Android Custom ROM

Sony Xperia Z3 Marshmallow Custom ROM – KryptoniaN ROM

Sony Xperia Z3 Marshmallow Custom ROM – KryptoniaN ROM

KryotoniaN Rom is called the ROM of Awesomeness.. The ROM is a fully customized and Battery optimized ROM for your Sony Xperia Z3 phone. It comes with a Marshmallow operating system and a pure stock based ROM.


Sony Xperia Z3 Marshmallow Custom ROM – KryptoniaN ROM

Sony Xperia Z3 Custom ROM - Kryptonian ROM
Sony Xperia Z3 Custom ROM – Kryptonian ROM


ROM Description

ROM Name: KryptoniaN ROM

ROM Version: 1.0

ROM OS: Marshmallow

OS Version: 6.0

ROM Base: AOSP/Xperia Z3 Stock

ROM Kernel: Linux 3.4.10

ROM Status:  Stable

ROM Size: 765.3 MB

ROM  Language: English/ Multi language supported


ROM Features

  • N-Style settings
  • Power Menu on Screen and Lock Screen
  • Advance Battery Saver service
  • Advance Dashboard Settings
  • Font sizer
  • Kcal Settings ( Stock kernel Supported, no need custom kernel)
  • Lock Clock
  • LCD Density Setting
  • LED Control
  • Shake Off (shake to lock screen)
  • Enable all Rotations
  • Unplug Wake Screen
  • Hide volume mounted notification
  • Ambient Display (advanced)
  • Quick Toggles
  • Notification Mods
  • Clock and date styles
  • Blur settings
  • Custom Battery styles
  • Contextual Settings
  • Screen Recording Options
  • Heads up settings
  • Immersive Mode
  • Dynamic Engine
  • Omni switch
  • Resize portrait
  • Resize Landscape
  • 3Dot menu
  • Color Navbar
  • Hide IME
  • Show small apps
  • Google now Gesture
  • Multi windows
  • System Animations
  • Various Lock Screen Mods
  • Theme Engine
  • Xperia Xthemes
  • About Banner
  • Kryptonian Platlogo
  • Optimised icons
  • More exciting features to explore


Known Bug

  • Information not available


ROM Screenshots



Rooting or flashing custom ROM’s results to the void of the warranty of the device. (We) RaphsonBD and its authors will not responsible for bricked devices or any damage which is incurred in the process of flashing custom ROM’s or rooting the device. We highly advice to take a backup of your device prior to performing the process. Please do some research if you have any concerns about features included in this ROM, before flashing it! You are choosing to make these modifications. Nevertheless if you need any help, just comments already. We will always pleased to help you.



You might need to unlock your phones bootloader, otherwise the custom ROM would not be no use of you. If you haven’t unlocked your Bootloader yet, Click Here to unlock it now.

You must need a Rooted android device and installed Custom recovery to use a Custom ROM 


ROM Downloads

To Use  Sony Xperia Z3 Marshmallow Custom ROM – KryptoniaN ROM Download the ROM file from bellow link

  • KryptoniaN – Download
  • Kryptonian – Download
  • – Download
  • – Download


How to install Custom ROM in Sony Xperia Z3

  1. At first Download the ROM and copy the KryptoniaN  file in SD-card.
  2. It’s wise to backup your Current ROM, no matter how confident or experienced you are. So anything happen unpleasant you can retrieve back your old ROM
  3. If you don’t know how to backup ROM using Custom Recovery then Click Here
  4. Then Go to phone’s custom recovery mode. Almost Every phone by pressing Power button + Volume up button all together you can access your phone recovery options. If you don’t know how to go your specific device’s recovery option, just search on google. Here an example: “recovery mode Sony Xperia”
  5. After successfully entering the Custom Recovery Option (CWM/TWRP) first & foremost take a backup up of your current ROM. Select “Backup” 》Select storage 》 backup process may take 5/7 minutes.
  6. Than Wipe DataWipe Cache Partition, Wipe Dalvic Cache (You shall find it in Advanced option).
    After formatting Cache go to Mount and StorageFormat Data, Format System.
  7. Than come back to main menu of CWM/TWRP whichever Custom recovery you’re using.
  8. Just Click install the KryptoniaN  from SDCARD.
  9. Download your firmware version patch form the above link and flash it & reboot.
  10. Voila and enjoy the taste Sony Xperia Z3 Marshmallow Custom ROM – KryptoniaN ROM



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Tags : AOSPcustom rom for sony xperia z3krptonian romKryptonian Custom rom for xperia z3sony xperia z3 custom romsony xperia z3 new custom romsxperia z3 custom rom

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