5 SO-01H software for free. Download and install the latest version of Android OS. The software update may fix slowdown issues, and install new features. Here we are providing different methods to update Sony Xperia Z5 SO-01H software. Backup all Android Data before updating your mobile. Before the update, Your phone battery must be above 50% and must have an active internet connection. Software Update Via Settings This is the best method to update your Sony Xperia Z5 SO-01H phone software. You can speed up and get new features after updating your mobile software. Your mobile must have an active internet connection to update with this method. Follow these steps to update Sony Xperia Z5 SO-01H software. First, Open the Settings app on your Sony Xperia Find and Select the Software Update search Software Update on search you can see the latest software version, if Tap on the download software being for a the download completes, click on Verify and you can see a popup message “To install upgrades, you need to restart your phone. Do you want to continue”?Click on the OK phone will be restarted and install the new software. This software update method will not erase any data like photos, apps, and contacts on your phone. But you must back up your phone data to prevent data loss. Sony Xperia Related Guides Hard ResetUnlockFlash FileRecovery ModeSecret Codes Software Update Via Recovery Mode If the above method doesn’t work, use this recovery mode to update software. First, download the latest software version for your Sony Xperia Z5 SO-01H phone and move it to the root directory of your Sony Xperia phone storage or SD card without decompressing; Follow the below steps to enter Recovery mode. First, Download the Software Update file and move to SD Card off your Sony Xperia mobile, by holding the power that, Hold down theVolume Down + Power Button orVolume Up + Power you see the Sony Xperia Logo screen, release all the you did not go to recovery mode, check out Hard Reset Android Choose the wipe data/factory reset option, Using Volume Buttons and confirm with the Power with Volume Buttons to select Yes option and press the Power the reset is complete, you will be bounced back to the same recovery mode menu. Now Choose Apply update from SD card option. Then Locate Downloaded software Update file from Storage. After that, Tap on the software Update file and install it. Your device will begin updating automatically. Next, choose the Reboot to System option. Finally, your device should boot to the new version. Download Stock ROM or firmware You can download the firmware for your Sony Xperia Z5 SO-01H phone for free. Follow the below steps to manually download the ROM or Firmware. Download Sony Xperia Firmware Note Use this method if the first method is not working. How to Stop Sony Xperia Update? The system update or software update cannot be stopped once it starts Means when you tap on verify and install. And if you force to end update, it might damage your phone. We suggest you not to try it. You can stop when the software is being downloaded. Why does Software update always fail? If the software update fails every time on Sony Xperia Z5 SO-01H , Follow these steps to solve. Enter this number **001** on the dial pad, find is root=option. If is root=1, you need to flash the firmware to recover the system, then you can install it is_root=0, follow these steps for a another network or connect to the more stable Wi-Fi network, then download & install the update for a Clear the data of Download manager and System update. Why need to Update Software? It’s a good idea to update your phone software to the latest version. Software updates often include software patches. They cover the security holes to keep hackers out from your device. These are the best points to Why you must update your phone software. To Speed up your Android device and fix slow down update helps keep hackers get new features or better compatibility and remove outdated your phone from the latest threats.