[Sony Xperia 1 III] Cramfs28_Cheng:
LineageOS 18.1

#include <std_disclaimer.h>
/*
* Your warranty is now void.
*
* 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.
*/

About LineageOS

LineageOS is a free, community built, aftermarket firmware distribution of Android 11.x (R),

which is designed to increase performance and reliability over stock Android for your device.

All the source code for LineageOS is available in the LineageOS GitHub repo.

And if you would like to contribute to LineageOS, please visit our Gerrit Code Review.

Official LineageOS website : http://lineageos.org

About LineageOS Legal : http://lineageos.org/legal/

请中文用户遵守XDA规则，使用双语留言

Important Information

1. This ROM is for testing purposes only and may contain unexpected bugs

2. This ROM has nothing related to ODM images! So you don't need to ask/install anything like that, just follow the instructions.

3. This ROM will never work with any versions of Google Camera (GCam)!

4. You need to flash Stock Android 11 before flashing this ROM.

5. For VoLTE, you need to boot into stock firmware and enable it before flashing this ROM!

6. If you came from SODP ROMs, you need to go back to official Android 11 firmware, and boot into launcher.

Downloads Links

| SourceForge | MEGA | Google Drive |

Google Applications (optional):

NikGApps: https://nikgapps.com/

Information: Flash the GApps before first boot. If not, a clean flash is recommended

Flashing and updating

How to flash

Make sure you upgraded to Official Android 11 (It is recommended to use 61.0 A.23.20) from Sony

Unlock bootloader is necessary

Download latest platform-tools from google

1. Install fastbootd drivers, guidance

2. Put your device into bootloader by volume up key.

3. Enter fastbootd:

fastboot reboot fastboot

4. Flash LineageOS:

fastboot flash boot boot.img
fastboot --disable-verity --disable-verification flash vbmeta vbmeta.img
fastboot --disable-verity --disable-verification flash vbmeta_system vbmeta_system.img
fastboot erase metadata
fastboot flash system system.img
fastboot flash system_ext system_ext.img
fastboot flash product product.img
fastboot flash vendor vendor.img

5. If you are first time to flash LineageOS, Wipe the old userdata:

fastboot erase userdata

GApps:

Flash the boot.img or magisk23_patched_boot.img in the zip file

Boot into Recovery then choose Apply update - Apply from ADB, then sideload the gapps package on your PC with adb tool:

adb sideload <PATH OF GAPPS>

Root access:

Flash Magisk in recovery.

Issues and reports

Report issues only if you are using the ROM kernel

If an additional mod is installed, make sure it's unrelated, and mention it

Make sure the issue wasn't discussed earlier in the threads

Share a log of the error with CatLog for example

Also thanks to:

Sjll ShionKagurazaka Lyllrin ReallySnow Hellobbn EggOxygen

The LineageOS Team

The CyanogenMod Team

Source Code:

https://github.com/sony-lahainadev

Contributors

cramfs28

ROM OS Version: Android 11

ROM Kernel: Linux 5.4

Version Information

Status: Beta

Screenshots:

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