[Sony Xperia 1 III] Sakuu:
Matrixx is a custom ROM, Based on crDroid Android.

~Mind makes it real~ ​

/* Your warranty is... still valid?
*
* I am not responsible for bricked devices, dead SD cards,
* thermonuclear war, or you getting fired because the alarm app failed. 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, and if
* you point the finger at me for messing up your device, I will laugh at you.
*/

Notes

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1. You need to flash Stock Android 13 before flashing this ROM (61.2.X.X.XXX)​

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2. If you came from a SODP based ROM, you need to go back to official Android 13 firmware, and boot until you get to the Xperia Launcher​

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3. If you can't change the Refresh Rate from the Display settings, swipe down the quick settings, and press on the pen icon, then scroll down till you find the "Refresh Rate" option and toggle it off & on

4. To enable charging or the battery charge limit go to Settings > System > Xperia Parts > Battery Care > Turn on Use Battery Care > Turn on Enable Charging > And set the charging limit to the value you want it to stop charging at

5. If your device isn't charging make SURE you have Pause Charging enabled in Battery Care or check if the tile is disabled in the Quick Settings

6. If you can't change the Refresh Rate from the Display settings, swipe down the quick settings, and press on the pen icon, then scroll down till you find the "Refresh Rate" option and toggle it off & on, after that you should be able to switch the Refresh Rate from the Display settings

7. 360 Upmix Lite is on by default, to turn it off head to Settings > System > Xperia Parts > Audio Settings > 360 Upmix > And disable 360 Upmix by tapping on the the toggle in the top right of the of the app​

Support group available on Telegram!​

What works?​

• Wi-Fi

• Wi-Fi 6e

• Mobile Data

• Bluetooth

• SDCard

• Cameras

• GPS

• LED

• Flashlight

• Fingerprint Sensor

• Battery Health Statistics

• Pause Charging

• Battery Care

• Sound

• Vibration

• Dolby Sound

• 360 Reality Audio Lite

• Creator Mode

• HDR10+

• 120Hz

• 240Hz Touch Sampling

What's broken?​

• Playing back (30 FPS) videos will force the device to run at 30 fps instead of the selected refresh rate due to a bug in AOSP, (thanks Google) this happens in both 10.1 and 10.1.2

• You tell me

Flashing Instructions

(Download both the ROM, boot & vendor_boot images from the links below)

Clean Flash:​

adb reboot bootloader
fastboot --set-active=a
fastboot flash boot_a [boot image]
fastboot flash vendor_boot [vendor_boot image]
fastboot reboot recovery

adb sideload <rom.zip>

BUT If you want to flash Magisk go to

fastboot flash boot_a [magisk boot image]
fastboot flash boot_b [magisk boot image]
fastboot reboot

adb sideload <rom.zip>

OR If you want to flash KernelSU go to this link, download the latest KernelSU kernel image for Project Matrixx and then do the following

adb sideload <kernelsuimage.zip>

no ksu on this rom cuz im lazy (and i nuked the source)​

Updating from a older build (Dirty Flash):​

adb reboot bootloader
fastboot reboot recovery

adb sideload <rom.zip>

If you've had Magisk flashed before you need to reflash it again, go to the steps below the Clean Flash and do the same again, then reboot and you should still have Magisk

For the Camera button I suggest Installing Key Mapper and then configuring it as in this and this picture. (Screen off button detection is only available for rooted users)

D

ownloads

:

Folder Download

Sources

:

Project Matrixx Source

Device Tree

Kernel Source

Build Author

|

Maintainer

Saku

Build Information

Device: Xperia 1 III (pdx215)

Build Type: Unofficial

Android Version: 14

Kernel Version: 5.4.242 | Krispy v2.0.1

Version Information

Status: Stable

Project Matrixx Version: 10.1.2

SELinux Status: Enforcing

Release Date: 25/12/2023

Last Updated: 01/01/2024