[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] janjan:
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I am sharing my kernel/boot.img, which is build from Sony Open Source/Qualcomm/ and android source (Very close to Stock KERNEL). Designed to keep balance security/ with high Performance and battery life.​

###Disclaimer###
I am not responsible for any damage, broken or boot looping.

Please read the instructions and notes before flashing anything. Don't ask me if you don't read the instructions.​

Please respect and try to help each other. You may face sometimes that I cannot answer your questions/or answer your questions a bit later. I am busy with my work and don't have enough time to read and answer all your questions at the same time.

DONATE ME HERE

DONATE-HERE

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Requirements-

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- A working driver for your device.

USB drivers for Xperia devices

- Unlock bootloader

- A Working TWRP-with latest patch security

- YOUR firmware must match my kernel version. I used to update the kernel with latest firmware.

- Backup your stuff for future

- YOU NEED a refresh stock ROM (means you have to wipe EVERYTHING). Use flashtool to flash the latest firmware. (Remember to check Wipe USERDATA in flashtool). It seems not necessary if you have already flashed my kernel and have a working camera

- USE LATEST FLASHTOOL VERSION TO FLASH THE LATEST FIRMWARE

- (DOWNLOAD FROM HERE:- LATEST FLASHTOOL)

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Features 11/3/2019

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- Based on latest kernel source VERSION = 4, PATCHLEVEL = 4, SUBLEVEL = 148 (version 47.2.A.8.24) MARCH, 2019

- Up to date with the September security update MARCH, 2019

- Hide verifiedbootstate from /proc/cmdline in order to fix the failed SafetyNet CTS check(It can still fail through other means)-GOOGLE PAY SHOULD WORK

- Remove verifiedbootstate flag from /proc/cmdline - Disable CRC check

- Support wireguard VPN protocol

- dm-verity removed

- Sepolicy is patched for latest Oreo (deodex ROMs)

- Scheduler optimize/support for heterogeneous multi-core. Battery efficiency

- Energy Aware Scheduling (EAS) feature is enabled/optimize energy consumption for advanced multicore SoCs

- Update and add Qualcomm PM driver/APM driver updated reduce battery usage during sleeping

- Enable latest energy aware scheduling patches

- Multi-core scheduler enable/optimized

- A lot subsystems converted to use power efficient work-queues

- CAF improvements and optimized

- Enable latest energy aware scheduling patches

- Enable work-queue power-efficient mode by default

- Several other patches to improve the speed and battery usage

- Tweaked the scheduler to reduce/save power by scaling down the frequency of the CPU's or idling them,

- Tweaked to predict the best time to save power on the CPU without affecting performance

- Tweaked/optimized the scheduler to balance the load across all CPUs without any regards to the power costs.

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Instructions-

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- Boot into custom-recovery and flash the zip OR UNZIP the zip, then move the boot.img into your adb/fastboot folder and follow

- adb devices
- adb reboot bootloader
- fastboot devices
- fastboot flash boot boot.img
- fastboot reboot

- DONE AND ENJOY

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Downloads

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Xperia XZ Premium(G8141 and G8142)-[LATEST]-[11/MARCH/2019]

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Xperia XZ Premium(G8141 and G8142)--ALL-BOOT IMAGES-[KERNEL][DRM-PATCHING]-

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Source/GitHub

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Kernel Source

-47.1.A.12.xxx

https://github.com/Nexusma/msm-4.4

https://github.com/toffyjan/android_kernel_Sony_lilac_poplar

https://github.com/sonyxperiadev/device-sony-lilac

IF YOU LIKE MY WORK AND WANT ME TO CONTINUE, THEN DON'T FORGET TO BUY ME COFFEE

DONATE ME HERE

DONATE-HERE

Special Thanks To:

If you can, donate and respect all the devs :)

[MENTION=631273]Chainfire[/MENTION] for his great work to achieve root SuperSU

[MENTION=4800121]Sultanxda [/MENTION] for his great work in android kernel and SafetyNet CTS check

[MENTION=2807379]Androxyde[/MENTION] for Flashtool. merci beaucoup pour tout

[MENTION=4120742]munjeni[/MENTION] for his great knowledge and tools for extracting SIN images

[MENTION=8363210]sToRm//[/MENTION] for his effort on DRM work, THANKS

[MENTION=5787964]SuperR.[/MENTION] for SuperR's Kitchen , THANK YOU

[MENTION=6844550]M-Rom[/MENTION] Thanks for sharing drm-fix and patch

[MENTION=3989065]serajr[/MENTION] Thanks for DRM Fix Workaround and Sony RIC disabler

THANK YOU SONY FOR SUPPORTING DEVs AND ALLOWING US TO UNLOCK THE BOOTLOADER

Thanks to XDA And everyone else who share their knowledge and works among us in xda.​