Sony Xperia Z3 Custom Rom FlexOS (Lollipop 5.1)

Sony Xperia Z3 Custom Rom FlexOS (Lollipop 5.1)

Bored of the old design of Kitkat UI? Try Lollipop UI than. Here is the Lollipop Custom ROM FlexOS for your Sony Xperia Z3. Its our very own and favorite CyanogenMOD based custom ROM which comes up with a lots of cool feature. Explore yourself now. For additional feature information, download link and installation method of FlexOS rom for Sony Xperia Z3 check out the full article bellow –


Sony Xperia Z3 Custom Rom FlexOS (Lollipop 5.1)

Android Custom Rom Featured
FlexOS Rom


ROM Description

ROM Name: FlexOS Rom

ROM Version: 1.0

ROM OS: Lollipop

OS Version: 5.1

ROM Base: CyanogenMod

Device Model: Sony Xperia Z3

Codename: leo

ROM Kernel: Linux Kernel 3.10.x

ROM Status:  Beta and Unofficial

ROM Type: De-Odex

Rom Size: 287.00 MB

ROM Courtesy: XDA (TouchWiz Team)

ROM  Language: English/ Multi language supported

ROM Contributor: Arafat Ikram Shanto,

ROM Developer: XDA


ROM Features

  • Flex Control – All the tweaks and features at one place!
  • Statusbar Network Speed Meter
  • Screen Sound Enable/Disable Toggle
  • Navigation Bar Tweaks – On/Off Toggle, Dimensions
  • Hide superuser icon in statusbar
  • Statusbar Carrier
  • Double tap to sleep on navigation bar and status bar
  • Instant reboot from power menu
  • App Circle Sidebar
  • Captive Portal – If disabled, a connection to google servers is not required in order to detect data connection.
  • Statusbar Clock Color
  • CyanogenMod Theme Engine
  • Camera Switch Sound Enable/Disable Toggle
  • OmniSwitch – Use omniswitch alongside stock android recent apps or use it as primary.
  • Recents FAB Button – Positions (Top left, Top right, Top center, Bottom left, Bottom right, Bottom center)
  • Volume Steps
  • Statusbar Clock Customization
  • Volume Steps
  • Inbuilt File Manager from OmniROM
  • Quick pulldown
  • Moar Material!
  • Animation Control – Toast animations, Listview animations and system transitions.
  • HeadsUp Customizations just like Cm11!
  • Slim Shortcuts
  • Navigation Buttons Tint
  • Slim Advanced IME Features
  • Gesture Anywhere
  • Added Sync, Screenshot, HeadsUp, NavigBar On/Off tiles on top of CM!
  • Battery Bar
  • Statusbar Clock Font
  • Everything Working – Ril (Call, Data, SMS) Working, Dual Sim Card, Dual Sim 3G Supported, Wifi, Hotspot, Bluetooth, Data Connection, 2G/3G Switch, Ussd, Mic, Gps, Camera, FM Radio, Vpn, Youtube 720p, Gallery 1080p, Both Storage Mount (Android+PC), Usb Connection, MTP, Audio, Video, Audio Recording, Video Recording, Screen Recording, Offline Charging, Flash-light
  • And So Much More…


Known Bug

  • Sound



Modification of your android device such as Rooting or flashing Custom Recovery/ROM/tweaker’s results to void of the warranty of the device. (We) RaphsonBD and its authors will not responsible for bricked devices / dead SD-card or any damage in your device which is incurred in the process of installing tweaker/ recovery / rom / firmware / rooting / unlocking or any development process the device. We highly advice you 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 here. We will always pleased to help you.



You must need a unlocked and Custom recovery installed device to use FlexOS Rom for Sony Xperia Z3.


ROM Download

To use on your FlexOS Rom for Sony Xperia Z3, first download the rom file from download link —


How To Install in FlexOS in Sony Xperia Z3

  1. At first Download the ROM and copy the FlexOS ROM 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 + Home 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 Samsung Galaxy Grand 2”
  5. After successfully entering the Custom Recovery Option (CWM/PhilZ Touch) 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 PartitionWipe 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 rom FlexOS Rom from SDCARD.
  9. After that Reboot your phone. First boot take upto 5-10 minutes
  10. Voila and enjoy the taste of Sony Xperia Z3 Custom Rom FlexOS (Lollipop 5.1).



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Sony Xperia Z3 Custom Rom FlexOS (Lollipop 5.1)

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