Always prepare to flash and reinstall Android OS by creating a backup of all your Android data in advance to avoid data loss. The created backup will help you restore all the data whenever you need it. You can get AnyDroid to back up and manage Android data with ease. Any photos or videos you have automatically start backing up. You can check the status of your online backup by tapping your profile icon in the upper-right corner. You’ll be good to go once it shows the Backup complete message. After that, all the content backed up to your Google account should appear on the main screen for viewing.

  • It is a nightmare to lose all the data only to later realize the importance of the creation of backups.
  • If you face any issues, please use the Patch Image method.
  • If the connect is good it will show up in the command window.
  • Other backup services can help you back up your Android phone, but we only highlighted the common ones.
  • You can even use Google Takeout to manually back up all the data on your entire Google account to an offline location.

Before we begin make sure you have one of the Xperia Z3 variants listed in this tutorial. As it is a flashable zip file, you need a custom recovery like TWRP installed on your device.

  • Because Android isn’t loaded, the Android system files are not placed in memory, which means they can be accessed, edited and replaced.
  • You don’t need root access to your phone to back stock ROM (firmware) up specific data, and you can use it without root access.
  • When you’re rooting, flashing custom ROMs, and otherwise playing with Android’s system, there are a lot of things that can go wrong.
  • SP Flash Tool is designed to work with Android smartphones and tablets using MediaTek (MTK) chipsets.

SP Flash Tool is a specialized application that makes flashing stock firmware, custom recovery, and rooting any MediaTek-based smartphone much easier. It is also recommended in case of upgrading or downgrading MediaTek device firmware. The tool is used to repair bricked phones and phones that are stuck in a bootloop. It also allows for Advanced Memory testing and the verification of Reading/Writing Parameters. Download the Smart phone flash tool for Windows and Linux from the links provided below. It is used to flash stock ROM to unbrick the device, fix bootloops, and also to manually upgrade/downgrade the Android software.

stock rom backup

But, most of the users prefer TWRP custom recovery for the flashing process. Follow this guide to flash custom ROM with ADB sideload command. The stock boot image is required not just for rooting and unrooting but also for fixing boot loops. The Stock Boot Image file is a required component of the firmware file that contains a set of codes that must be executed on the device every time you switch it on.

That means nandroid backups won’t work if you’re only trying to restore certain elements. If you want to restore the apps from your old ROM onto your new ROM, for example, you’ll need to use something like Titanium Backup instead. TWRP is meant to back up and restore the entire system in full. The main purpose of TWRP recovery software is let you  install unofficial Android OS on your device. In this part, we will tell you the exact steps to install third-party ROMS or firmware on Android. We have told you that the stock rom  doesn’t allow an average user to make changes, right?