Custom ROM

List of Best Custom ROMs For Sony Xperia Z3 [Android 8.0 Oreo]

Best Custom ROMs For Sony Xperia Z3

Custom ROMs for Sony Xperia Z3:

What is ROM and custom ROM?

ROM stands for read-only-memory. A custom ROM will change the Android operating system with a new firmware. Most of the people flash a custom ROM on their device for better performance, better battery life, different features, more stable and faster ROM and to remove the bloatware stock applications put on the operating system by Company.

For flashing a custom ROM on Sony Xperia Z3 your device must have been installed a custom recovery. In this post, we’ll tell you all the steps in easy words. Below you can find the download links of Custom ROMs for Sony Xperia Z3 with XDA developer page. Read and proceed carefully:


  • Follow the steps correctly, and at your own risk, you may brick your device. We are not responsible for any problem or damage of your device.
  • Custom ROM flash process will erase all data from the device, take a complete backup of your phone and then proceed.
  • Make sure your device has at least 50-60% charged to prevent the accidental shutdown in-between the process.


DeviceDownload ROMSource
LineageOS 15.0 [Android 8.0 Oreo]DownloadXDA
LineageOS 14.1DownloadXDA
Resurrection Remix DownloadXDA
Paranoid Android 6.0.1 - AOSPA - Z3DownloadXDA
Cosmic OSDownloadXDA
Note: Do refer XDA links for more details and features

Steps to Install Custom ROMs for Sony Xperia Z3

  • Download  Custom ROM and GApps for Sony Xperia Z3 and Transfer both files to your device
  • Reboot your device into TWRP Recovery.
    1. Switch off your device.
    2. Press and hold “Volume down + Power” buttons until you see anything on the screen.
  • Backup your device via nandroid backup (Follow the guide in the link below)
  • Follow the below guide to install Custom ROMs for Sony Xperia Z3
  • After Flashing the ROM, flash the GApps
 Hope you found this article helpful. Let us know your feedback on Custom ROMs for Sony Xperia Z3.

Teja Pagidimarri

I am a Tech Content writer and full-time blogger. Started my career as Engineer in Larsen and Toubro LTD. with 3 years of experience in Hyderabad Metro Rail Project. I have been doing blogging since 2015, started with zero experience and now I am the well-recognized blogger. I like learning new things and believe that there can never be an end to learning. You can shoot an e-mail at

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