[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Hello !

Android R is coming on your Huawei MediaPad M3 8.4, Kirin 950 SoC with the LineageOS 18.1 !

Devices Supported: Huawei MediaPad M3 8.4 : BTV-DL09; BTV-L0J; BTV-W09

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LineageOS is a free, community built, aftermarket firmware distribution of Android 11 (R), which is designed to increase performance and reliability over stock Android for your device.

LineageOS is based on the Android Open Source Project with extra contributions from many people within the Android community. It can be used without any need to have any Google application installed. Linked below is a package that has come from another Android project that restore the Google parts. LineageOS does still include various hardware-specific code, which is also slowly being open-sourced anyway.

All the source code for LineageOS is available in the LineageOS Github repo. And if you would like to contribute to LineageOS, please visit out Gerrit Code Review. You can also view the Changelog for a full list of changes & features.

Warning !

Installing a custom ROM on your device can sometimes be difficult and also with unwanted consequences! Therefore, make sure that you understand exactly what risks this operation entails - you are the only one responsible for all actions taken on your device.

What's Working :

Touchscreen

Sensors

Lights

Audio

Video

Bluetooth

WiFi

GPS

4G/data connectivity

Fingerprint sensor

Internal/External Storage

USB/ADB/MTP

Off-mode Charging

DRM enabled ( the same Level L3 like on Stock EMUI Firmware )

Hardware Video Decoder

extra implementations : LiveDisplay & High touch sensitivity & Google Pixel Power

What's Not Working :

Camera

USB tethering

Encryption

SELinux disabled !

there could be also others minor issues !

Downloads :

Update - Dec 2023 : LineageOS-18.1-beethoven_dec2023.zip md5: 063714a8423ef57f07975d6134bfe294

GApps : recommended : ARM64, Android 11 ( nano or pico )

Wifi devices : ( require a new boot.img ) : boot_wifi_beethoven_nov2023.img md5: 4c3789f309de83e3c4a99a7f2976ad73

Instructions :

Install the new Lineage_recovery_beethoven.img ( needed for Android R ) [ fastboot flash recovery Lineage_recovery_beethoven.img ]

USB it's not working on Lineage recovery, so you need to copy the LineageOS 18.1 ROM to external storage ( SDcard ) before to reboot into recovery !

Reboot to recovery

if you are installing LOS 18.1 for the first time, you must format /data into recovery

Perform a clean wipe for the first install ( wipe cache as well )

starting with LOS 18.1 there will be no ROM for system partition to 5GB ( please revert system partition to stock size )

Flash the latest build available

optional flash ( always the last available packages ) GApps

Wifi only : reboot from recovery to bootloader and : [ fastboot flash boot boot_wifi_beethoven_nov2023.img ] ... after that : [ fastboot reboot ]

Reboot

Enjoy Android R !!!

Credits :

dianlujitao

Luk1337

XePeleato

Rortiz2

A2L5E0X1

AltairFR

Its_Vixano

Reporting Bugs

DO NOT Report bugs if you're running a custom kernel or you installed Xposed

Grab a logcat right after the problem has occurred. (Please include at least a few pages of the log, not just the last few lines, unless you know what you're doing.)

If it is a random reboot, grab /sys/fs/pstore/console-ramoops and /sys/fs/pstore/dmesg-ramoops-0. (Do not bother getting a logcat unless you can get it just before the reboot. A logcat after a reboot is useless)

If the problem disappears after running "setenforce 0" from a root shell, grab /data/misc/audit/audit.log

Remember to provide as much info as possible. The more info you provide, the more likely that the bug will be solved. Please also do not report known issues. Any bug not reported in the bug report format below may be ignored.

Screenshots:

DEV: Information

Contributors :

surdu_petru

Paypal Donation : paypal.me/petrusurdu1

Kernel Source Code: android_kernel_huawei_beethoven

ROM OS Version: LineageOS 18.1 - Android 11

ROM Kernel: Linux 4.4.x

ROM Firmware Required: Stock Android 7 (Nougat) - EMUI 5.x

Based On: AOSP Android 11

Version Information :

Status: Beta

Dev nformation :

Status: Closed

Created : 2023-11-18

Last Updated : 2023-11-18