Based off Android 6.0
Most of Google’s Stock Apps Preinstalled
Sony Optimizations (Fastest Boot You’ll Ever See)
No Sony Bloatware
Lightning Fast Thanks To Optimizations Of My Own
Amazing Battery (Due to Sony Optimizations)
Android 6.0 Doze Optimizations
Sony Camera (Download add on on 2nd post)
This site or the developers are not
responsible, if you damage or brick your device.Do it on your own risk
and follow the instruction properly.
How To Install Sony Xperia Z3 Android 6.0 Marshmallow ZyxxOS Custom ROM.
Step 1 – Download ZyxxOS Android 6.0 ROMfor Sony Xperia Z3 to your computer and extract boot.img from the zip file separately.
Step 2 – Connect your device to computer and copy/paste the downloaded Android 6.0 ROM zip file to your SD card. Make sure the file is in the SD card root.
Step 3 –Copy/paste the boot.img file toandroid-sdk-windowsplatform-toolsdirectory.
Step 4 –Turn OFF your phone boot into the Bootloader Mode. To do that Press and hold the Volume
Up button while connecting it again with the USB cable. Your phone LED
will turn blue and it will get into the Bootloader Mode.
Step 5 – Once in the Fastboot mode (on your phone), navigate to
android-sdk-windowsplatform-tools directory (on your computer) and open
Command Prompt (Shift + Right-click > Open Command Prompt) .
Step 6 – Type the following command and press Enter.
fastboot flash boot boot.img.
Step 7 –Then, type the following command and press Enter.
Step 8 – Now to get in the Recovery Mode. Switch ON the phone while
pressing the Volume Up or Volume Down buttons a few times when you see
the LED light turn pink or any other colour.
Step 9 – Once you are in ClockworkModRecovery, select perform a full
data wipe by selecting “wipe data/factory reset” . Use the Power button
to select everything while in the Recovery Mode.
Step 10 – Then, perform a cache wipe by selecting “wipe cache partition” .
Step 11 – Now this is optional, but it is recommended to perform a wipe
of your dalvik cache as well. You will not get into boot loops or any
other errors. From CWM recovery, go to ‘advanced’ and then select “wipe
Step 12 – Then go back to the main recovery screen and select “install zip from SD card”.
Step 13 – Now select “choose zip from sdcard”. Using your volume keys,
navigate to the Android 6.0 ROM zip file that you copied to your SD card
and select it using the Power button. Confirm the installation on the
next screen and the installation procedure should start now.
Step 14 – After the installation completes, go to “+++++Go Back+++++”
and reboot the phone by selecting “reboot system now” from the recovery
Step 15 – Your Xperia Z3 will boot now and it might take about 5 minutes to boot on your first time. So, please wait.
That’s it! Your Xperia Z3 should now have Android 6.0 ZyxxOS Marshmallow
custom ROM installed on your phone! Go to Settings> About phone to